Juke F15 (2012 year). Service Repair Manual — part 112

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SECTION

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CONTENTS

ENGINE CONTROL SYSTEM

MR16DDT

PRECAUTION . . . . . . . . . . . ..

19

PRECAUTIONS . . . . . . . . . . . . ..

19

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . . .

19

Precaution for Procedure without Cowl Top Cover

.

19

On Board Diagnostic (OBD) System of Engine
and CVT . . . . . . . . . . . . . . . . ..

20

General Precautions . . . . . . . . . . . ...

20

PREPARATION . . . . . . . . . . ...

23

PREPARATION . . . . . . . . . . . . ..

23

Special Service Tools . . . . . . . . . . . ..

23

Commercial Service Tools . . . . . . . . . ..

23

SYSTEM DESCRIPTION . . . . . . . .

25

COMPONENT PARTS . . . . . . . . . ...

25

ENGINE CONTROL SYSTEM . . . . . . . . ...

25

ENGINE CONTROL SYSTEM :
Component Parts Location . . . . . . . . .

25

ENGINE CONTROL SYSTEM : Component De-
scription . . . . . . . . . . . . . . . . ...

30

ECM . . . . . . . . . . . . . . . . . .

31

Accelerator Pedal Position Sensor . . . . . . ..

32

Electric Throttle Control Actuator . . . . . . .

32

Ignition Coil With Power Transistor . . . . . . .

33

Fuel Injector . . . . . . . . . . . . . . .

33

High Pressure Fuel Pump . . . . . . . . . ...

33

Fuel Rail Pressure Sensor . . . . . . . . . ..

34

Low Pressure Fuel Pump . . . . . . . . . .

35

Fuel Pump Control Module (FPCM) . . . . . .

35

Mass Air Flow Sensor (With Intake Air Tempera-
ture Sensor 1) . . . . . . . . . . . . . . .

35

Turbocharger . . . . . . . . . . . . . . ...

36

Turbocharger Boost Sensor (With Intake Air Tem-
perature Sensor 2) . . . . . . . . . . . . ..

36

Engine Coolant Temperature Sensor . . . . . ..

37

Crankshaft Position Sensor (POS) . . . . . . ..

37

Camshaft Position Sensor (PHASE) . . . . . ...

38

Intake Valve Timing Control Solenoid Valve . . ...

38

Exhaust Valve Timing Control Position Sensor . ...

39

Exhaust Valve Timing Control Solenoid Valve . .

39

Air Fuel Ratio (A/F) Sensor 1 . . . . . . . . ..

39

Heated Oxygen Sensor 2 . . . . . . . . . .

40

Atmospheric Pressure Sensor . . . . . . . . .

40

Knock Sensor . . . . . . . . . . . . . . ..

40

Engine Oil Pressure Sensor . . . . . . . . .

41

Engine Oil Temperature Sensor . . . . . . . ..

41

Cooling Fan . . . . . . . . . . . . . . . .

41

EVAP Canister Purge Volume Control Solenoid
Valve . . . . . . . . . . . . . . . . . .

42

Battery Current Sensor (With Battery Tempera-
ture Sensor) . . . . . . . . . . . . . . . .

42

Malfunction Indicator lamp (MIL) . . . . . . . .

43

Oil Pressure Warning Lamp . . . . . . . . .

43

Refrigerant Pressure Sensor . . . . . . . . ...

43

Stop Lamp Switch & Brake Pedal Position Switch .

43

Clutch Pedal Position Switch . . . . . . . . ...

43

ASCD Steering Switch . . . . . . . . . . . .

44

Information Display . . . . . . . . . . . . ..

44

STRUCTURE AND OPERATION . . . . . .

45

Positive Crankcase Ventilation . . . . . . . .

45

SYSTEM . . . . . . . . . . . . . . .

46

ENGINE CONTROL SYSTEM . . . . . . . . ...

46

ENGINE CONTROL SYSTEM : System Diagram .

46

ENGINE CONTROL SYSTEM : System Descrip-
tion . . . . . . . . . . . . . . . . . . ...

46

DIRECT INJECTION GASOLINE SYSTEM . . . ..

47

DIRECT INJECTION GASOLINE SYSTEM :
System Diagram . . . . . . . . . . . . . .

48

DIRECT INJECTION GASOLINE SYSTEM : Sys-
tem Description . . . . . . . . . . . . . .

48

FUEL PRESSURE CONTROL . . . . . . . . ...

51

EC-2

FUEL PRESSURE CONTROL : System Diagram

...

51

FUEL PRESSURE CONTROL : System Descrip-
tion . . . . . . . . . . . . . . . . . . .
.

51

ELECTRIC IGNITION SYSTEM . . . . . . . ....

53

ELECTRIC IGNITION SYSTEM :
System Diagram . . . . . . . . . . . . ...
.

54

ELECTRIC IGNITION SYSTEM : System De-
scription . . . . . . . . . . . . . . . . .
.

54

INTAKE VALVE TIMING CONTROL . . . . . ....

55

INTAKE VALVE TIMING CONTROL : System Di-
agram . . . . . . . . . . . . . . . . .
.

55

INTAKE VALVE TIMING CONTROL : System De-
scription . . . . . . . . . . . . . . . . .
.

55

EXHAUST VALVE TIMING CONTROL . . . . ....

56

EXHAUST VALVE TIMING CONTROL : System
Diagram . . . . . . . . . . . . . . . . .
.

56

EXHAUST VALVE TIMING CONTROL : System
Description . . . . . . . . . . . . . . . .
.

56

TURBOCHARGER BOOST CONTROL . . . . ...

57

TURBOCHARGER BOOST CONTROL : System
Diagram . . . . . . . . . . . . . . . . .
.

57

TURBOCHARGER BOOST CONTROL : System
Description . . . . . . . . . . . . . . . .
.

57

ENGINE PROTECTION CONTROL AT LOW EN-
GINE OIL PRESSURE . . . . . . . . . . . .
.

58

ENGINE PROTECTION CONTROL AT LOW EN-
GINE OIL PRESSURE : System Diagram . . . .
.

58

ENGINE PROTECTION CONTROL AT LOW EN-
GINE OIL PRESSURE : System Description . .
.

59

AIR CONDITIONING CUT CONTROL . . . . . ..

59

AIR CONDITIONING CUT CONTROL : System
Diagram . . . . . . . . . . . . . . . . .
.

60

AIR CONDITIONING CUT CONTROL : System
Description . . . . . . . . . . . . . . . .
.

60

COOLING FAN CONTROL . . . . . . . . . ...

61

COOLING FAN CONTROL : System Diagram . ...

61

COOLING FAN CONTROL : System Description ...

61

STARTER MOTOR DRIVE CONTROL . . . . . .

61

STARTER MOTOR DRIVE CONTROL : System
Diagram . . . . . . . . . . . . . . . . .
.

62

STARTER MOTOR DRIVE CONTROL : System
Description . . . . . . . . . . . . . . . .
.

62

EVAPORATIVE EMISSION SYSTEM . . . . . ...

62

EVAPORATIVE EMISSION SYSTEM : System
Diagram . . . . . . . . . . . . . . . . .
.

63

EVAPORATIVE EMISSION SYSTEM : System
Description . . . . . . . . . . . . . . . .
.

63

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

64

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : System Diagram . . . . . . . . . . ...
.

64

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : System Description . . . . . . . . . .

64

SPEED LIMITER . . . . . . . . . . . . . ...

65

SPEED LIMITER : System Diagram . . . . . ...

65

SPEED LIMITER : System Description . . . . ...

65

NISSAN DYNAMIC CONTROL SYSTEM . . . . .

66

NISSAN DYNAMIC CONTROL SYSTEM : Sys-
tem Diagram . . . . . . . . . . . . . . ...

66

NISSAN DYNAMIC CONTROL SYSTEM : Sys-
tem Description . . . . . . . . . . . . . ...

67

CAN COMMUNICATION . . . . . . . . . . ...

67

CAN COMMUNICATION : System Description . ..

67

OPERATION . . . . . . . . . . . . . ..

69

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

69

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : Switch Name and Function . . . . . . .

69

SPEED LIMITER . . . . . . . . . . . . . ...

70

SPEED LIMITER : Switch Name and Function . ...

70

ON BOARD DIAGNOSTIC (OBD) SYSTEM . .

72

Diagnosis Description . . . . . . . . . . . .

72

GST (Generic Scan Tool) . . . . . . . . . ...

72

DIAGNOSIS SYSTEM (ECM) . . . . . . .

73

DIAGNOSIS DESCRIPTION . . . . . . . . . .

73

DIAGNOSIS DESCRIPTION : 1st Trip Detection
Logic and Two Trip Detection Logic . . . . . .

73

DIAGNOSIS DESCRIPTION : DTC and Freeze
Frame Data . . . . . . . . . . . . . . . .

73

DIAGNOSIS DESCRIPTION : Counter System . ..

74

DIAGNOSIS DESCRIPTION : Driving Pattern . .

77

DIAGNOSIS DESCRIPTION : System Readiness
Test (SRT) Code . . . . . . . . . . . . . .

78

DIAGNOSIS DESCRIPTION : Malfunction Indica-
tor Lamp (MIL) . . . . . . . . . . . . . .

79

On Board Diagnosis Function . . . . . . . . .

79

CONSULT-III Function . . . . . . . . . . .

83

ECU DIAGNOSIS INFORMATION . . . .

90

ECM . . . . . . . . . . . . . . . . ...

90

Reference Value . . . . . . . . . . . . . .

90

Fail Safe . . . . . . . . . . . . . . . ...

104

DTC Inspection Priority Chart . . . . . . . .

106

DTC Index . . . . . . . . . . . . . . .

108

Test Value and Test Limit . . . . . . . . ..

111

WIRING DIAGRAM . . . . . . . . ...

118

ENGINE CONTROL SYSTEM . . . . . . ..

118

Wiring Diagram . . . . . . . . . . . . . .

118

BASIC INSPECTION . . . . . . . . .

124

DIAGNOSIS AND REPAIR WORKFLOW . .

124

Work Flow . . . . . . . . . . . . . . . .

124

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Diagnostic Work Sheet . . . . . . . . . . ..

127

BASIC INSPECTION . . . . . . . . . .

129

Work Procedure . . . . . . . . . . . . .

129

ADDITIONAL SERVICE WHEN REPLACING
ECM . . . . . . . . . . . . . . . . ..

133

Description . . . . . . . . . . . . . . .

133

Work Procedure . . . . . . . . . . . . .

133

ACCELERATOR PEDAL RELEASED POSI-
TION LEARNING . . . . . . . . . . . ..

134

Description . . . . . . . . . . . . . . .

134

Work Procedure . . . . . . . . . . . . .

134

THROTTLE VALVE CLOSED POSITION
LEARNING . . . . . . . . . . . . . ...

135

Description . . . . . . . . . . . . . . .

135

Work Procedure . . . . . . . . . . . . .

135

IDLE AIR VOLUME LEARNING . . . . . ..

136

Description . . . . . . . . . . . . . . .

136

Work Procedure . . . . . . . . . . . . .

136

G SENSOR CALIBRATION . . . . . . . .

138

Description . . . . . . . . . . . . . . .

138

Work Procedure . . . . . . . . . . . . .

138

MIXTURE RATIO SELF-LEARNING VALUE
CLEAR . . . . . . . . . . . . . . . ..

139

Description . . . . . . . . . . . . . . .

139

Work Procedure . . . . . . . . . . . . .

139

FUEL PRESSURE . . . . . . . . . . .

140

Work Procedure . . . . . . . . . . . . .

140

HOW TO SET SRT CODE . . . . . . . .

142

Description . . . . . . . . . . . . . . .

142

SRT Set Driving Pattern . . . . . . . . . .

143

Work Procedure . . . . . . . . . . . . .

145

DTC/CIRCUIT DIAGNOSIS . . . . . ...

147

TROUBLE DIAGNOSIS - SPECIFICATION
VALUE . . . . . . . . . . . . . . . ..

147

Description . . . . . . . . . . . . . . .

147

Component Function Check . . . . . . . . ..

147

Diagnosis Procedure . . . . . . . . . . . .

148

POWER SUPPLY AND GROUND CIRCUIT .

155

Diagnosis Procedure . . . . . . . . . . . .

155

U0101 CAN COMM CIRCUIT . . . . . . ...

159

Description . . . . . . . . . . . . . . .

159

DTC Logic . . . . . . . . . . . . . . . .

159

Diagnosis Procedure . . . . . . . . . . . .

159

U0122 VEHICLE DYNAMICS CONTROL
MODULE . . . . . . . . . . . . . . ..

160

Description . . . . . . . . . . . . . . .

160

DTC Logic . . . . . . . . . . . . . . . .

160

Diagnosis Procedure . . . . . . . . . . . .

160

U1001 CAN COMM CIRCUIT . . . . . . .

161

Description . . . . . . . . . . . . . . . .

161

DTC Logic . . . . . . . . . . . . . . . ..

161

Diagnosis Procedure . . . . . . . . . . . .

161

P0011 IVT CONTROL . . . . . . . . . .

162

DTC Logic . . . . . . . . . . . . . . . ..

162

Diagnosis Procedure . . . . . . . . . . . .

163

Component Inspection . . . . . . . . . . ...

164

P0014 EVT CONTROL . . . . . . . . .

165

DTC Logic . . . . . . . . . . . . . . . ..

165

Diagnosis Procedure . . . . . . . . . . . .

166

Component Inspection . . . . . . . . . . ...

167

P0031, P0032 A/F SENSOR 1 HEATER . .

168

DTC Logic . . . . . . . . . . . . . . . ..

168

Diagnosis Procedure . . . . . . . . . . . .

168

Component Inspection . . . . . . . . . . ...

169

P0037, P0038 HO2S2 HEATER . . . . . .

171

DTC Logic . . . . . . . . . . . . . . . ..

171

Diagnosis Procedure . . . . . . . . . . . .

171

Component Inspection . . . . . . . . . . ...

172

P0045, P0047, P0048 TC BOOST CONTROL
SOLENOID VALVE . . . . . . . . . . .

174

DTC Logic . . . . . . . . . . . . . . . ..

174

Diagnosis Procedure . . . . . . . . . . . .

174

Component Inspection . . . . . . . . . . ...

175

P0075 IVT CONTROL SOLENOID VALVE .

176

DTC Logic . . . . . . . . . . . . . . . ..

176

Diagnosis Procedure . . . . . . . . . . . .

176

Component Inspection . . . . . . . . . . ...

177

P0078 EVT CONTROL SOLENOID VALVE ...

179

DTC Logic . . . . . . . . . . . . . . . ..

179

Diagnosis Procedure . . . . . . . . . . . .

179

Component Inspection . . . . . . . . . . ...

180

P0087, P0088, P0090 FRP CONTROL SYS-
TEM . . . . . . . . . . . . . . . . .

182

DTC Logic . . . . . . . . . . . . . . . ..

182

Diagnosis Procedure . . . . . . . . . . . .

183

Component Inspection . . . . . . . . . . ...

183

P0097, P0098 IAT SENSOR 2 . . . . . .

185

DTC Logic . . . . . . . . . . . . . . . ..

185

Diagnosis Procedure . . . . . . . . . . . .

186

Component Inspection . . . . . . . . . . ...

187

P0102, P0103 MAF SENSOR . . . . . . .

189

DTC Logic . . . . . . . . . . . . . . . ..

189

Diagnosis Procedure . . . . . . . . . . . .

189

Component Inspection . . . . . . . . . . ...

191

P0107, P0108 ATMOSPHERIC PRESSURE
SENSOR . . . . . . . . . . . . . . ..

194

DTC Logic . . . . . . . . . . . . . . . ..

194

Diagnosis Procedure . . . . . . . . . . . .

194

EC-4

Component Inspection . . . . . . . . . . ...

196

P0112, P0113 IAT SENSOR . . . . . . .

198

DTC Logic . . . . . . . . . . . . . . . ..

198

Diagnosis Procedure . . . . . . . . . . . .

198

Component Inspection . . . . . . . . . . ...

199

P0117, P0118 ECT SENSOR . . . . . . ..

200

DTC Logic . . . . . . . . . . . . . . . ..

200

Diagnosis Procedure . . . . . . . . . . . .

200

Component Inspection . . . . . . . . . . ...

201

P0122, P0123 TP SENSOR . . . . . . . .

202

DTC Logic . . . . . . . . . . . . . . . ..

202

Diagnosis Procedure . . . . . . . . . . . .

202

Component Inspection . . . . . . . . . . ...

203

P0130 A/F SENSOR 1 . . . . . . . . . .

205

DTC Logic . . . . . . . . . . . . . . . ..

205

Component Function Check . . . . . . . . ..

206

Diagnosis Procedure . . . . . . . . . . . .

206

P0131 A/F SENSOR 1 . . . . . . . . . .

209

DTC Logic . . . . . . . . . . . . . . . ..

209

Diagnosis Procedure . . . . . . . . . . . .

210

P0132 A/F SENSOR 1 . . . . . . . . . .

212

DTC Logic . . . . . . . . . . . . . . . ..

212

Diagnosis Procedure . . . . . . . . . . . .

213

P0133 A/F SENSOR 1 . . . . . . . . . .

215

DTC Logic . . . . . . . . . . . . . . . ..

215

Diagnosis Procedure . . . . . . . . . . . .

216

P0137 HO2S2 . . . . . . . . . . . . ..

220

DTC Logic . . . . . . . . . . . . . . . ..

220

Component Function Check . . . . . . . . ..

221

Diagnosis Procedure . . . . . . . . . . . .

222

Component Inspection . . . . . . . . . . ...

223

P0138 HO2S2 . . . . . . . . . . . . ..

226

DTC Logic . . . . . . . . . . . . . . . ..

226

Component Function Check . . . . . . . . ..

227

Diagnosis Procedure . . . . . . . . . . . .

228

Component Inspection . . . . . . . . . . ...

231

P0139 HO2S2 . . . . . . . . . . . . ..

233

DTC Logic . . . . . . . . . . . . . . . ..

233

Component Function Check . . . . . . . . ..

234

Diagnosis Procedure . . . . . . . . . . . .

235

Component Inspection . . . . . . . . . . ...

236

P0171 FUEL INJECTION SYSTEM FUNC-
TION . . . . . . . . . . . . . . . . .

239

DTC Logic . . . . . . . . . . . . . . . ..

239

Diagnosis Procedure . . . . . . . . . . . .

240

P0172 FUEL INJECTION SYSTEM FUNC-
TION . . . . . . . . . . . . . . . . .

243

DTC Logic . . . . . . . . . . . . . . . ..

243

Diagnosis Procedure . . . . . . . . . . . .

244

P0190 FRP SENSOR . . . . . . . . . ...

247

DTC Logic . . . . . . . . . . . . . . . .

247

Diagnosis Procedure . . . . . . . . . . . .

247

Component Inspection . . . . . . . . . . ..

249

P0197, P0198 EOT SENSOR . . . . . . ...

251

DTC Logic . . . . . . . . . . . . . . . .

251

Diagnosis Procedure . . . . . . . . . . . .

251

Component Inspection . . . . . . . . . . ..

252

P0201, P0202, P0203, P0204 FUEL INJEC-
TOR . . . . . . . . . . . . . . . . ...

253

DTC Logic . . . . . . . . . . . . . . . .

253

Diagnosis Procedure . . . . . . . . . . . .

253

P0222, P0223 TP SENSOR . . . . . . . ..

254

DTC Logic . . . . . . . . . . . . . . . .

254

Diagnosis Procedure . . . . . . . . . . . .

254

Component Inspection . . . . . . . . . . ..

256

P0234 TC SYSTEM . . . . . . . . . . ..

257

DTC Logic . . . . . . . . . . . . . . . .

257

Component Function Check . . . . . . . . .

257

Diagnosis Procedure . . . . . . . . . . . .

258

P0237, P0238 TC BOOST SENSOR . . . .

260

DTC Logic . . . . . . . . . . . . . . . .

260

Diagnosis Procedure . . . . . . . . . . . .

260

Component Inspection . . . . . . . . . . ..

262

P0300, P0301, P0302, P0303, P0304 MIS-
FIRE . . . . . . . . . . . . . . . . ..

263

DTC Logic . . . . . . . . . . . . . . . .

263

Diagnosis Procedure . . . . . . . . . . . .

264

P0327, P0328 KS . . . . . . . . . . . .

269

DTC Logic . . . . . . . . . . . . . . . .

269

Diagnosis Procedure . . . . . . . . . . . .

269

Component Inspection . . . . . . . . . . ..

270

P0335 CKP SENSOR (POS) . . . . . . .

271

DTC Logic . . . . . . . . . . . . . . . .

271

Diagnosis Procedure . . . . . . . . . . . .

271

Component Inspection . . . . . . . . . . ..

273

P0340 CMP SENSOR (PHASE) . . . . . ...

274

DTC Logic . . . . . . . . . . . . . . . .

274

Diagnosis Procedure . . . . . . . . . . . .

275

Component Inspection . . . . . . . . . . ..

276

P0420 THREE WAY CATALYST FUNCTION ..

278

DTC Logic . . . . . . . . . . . . . . . .

278

Component Function Check . . . . . . . . .

279

Diagnosis Procedure . . . . . . . . . . . .

280

P0444 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE . . . . . .

283

DTC Logic . . . . . . . . . . . . . . . .

283

Diagnosis Procedure . . . . . . . . . . . .

283

Component Inspection . . . . . . . . . . ..

284

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P0500 VSS . . . . . . . . . . . . . ...

286

Description . . . . . . . . . . . . . . .

286

DTC Logic . . . . . . . . . . . . . . . .

286

Diagnosis Procedure . . . . . . . . . . . .

286

P0501, P2159 VEHICLE SPEED SENSOR . .

288

Description . . . . . . . . . . . . . . .

288

DTC Logic . . . . . . . . . . . . . . . .

288

Diagnosis Procedure . . . . . . . . . . . .

288

P0506 ISC SYSTEM . . . . . . . . . . .

289

Description . . . . . . . . . . . . . . .

289

DTC Logic . . . . . . . . . . . . . . . .

289

Diagnosis Procedure . . . . . . . . . . . .

289

P0507 ISC SYSTEM . . . . . . . . . . .

291

Description . . . . . . . . . . . . . . .

291

DTC Logic . . . . . . . . . . . . . . . .

291

Diagnosis Procedure . . . . . . . . . . . .

291

P0520 EOP SENSOR . . . . . . . . . ...

293

DTC Logic . . . . . . . . . . . . . . . .

293

Diagnosis Procedure . . . . . . . . . . . .

293

Component Inspection . . . . . . . . . . ..

296

P0524 ENGINE OIL PRESSURE . . . . . .

297

DTC Logic . . . . . . . . . . . . . . . .

297

Diagnosis Procedure . . . . . . . . . . . .

298

P0603 ECM POWER SUPPLY . . . . . . .

300

DTC Logic . . . . . . . . . . . . . . . .

300

Diagnosis Procedure . . . . . . . . . . . .

300

P0605 ECM . . . . . . . . . . . . . ...

302

DTC Logic . . . . . . . . . . . . . . . .

302

Diagnosis Procedure . . . . . . . . . . . .

302

P0607 ECM . . . . . . . . . . . . . ...

304

DTC Logic . . . . . . . . . . . . . . . .

304

Diagnosis Procedure . . . . . . . . . . . .

304

P0611 ECM PROTECTION . . . . . . . ..

305

Description . . . . . . . . . . . . . . .

305

DTC Logic . . . . . . . . . . . . . . . .

305

Diagnosis Procedure . . . . . . . . . . . .

305

P062B ECM . . . . . . . . . . . . . ..

306

Description . . . . . . . . . . . . . . .

306

DTC Logic . . . . . . . . . . . . . . . .

306

Diagnosis Procedure . . . . . . . . . . . .

306

P0643 SENSOR POWER SUPPLY . . . . .

307

DTC Logic . . . . . . . . . . . . . . . .

307

Diagnosis Procedure . . . . . . . . . . . .

307

P0850 PNP SWITCH . . . . . . . . . .

309

Description . . . . . . . . . . . . . . .

309

DTC Logic . . . . . . . . . . . . . . . .

309

Component Function Check . . . . . . . . ..

310

Diagnosis Procedure . . . . . . . . . . . .

310

P1078 EVT CONTROL POSITION SENSOR .

313

DTC Logic . . . . . . . . . . . . . . . ..

313

Diagnosis Procedure . . . . . . . . . . . .

313

Component Inspection . . . . . . . . . . ...

315

P1197 OUT OF GAS . . . . . . . . . ...

317

Description . . . . . . . . . . . . . . . .

317

DTC Logic . . . . . . . . . . . . . . . ..

317

Diagnosis Procedure . . . . . . . . . . . .

318

P1212 TCS COMMUNICATION LINE . . . .

319

Description . . . . . . . . . . . . . . . .

319

DTC Logic . . . . . . . . . . . . . . . ..

319

Diagnosis Procedure . . . . . . . . . . . .

319

P1217 ENGINE OVER TEMPERATURE . .

320

DTC Logic . . . . . . . . . . . . . . . ..

320

Component Function Check . . . . . . . . ..

320

Diagnosis Procedure . . . . . . . . . . . .

321

P1220 FUEL PUMP CONTROL MODULE
(FPCM) . . . . . . . . . . . . . . .

323

DTC Logic . . . . . . . . . . . . . . . ..

323

Diagnosis Procedure . . . . . . . . . . . .

323

Component Inspection (FPCM) . . . . . . . .

325

P1225 TP SENSOR . . . . . . . . . . .

326

DTC Logic . . . . . . . . . . . . . . . ..

326

Diagnosis Procedure . . . . . . . . . . . .

326

P1226 TP SENSOR . . . . . . . . . . .

327

DTC Logic . . . . . . . . . . . . . . . ..

327

Diagnosis Procedure . . . . . . . . . . . .

327

P1550 BATTERY CURRENT SENSOR . . ..

328

DTC Logic . . . . . . . . . . . . . . . ..

328

Diagnosis Procedure . . . . . . . . . . . .

329

Component Inspection . . . . . . . . . . ...

330

P1551, P1552 BATTERY CURRENT SEN-
SOR . . . . . . . . . . . . . . . . .

331

DTC Logic . . . . . . . . . . . . . . . ..

331

Diagnosis Procedure . . . . . . . . . . . .

332

Component Inspection . . . . . . . . . . ...

333

P1553 BATTERY CURRENT SENSOR . . ..

334

DTC Logic . . . . . . . . . . . . . . . ..

334

Diagnosis Procedure . . . . . . . . . . . .

335

Component Inspection . . . . . . . . . . ...

336

P1554 BATTERY CURRENT SENSOR . . ..

337

DTC Logic . . . . . . . . . . . . . . . ..

337

Component Function Check . . . . . . . . ..

337

Diagnosis Procedure . . . . . . . . . . . .

338

Component Inspection . . . . . . . . . . ...

339

P1556, P1557 BATTERY TEMPERATURE
SENSOR . . . . . . . . . . . . . . ..

341

DTC Logic . . . . . . . . . . . . . . . ..

341

Diagnosis Procedure . . . . . . . . . . . .

341

Component Inspection . . . . . . . . . . ...

342

EC-6

P1564 ASCD STEERING SWITCH . . . . .

343

DTC Logic . . . . . . . . . . . . . . . ..

343

Diagnosis Procedure . . . . . . . . . . . .

343

Component Inspection . . . . . . . . . . ...

345

P1572 ASCD BRAKE SWITCH . . . . . ...

346

DTC Logic . . . . . . . . . . . . . . . ..

346

Diagnosis Procedure . . . . . . . . . . . .

347

Component Inspection (Brake Pedal Position
Switch) . . . . . . . . . . . . . . . . ...

349

Component Inspection (Stop Lamp Switch) . . ..

350

P1574 ASCD VEHICLE SPEED SENSOR . ..

352

Description . . . . . . . . . . . . . . . .

352

DTC Logic . . . . . . . . . . . . . . . ..

352

Diagnosis Procedure . . . . . . . . . . . .

352

P158A ECM . . . . . . . . . . . . . .

354

DTC Logic . . . . . . . . . . . . . . . ..

354

Diagnosis Procedure . . . . . . . . . . . .

354

P159A, P159C, P159D G SENSOR . . . .

355

FOR M/T MODELS . . . . . . . . . . . . ...

355

FOR M/T MODELS : DTC Logic . . . . . . .

355

FOR M/T MODELS : Diagnosis Procedure . . ...

356

FOR M/T MODELS : Component Inspection . . .

357

EXCEPT FOR M/T MODELS . . . . . . . . ...

358

EXCEPT FOR M/T MODELS : Description . . ...

358

EXCEPT FOR M/T MODELS : DTC Logic . . .

358

EXCEPT FOR M/T MODELS : Diagnosis Proce-
dure . . . . . . . . . . . . . . . . . ...

359

P159B G SENSOR . . . . . . . . . . ..

360

FOR M/T MODELS . . . . . . . . . . . . ...

360

FOR M/T MODELS : DTC Logic . . . . . . .

360

FOR M/T MODELS : Diagnosis Procedure . . ...

361

FOR M/T MODELS : Component Inspection . . .

363

EXCEPT FOR M/T MODELS . . . . . . . . ...

364

EXCEPT FOR M/T MODELS : Description . . ...

364

EXCEPT FOR M/T MODELS : DTC Logic . . .

364

EXCEPT FOR M/T MODELS : Diagnosis Proce-
dure . . . . . . . . . . . . . . . . . ...

365

P1650 STARTER MOTOR RELAY 2 . . . ..

366

Description . . . . . . . . . . . . . . . .

366

DTC Logic . . . . . . . . . . . . . . . ..

366

Diagnosis Procedure . . . . . . . . . . . .

367

P1651 STARTER MOTOR RELAY . . . . .

369

Description . . . . . . . . . . . . . . . .

369

DTC Logic . . . . . . . . . . . . . . . ..

369

Diagnosis Procedure . . . . . . . . . . . .

370

P1652 STARTER MOTOR SYSTEM COMM ..

372

Description . . . . . . . . . . . . . . . .

372

DTC Logic . . . . . . . . . . . . . . . ..

372

Diagnosis Procedure . . . . . . . . . . . .

372

P1805 BRAKE SWITCH . . . . . . . . ...

374

DTC Logic . . . . . . . . . . . . . . . .

374

Diagnosis Procedure . . . . . . . . . . . .

374

Component Inspection (Stop Lamp Switch) . . ..

375

P2100, P2103 THROTTLE CONTROL MO-
TOR RELAY . . . . . . . . . . . . . .

376

DTC Logic . . . . . . . . . . . . . . . .

376

Diagnosis Procedure . . . . . . . . . . . .

376

P2101 ELECTRIC THROTTLE CONTROL
FUNCTION . . . . . . . . . . . . . .

378

DTC Logic . . . . . . . . . . . . . . . .

378

Diagnosis Procedure . . . . . . . . . . . .

378

Component Inspection . . . . . . . . . . ..

380

P2118 THROTTLE CONTROL MOTOR . . ..

381

DTC Logic . . . . . . . . . . . . . . . .

381

Diagnosis Procedure . . . . . . . . . . . .

381

Component Inspection . . . . . . . . . . ..

382

P2119 ELECTRIC THROTTLE CONTROL
ACTUATOR . . . . . . . . . . . . . ..

383

DTC Logic . . . . . . . . . . . . . . . .

383

Diagnosis Procedure . . . . . . . . . . . .

383

P2122, P2123 APP SENSOR . . . . . . ...

385

DTC Logic . . . . . . . . . . . . . . . .

385

Diagnosis Procedure . . . . . . . . . . . .

385

Component Inspection . . . . . . . . . . ..

387

P2127, P2128 APP SENSOR . . . . . . ...

388

DTC Logic . . . . . . . . . . . . . . . .

388

Diagnosis Procedure . . . . . . . . . . . .

388

Component Inspection . . . . . . . . . . ..

390

P2135 TP SENSOR . . . . . . . . . . ..

391

DTC Logic . . . . . . . . . . . . . . . .

391

Diagnosis Procedure . . . . . . . . . . . .

391

Component Inspection . . . . . . . . . . ..

392

P2138 APP SENSOR . . . . . . . . . ...

394

DTC Logic . . . . . . . . . . . . . . . .

394

Diagnosis Procedure . . . . . . . . . . . .

395

Component Inspection . . . . . . . . . . ..

397

P2162 VEHICLE SPEED SENSOR . . . . ..

398

Description . . . . . . . . . . . . . . .

398

DTC Logic . . . . . . . . . . . . . . . .

398

Diagnosis Procedure . . . . . . . . . . . .

398

FUEL INJECTOR . . . . . . . . . . . ..

400

Component Function Check . . . . . . . . .

400

Diagnosis Procedure . . . . . . . . . . . .

400

Component Inspection (Fuel Injector) . . . . ...

403

Component Inspection (Fuel Injector Relay) . . .

403

LOW PRESSURE FUEL PUMP . . . . . ...

405

M/T MODELS . . . . . . . . . . . . . . ..

405

M/T MODELS : Component Function Check . .

405

EC-7

C

D

E

F

G

H

I

J

K

L

M

EC

A

N

O

P

M/T MODELS : Diagnosis Procedure . . . . ...

405

M/T MODELS : Component Inspection (Low Pres-
sure Fuel Pump) . . . . . . . . . . . . .

406

M/T MODELS : Component Inspection (FPCM) ...

407

EXCEPT FOR M/T MODELS . . . . . . . . ...

407

EXCEPT FOR M/T MODELS : Component Func-
tion Check . . . . . . . . . . . . . . . .

407

EXCEPT FOR M/T MODELS : Diagnosis Proce-
dure . . . . . . . . . . . . . . . . . ...

407

EXCEPT FOR M/T MODELS : Component In-
spection (Low Pressure Fuel Pump) . . . . . .

409

HIGH PRESSURE FUEL PUMP . . . . . ..

410

Component Function Check . . . . . . . . ..

410

Diagnosis Procedure . . . . . . . . . . . .

410

Component Inspection . . . . . . . . . . ..

413

Component Inspection (High Pressure Fuel Pump
Relay) . . . . . . . . . . . . . . . . .

413

IGNITION SIGNAL . . . . . . . . . . ...

414

Component Function Check . . . . . . . . ..

414

Diagnosis Procedure . . . . . . . . . . . .

414

Component Inspection (Ignition Coil with Power
Transistor) . . . . . . . . . . . . . . . .

416

Component Inspection (Condenser) . . . . . .

417

ELECTRICAL LOAD SIGNAL . . . . . . .

418

Description . . . . . . . . . . . . . . .

418

Component Function Check . . . . . . . . ..

418

Diagnosis Procedure . . . . . . . . . . . .

418

COOLING FAN . . . . . . . . . . . . .

420

Component Function Check . . . . . . . . ..

420

Diagnosis Procedure . . . . . . . . . . . .

420

Component Inspection (Cooling Fan Motor) . . .

422

Component Inspection (Cooling Fan Relay) . . .

422

REFRIGERANT PRESSURE SENSOR . . ...

423

Component Function Check . . . . . . . . ..

423

Diagnosis Procedure . . . . . . . . . . . .

423

BRAKE PEDAL POSITION SWITCH . . . ...

425

Component Function Check . . . . . . . . ..

425

Diagnosis Procedure . . . . . . . . . . . .

425

Component Inspection (Brake Pedal Position
Switch) . . . . . . . . . . . . . . . . ..

426

CLUTCH PEDAL POSITION SWITCH . . . .

427

Component Function Check . . . . . . . . ..

427

Diagnosis Procedure . . . . . . . . . . . .

427

Component Inspection . . . . . . . . . . ..

429

ASCD MAIN SWITCH . . . . . . . . . ..

430

Component Function Check . . . . . . . . ..

430

Diagnosis Procedure . . . . . . . . . . . .

430

Component Inspection . . . . . . . . . . ..

431

SPEED LIMITER MAIN SWITCH . . . . . .

432

Component Function Check . . . . . . . . ..

432

Diagnosis Procedure . . . . . . . . . . . .

432

Component Inspection . . . . . . . . . . ...

433

INFORMATION DISPLAY (ASCD) . . . . .

434

Component Function Check . . . . . . . . ..

434

Diagnosis Procedure . . . . . . . . . . . .

434

INFORMATION DISPLAY (SPEED LIMITER) .

435

Component Function Check . . . . . . . . ..

435

Diagnosis Procedure . . . . . . . . . . . .

435

MALFUNCTION INDICATOR LAMP . . . ..

436

Component Function Check . . . . . . . . ..

436

Diagnosis Procedure . . . . . . . . . . . .

436

SYMPTOM DIAGNOSIS . . . . . . .

437

ENGINE CONTROL SYSTEM . . . . . .

437

Symptom Table . . . . . . . . . . . . . .

437

NORMAL OPERATING CONDITION . . . .

442

Description . . . . . . . . . . . . . . . .

442

PERIODIC MAINTENANCE . . . . . ..

443

IDLE SPEED . . . . . . . . . . . . ...

443

Description . . . . . . . . . . . . . . . .

443

Special Repair Requirement . . . . . . . . ..

443

IGNITION TIMING . . . . . . . . . . ...

444

Description . . . . . . . . . . . . . . . .

444

Special Repair Requirement . . . . . . . . ..

444

EVAPORATIVE EMISSION SYSTEM . . . .

445

Inspection . . . . . . . . . . . . . . . ..

445

POSITIVE CRANKCASE VENTILATION . ...

446

Inspection . . . . . . . . . . . . . . . ..

446

REMOVAL AND INSTALLATION . . . .

447

ECM . . . . . . . . . . . . . . . . .

447

Removal and Installation . . . . . . . . . ...

447

FUEL PUMP CONTROL MODULE (FPCM) ...

448

Removal and Installation . . . . . . . . . ...

448

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . ..

449

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . ...

449

Idle Speed . . . . . . . . . . . . . . . .

449

Ignition Timing . . . . . . . . . . . . . ...

449

Calculated Load Value . . . . . . . . . . ..

449

Mass Air Flow Sensor . . . . . . . . . . .

449

HR16DE

PRECAUTION . . . . . . . . . . .

450

PRECAUTIONS . . . . . . . . . . . ...

450

EC-8

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . .

450

Precaution for Procedure without Cowl Top Cover ..

450

On Board Diagnostic (OBD) System of Engine
and CVT . . . . . . . . . . . . . . . .

451

General Precautions . . . . . . . . . . . ..

451

PREPARATION . . . . . . . . . . ..

454

PREPARATION . . . . . . . . . . . ...

454

Special Service Tools . . . . . . . . . . .

454

Commercial Service Tools . . . . . . . . . .

454

SYSTEM DESCRIPTION . . . . . . ...

455

COMPONENT PARTS . . . . . . . . . .

455

ENGINE CONTROL SYSTEM . . . . . . . . .

455

ENGINE CONTROL SYSTEM :
Component Parts Location . . . . . . . . ..

455

ENGINE CONTROL SYSTEM : Component De-
scription . . . . . . . . . . . . . . . . .

458

Accelerator Pedal Position Sensor . . . . . .

459

Air Fuel Ratio Sensor 1 . . . . . . . . . . .

459

Air Fuel Ratio Sensor 1 Heater . . . . . . . ..

459

ASCD Steering Switch . . . . . . . . . . ...

459

Battery Current Sensor (With Battery Tempera-
ture Sensor) . . . . . . . . . . . . . . ...

460

Camshaft Position Sensor . . . . . . . . . .

460

Clutch Pedal Position Switch . . . . . . . . .

461

Cooling Fan . . . . . . . . . . . . . . ...

461

Crankshaft Position Sensor . . . . . . . . ...

461

ECM . . . . . . . . . . . . . . . . . ...

461

Electric Throttle Control Actuator . . . . . . ...

462

Engine Coolant Temperature Sensor . . . . .

462

Engine Oil Pressure Sensor . . . . . . . . ..

462

Engine Oil Temperature Sensor . . . . . . .

462

EVAP Canister Purge Volume Control Solenoid
Valve . . . . . . . . . . . . . . . . . ..

463

Exhaust Valve Timing Control Solenoid Valve . ..

463

Fuel Injector . . . . . . . . . . . . . . ...

463

Fuel Pump . . . . . . . . . . . . . . . .

464

Fuel Pump Control Module (FPCM) . . . . . ..

464

Heated Oxygen Sensor 2 . . . . . . . . . ..

464

Heated Oxygen Sensor 2 Heater . . . . . . ..

464

Ignition Coil With Power Transistor . . . . . ...

465

Intake Air Temperature Sensor . . . . . . . .

465

Intake Valve Timing Control Solenoid Valve . . .

466

Knock Sensor . . . . . . . . . . . . . .

466

Malfunction Indicator . . . . . . . . . . . .

466

Mass Air Flow Sensor . . . . . . . . . . .

466

Oil Pressure Warning Lamp . . . . . . . . ..

467

Refrigerant Pressure Sensor . . . . . . . . .

467

Stop Lamp Switch & Brake Pesal Position Switch ..

467

Throttle Control Motor . . . . . . . . . . .

467

Throttle Control Motor Relay . . . . . . . . .

467

Throttle Position Sensor . . . . . . . . . .

468

STRUCTURE AND OPERATION . . . . .

469

Positive Crankcase Ventilation . . . . . . . .

469

SYSTEM . . . . . . . . . . . . . . ...

470

ENGINE CONTROL SYSTEM . . . . . . . . .

470

ENGINE CONTROL SYSTEM : System Diagram .

470

ENGINE CONTROL SYSTEM : System Descrip-
tion . . . . . . . . . . . . . . . . . .

471

MULTIPORT FUEL INJECTION SYSTEM . . . ..

471

MULTIPORT FUEL INJECTION SYSTEM :
System Diagram . . . . . . . . . . . . ...

471

MULTIPORT FUEL INJECTION SYSTEM : Sys-
tem Description . . . . . . . . . . . . . .

471

ELECTRIC IGNITION SYSTEM . . . . . . . ..

474

ELECTRIC IGNITION SYSTEM :
System Diagram . . . . . . . . . . . . ...

474

ELECTRIC IGNITION SYSTEM : System De-
scription . . . . . . . . . . . . . . . . .

474

AIR CONDITIONING CUT CONTROL . . . . .

475

AIR CONDITIONING CUT CONTROL : System
Diagram . . . . . . . . . . . . . . . .

476

AIR CONDITIONING CUT CONTROL : System
Description . . . . . . . . . . . . . . .

476

AUTOMATIC SPEED CONTROL DEVICE (ASCD) .

477

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : System Diagram . . . . . . . . . . ..

477

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : System Description . . . . . . . . . ..

477

SPEED LIMITER . . . . . . . . . . . . . .

477

SPEED LIMITER : System Diagram . . . . . .

478

SPEED LIMITER : System Description . . . . .

478

CAN COMMUNICATION . . . . . . . . . . .

478

CAN COMMUNICATION : System Description .

478

COOLING FAN CONTROL . . . . . . . . . .

479

COOLING FAN CONTROL : System Diagram . .

479

COOLING FAN CONTROL : System Description .

479

EVAPORATIVE EMISSION SYSTEM . . . . . .

480

EVAPORATIVE EMISSION SYSTEM : System
Diagram . . . . . . . . . . . . . . . .

480

EVAPORATIVE EMISSION SYSTEM : System
Description . . . . . . . . . . . . . . .

481

INTAKE VALVE TIMING CONTROL . . . . . ..

481

INTAKE VALVE TIMING CONTROL : System Di-
agram . . . . . . . . . . . . . . . . .

482

INTAKE VALVE TIMING CONTROL : System De-
scription . . . . . . . . . . . . . . . . .

482

EXHAUST VALVE TIMING CONTROL . . . . ..

482

EXHAUST VALVE TIMING CONTROL : System
Diagram . . . . . . . . . . . . . . . .

483

EXHAUST VALVE TIMING CONTROL : System
Description . . . . . . . . . . . . . . .

483

STARTER MOTOR DRIVE CONTROL . . . . ...

483

EC-9

C

D

E

F

G

H

I

J

K

L

M

EC

A

N

O

P

STARTER MOTOR DRIVE CONTROL : System
Diagram . . . . . . . . . . . . . . . . .

484

STARTER MOTOR DRIVE CONTROL : System
Description . . . . . . . . . . . . . . .

484

ENGINE PROTECTION CONTROL AT LOW EN-
GINE OIL PRESSURE . . . . . . . . . . . .

484

ENGINE PROTECTION CONTROL AT LOW EN-
GINE OIL PRESSURE : System Diagram . . .

484

ENGINE PROTECTION CONTROL AT LOW EN-
GINE OIL PRESSURE : System Description . .

485

NISSAN DYNAMIC CONTROL SYSTEM . . . ...

485

NISSAN DYNAMIC CONTROL SYSTEM : Sys-
tem Diagram . . . . . . . . . . . . . . ..

485

NISSAN DYNAMIC CONTROL SYSTEM : Sys-
tem Description . . . . . . . . . . . . . .

486

OPERATION . . . . . . . . . . . . . .

487

AUTMATIC SPEED CONTROL DEVICE (ASCD) ...

487

AUTMATIC SPEED CONTROL DEVICE (ASCD)
: Switch Name and Function . . . . . . . . .

487

SPEED LIMITER . . . . . . . . . . . . . ..

488

SPEED LIMITER : Switch Name and Function . .

488

ON BOARD DIAGNOSTIC (OBD) SYSTEM .

490

Diagnosis Description . . . . . . . . . . ...

490

GST (Generic Scan Tool) . . . . . . . . . ..

490

DIAGNOSIS SYSTEM (ECM) . . . . . . ...

491

DIAGNOSIS DESCRIPTION . . . . . . . . ...

491

DIAGNOSIS DESCRIPTION : 1st Trip Detection
Logic and Two Trip Detection Logic . . . . . ..

491

DIAGNOSIS DESCRIPTION : DTC and Freeze
Frame Data . . . . . . . . . . . . . . ...

491

DIAGNOSIS DESCRIPTION : Counter System .

492

DIAGNOSIS DESCRIPTION : Driving Pattern . ..

495

DIAGNOSIS DESCRIPTION : System Readiness
Test (SRT) Code . . . . . . . . . . . . ...

496

DIAGNOSIS DESCRIPTION : Malfunction Indica-
tor (MI) . . . . . . . . . . . . . . . . ...

497

On Board Diagnosis Function . . . . . . . ...

497

CONSULT-III Function . . . . . . . . . . ..

501

ECU DIAGNOSIS INFORMATION . . .

508

ECM . . . . . . . . . . . . . . . . ..

508

Reference Value . . . . . . . . . . . . ...

508

Fail Safe . . . . . . . . . . . . . . . ...

519

DTC Inspection Priority Chart . . . . . . . .

521

DTC Index . . . . . . . . . . . . . . .

522

Test Value and Test Limit . . . . . . . . . .

524

WIRING DIAGRAM . . . . . . . . .

531

ENGINE CONTROL SYSTEM . . . . . . ..

531

Wiring Diagram . . . . . . . . . . . . . .

531

BASIC INSPECTION . . . . . . . . .

537

DIAGNOSIS AND REPAIR WORKFLOW . ..

537

Work Flow . . . . . . . . . . . . . . . ..

537

Diagnostic Work Sheet . . . . . . . . . . ..

539

ADDITIONAL SERVICE WHEN REPLACING
ECM . . . . . . . . . . . . . . . . .

541

Description . . . . . . . . . . . . . . . .

541

Work Procedure . . . . . . . . . . . . . .

541

ACCELERATOR PEDAL RELEASED POSI-
TION LEARNING . . . . . . . . . . .

542

Description . . . . . . . . . . . . . . . .

542

Work Procedure . . . . . . . . . . . . . .

542

THROTTLE VALVE CLOSED POSITION
LEARNING . . . . . . . . . . . . . ..

543

Description . . . . . . . . . . . . . . . .

543

Work Procedure . . . . . . . . . . . . . .

543

IDLE AIR VOLUME LEARNING . . . . . .

544

Description . . . . . . . . . . . . . . . .

544

Work Procedure . . . . . . . . . . . . . .

544

MIXTURE RATIO SELF-LEARNING VALUE
CLEAR . . . . . . . . . . . . . . .

546

Description . . . . . . . . . . . . . . . .

546

Work Procedure . . . . . . . . . . . . . .

546

BASIC INSPECTION . . . . . . . . . ...

547

Work Procedure . . . . . . . . . . . . . .

547

FUEL PRESSURE CHECK . . . . . . . .

551

Work Procedure . . . . . . . . . . . . . .

551

HOW TO SET SRT CODE . . . . . . . ..

553

Description . . . . . . . . . . . . . . . .

553

SRT Set Driving Pattern . . . . . . . . . .

554

Work Procedure . . . . . . . . . . . . . .

556

DTC/CIRCUIT DIAGNOSIS . . . . . ...

558

TROUBLE DIAGNOSIS - SPECIFICATION
VALUE . . . . . . . . . . . . . . . .

558

Description . . . . . . . . . . . . . . . .

558

Component Function Check . . . . . . . . ..

558

Diagnosis Procedure . . . . . . . . . . . .

559

POWER SUPPLY AND GROUND CIRCUIT ..

566

Diagnosis Procedure . . . . . . . . . . . .

566

U1000, U1001 CAN COMM CIRCUIT . . . .

569

Description . . . . . . . . . . . . . . . .

569

DTC Logic . . . . . . . . . . . . . . . ..

569

Diagnosis Procedure . . . . . . . . . . . .

569

P0011 IVT CONTROL . . . . . . . . . .

570

DTC Logic . . . . . . . . . . . . . . . ..

570

Diagnosis Procedure . . . . . . . . . . . .

571

Component Inspection . . . . . . . . . . ...

572

P0014 EVT CONTROL . . . . . . . . .

574

DTC Logic . . . . . . . . . . . . . . . ..

574

EC-10

Diagnosis Procedure . . . . . . . . . . . .

575

Component Inspection . . . . . . . . . . ...

576

P0031, P0032 A/F SENSOR 1 HEATER . . .

577

DTC Logic . . . . . . . . . . . . . . . ..

577

Diagnosis Procedure . . . . . . . . . . . .

577

Component Inspection . . . . . . . . . . ...

578

P0037, P0038 HO2S2 HEATER . . . . . ..

580

DTC Logic . . . . . . . . . . . . . . . ..

580

Diagnosis Procedure . . . . . . . . . . . .

580

Component Inspection . . . . . . . . . . ...

581

P0075 IVT CONTROL SOLENOID VALVE . .

583

DTC Logic . . . . . . . . . . . . . . . ..

583

Diagnosis Procedure . . . . . . . . . . . .

583

Component Inspection . . . . . . . . . . ...

584

P0078 EVT CONTROL SOLENOID VALVE ...

585

DTC Logic . . . . . . . . . . . . . . . ..

585

Diagnosis Procedure . . . . . . . . . . . .

585

Component Inspection . . . . . . . . . . ...

586

P0102, P0103 MAF SENSOR . . . . . . ..

588

DTC Logic . . . . . . . . . . . . . . . ..

588

Diagnosis Procedure . . . . . . . . . . . .

588

Component Inspection . . . . . . . . . . ...

590

P0112, P0113 IAT SENSOR . . . . . . .

593

DTC Logic . . . . . . . . . . . . . . . ..

593

Diagnosis Procedure . . . . . . . . . . . .

593

Component Inspection . . . . . . . . . . ...

594

P0117, P0118 ECT SENSOR . . . . . . ..

595

DTC Logic . . . . . . . . . . . . . . . ..

595

Diagnosis Procedure . . . . . . . . . . . .

595

Component Inspection . . . . . . . . . . ...

596

P0122, P0123 TP SENSOR . . . . . . . .

597

DTC Logic . . . . . . . . . . . . . . . ..

597

Diagnosis Procedure . . . . . . . . . . . .

597

Component Inspection . . . . . . . . . . ...

598

P0130 A/F SENSOR 1 . . . . . . . . . .

600

DTC Logic . . . . . . . . . . . . . . . ..

600

Component Function Check . . . . . . . . ..

601

Diagnosis Procedure . . . . . . . . . . . .

601

P0131 A/F SENSOR 1 . . . . . . . . . .

604

DTC Logic . . . . . . . . . . . . . . . ..

604

Diagnosis Procedure . . . . . . . . . . . .

604

P0132 A/F SENSOR 1 . . . . . . . . . .

607

DTC Logic . . . . . . . . . . . . . . . ..

607

Diagnosis Procedure . . . . . . . . . . . .

607

P0133 A/F SENSOR 1 . . . . . . . . . .

610

DTC Logic . . . . . . . . . . . . . . . ..

610

Diagnosis Procedure . . . . . . . . . . . .

611

P0137 HO2S2 . . . . . . . . . . . . ..

615

DTC Logic . . . . . . . . . . . . . . . ..

615

Component Function Check . . . . . . . . .

617

Diagnosis Procedure . . . . . . . . . . . .

618

Component Inspection . . . . . . . . . . ..

619

P0138 HO2S2 . . . . . . . . . . . . ...

621

DTC Logic . . . . . . . . . . . . . . . .

621

Component Function Check . . . . . . . . .

623

Diagnosis Procedure . . . . . . . . . . . .

624

Component Inspection . . . . . . . . . . ..

627

P0139 HO2S2 . . . . . . . . . . . . ...

629

DTC Logic . . . . . . . . . . . . . . . .

629

Component Function Check . . . . . . . . .

631

Diagnosis Procedure . . . . . . . . . . . .

631

Component Inspection . . . . . . . . . . ..

633

P0171 FUEL INJECTION SYSTEM FUNC-
TION . . . . . . . . . . . . . . . . ..

635

DTC Logic . . . . . . . . . . . . . . . .

635

Diagnosis Procedure . . . . . . . . . . . .

636

P0172 FUEL INJECTION SYSTEM FUNC-
TION . . . . . . . . . . . . . . . . ..

639

DTC Logic . . . . . . . . . . . . . . . .

639

Diagnosis Procedure . . . . . . . . . . . .

640

P0197, P0198 EOT SENSOR . . . . . . ...

643

DTC Logic . . . . . . . . . . . . . . . .

643

Diagnosis Procedure . . . . . . . . . . . .

643

Component Inspection . . . . . . . . . . ..

644

P0222, P0223 TP SENSOR . . . . . . . ..

645

DTC Logic . . . . . . . . . . . . . . . .

645

Diagnosis Procedure . . . . . . . . . . . .

645

Component Inspection . . . . . . . . . . ..

646

P0300, P0301, P0302, P0303, P0304 MIS-
FIRE . . . . . . . . . . . . . . . . ..

648

DTC Logic . . . . . . . . . . . . . . . .

648

Diagnosis Procedure . . . . . . . . . . . .

649

P0327, P0328 KS . . . . . . . . . . . .

654

DTC Logic . . . . . . . . . . . . . . . .

654

Diagnosis Procedure . . . . . . . . . . . .

654

Component Inspection . . . . . . . . . . ..

655

P0335 CKP SENSOR (POS) . . . . . . .

656

DTC Logic . . . . . . . . . . . . . . . .

656

Diagnosis Procedure . . . . . . . . . . . .

656

Component Inspection . . . . . . . . . . ..

658

P0340 CMP SENSOR (PHASE) . . . . . ...

660

DTC Logic . . . . . . . . . . . . . . . .

660

Diagnosis Procedure . . . . . . . . . . . .

660

Component Inspection . . . . . . . . . . ..

662

P0420 THREE WAY CATALYST FUNCTION ..

664

DTC Logic . . . . . . . . . . . . . . . .

664

Component Function Check . . . . . . . . .

665

Diagnosis Procedure . . . . . . . . . . . .

666

EC-11

C

D

E

F

G

H

I

J

K

L

M

EC

A

N

O

P

P0444 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE . . . . . ...

669

DTC Logic . . . . . . . . . . . . . . . .

669

Diagnosis Procedure . . . . . . . . . . . .

669

Component Inspection . . . . . . . . . . ..

670

P0500 VSS . . . . . . . . . . . . . ...

672

Description . . . . . . . . . . . . . . .

672

DTC Logic . . . . . . . . . . . . . . . .

672

Component Function Check . . . . . . . . ..

673

Diagnosis Procedure . . . . . . . . . . . .

673

P0520 EOP SENSOR . . . . . . . . . ...

674

DTC Logic . . . . . . . . . . . . . . . .

674

Diagnosis Procedure . . . . . . . . . . . .

674

Component Inspection . . . . . . . . . . ..

676

P0524 ENGINE OIL PRESSURE . . . . . .

678

DTC Logic . . . . . . . . . . . . . . . .

678

Diagnosis Procedure . . . . . . . . . . . .

679

P0603 ECM . . . . . . . . . . . . . ...

681

Description . . . . . . . . . . . . . . .

681

DTC Logic . . . . . . . . . . . . . . . .

681

Diagnosis Procedure . . . . . . . . . . . .

681

P0605 ECM . . . . . . . . . . . . . ...

683

DTC Logic . . . . . . . . . . . . . . . .

683

Diagnosis Procedure . . . . . . . . . . . .

683

P0607 ECM . . . . . . . . . . . . . ...

685

DTC Logic . . . . . . . . . . . . . . . .

685

Diagnosis Procedure . . . . . . . . . . . .

685

P0643 SENSOR POWER SUPPLY . . . . .

686

DTC Logic . . . . . . . . . . . . . . . .

686

Diagnosis Procedure . . . . . . . . . . . .

686

P0850 PNP SWITCH . . . . . . . . . .

688

Description . . . . . . . . . . . . . . .

688

DTC Logic . . . . . . . . . . . . . . . .

688

Component Function Check . . . . . . . . ..

689

Diagnosis Procedure . . . . . . . . . . . .

689

P1212 TCS COMMUNICATION LINE . . . ..

691

Description . . . . . . . . . . . . . . .

691

DTC Logic . . . . . . . . . . . . . . . .

691

Diagnosis Procedure . . . . . . . . . . . .

691

P1217 ENGINE OVER TEMPERATURE . . .

692

DTC Logic . . . . . . . . . . . . . . . .

692

Component Function Check . . . . . . . . ..

692

Diagnosis Procedure . . . . . . . . . . . .

693

P1220 FUEL PUMP CONTROL MODULE
(FPCM) . . . . . . . . . . . . . . . .

695

DTC Logic . . . . . . . . . . . . . . . .

695

Diagnosis Procedure . . . . . . . . . . . .

695

Component Inspection (FPCM) . . . . . . . .

697

P1225 TP SENSOR . . . . . . . . . . ..

698

DTC Logic . . . . . . . . . . . . . . . ..

698

Diagnosis Procedure . . . . . . . . . . . .

698

P1226 TP SENSOR . . . . . . . . . . .

699

DTC Logic . . . . . . . . . . . . . . . ..

699

Diagnosis Procedure . . . . . . . . . . . .

699

P1550 BATTERY CURRENT SENSOR . . ..

700

DTC Logic . . . . . . . . . . . . . . . ..

700

Diagnosis Procedure . . . . . . . . . . . .

701

Component Inspection . . . . . . . . . . ...

702

P1551, P1552 BATTERY CURRENT SEN-
SOR . . . . . . . . . . . . . . . . .

703

DTC Logic . . . . . . . . . . . . . . . ..

703

Diagnosis Procedure . . . . . . . . . . . .

704

Component Inspection . . . . . . . . . . ...

705

P1553 BATTERY CURRENT SENSOR . . ..

706

DTC Logic . . . . . . . . . . . . . . . ..

706

Diagnosis Procedure . . . . . . . . . . . .

707

Component Inspection . . . . . . . . . . ...

708

P1554 BATTERY CURRENT SENSOR . . ..

709

DTC Logic . . . . . . . . . . . . . . . ..

709

Component Function Check . . . . . . . . ..

709

Diagnosis Procedure . . . . . . . . . . . .

710

Component Inspection . . . . . . . . . . ...

711

P1556, P1557 BATTERY TEMPERATURE
SENSOR . . . . . . . . . . . . . . ..

712

DTC Logic . . . . . . . . . . . . . . . ..

712

Diagnosis Procedure . . . . . . . . . . . .

712

Component Inspection . . . . . . . . . . ...

713

P1564 ASCD STEERING SWITCH . . . . .

714

DTC Logic . . . . . . . . . . . . . . . ..

714

Diagnosis Procedure . . . . . . . . . . . .

714

Component Inspection (ASCD STEERING
SWITCH) . . . . . . . . . . . . . . . ...

716

P1572 ASCD BRAKE SWITCH . . . . . ..

717

DTC Logic . . . . . . . . . . . . . . . ..

717

Diagnosis Procedure . . . . . . . . . . . .

718

Component Inspection (ASCD Brake Switch) . ...

721

Component Inspection (Stop Lamp Switch) . . ..

721

P1574 ASCD VEHICLE SPEED SENSOR . .

723

Description . . . . . . . . . . . . . . . .

723

DTC Logic . . . . . . . . . . . . . . . ..

723

Diagnosis Procedure . . . . . . . . . . . .

723

P1650 STARTER MOTOR RELAY 2 . . . ..

725

Description . . . . . . . . . . . . . . . .

725

DTC Logic . . . . . . . . . . . . . . . ..

725

Diagnosis Procedure . . . . . . . . . . . .

726

P1651 STARTER MOTOR RELAY . . . . .

728

Description . . . . . . . . . . . . . . . .

728

DTC Logic . . . . . . . . . . . . . . . ..

728

Diagnosis Procedure . . . . . . . . . . . .

728

EC-12

P1652 STARTER MOTOR SYSTEM COMM ..

731

Description . . . . . . . . . . . . . . . .

731

DTC Logic . . . . . . . . . . . . . . . ..

731

Diagnosis Procedure . . . . . . . . . . . .

731

P1715 INPUT SPEED SENSOR . . . . . ..

733

Description . . . . . . . . . . . . . . . .

733

DTC Logic . . . . . . . . . . . . . . . ..

733

Diagnosis Procedure . . . . . . . . . . . .

733

P1805 BRAKE SWITCH . . . . . . . . ..

734

DTC Logic . . . . . . . . . . . . . . . ..

734

Diagnosis Procedure . . . . . . . . . . . .

734

Component Inspection . . . . . . . . . . ...

735

P2100, P2103 THROTTLE CONTROL MO-
TOR RELAY . . . . . . . . . . . . . .

737

DTC Logic . . . . . . . . . . . . . . . ..

737

Diagnosis Procedure . . . . . . . . . . . .

737

P2101 ELECTRIC THROTTLE CONTROL
FUNCTION . . . . . . . . . . . . . ...

740

DTC Logic . . . . . . . . . . . . . . . ..

740

Diagnosis Procedure . . . . . . . . . . . .

740

Component Inspection . . . . . . . . . . ...

743

P2118 THROTTLE CONTROL MOTOR . . ..

744

DTC Logic . . . . . . . . . . . . . . . ..

744

Diagnosis Procedure . . . . . . . . . . . .

744

Component Inspection . . . . . . . . . . ...

745

P2119 ELECTRIC THROTTLE CONTROL
ACTUATOR . . . . . . . . . . . . . .

746

DTC Logic . . . . . . . . . . . . . . . ..

746

Diagnosis Procedure . . . . . . . . . . . .

746

P2122, P2123 APP SENSOR . . . . . . ..

748

DTC Logic . . . . . . . . . . . . . . . ..

748

Diagnosis Procedure . . . . . . . . . . . .

748

Component Inspection . . . . . . . . . . ...

749

P2127, P2128 APP SENSOR . . . . . . ..

751

DTC Logic . . . . . . . . . . . . . . . ..

751

Diagnosis Procedure . . . . . . . . . . . .

751

Component Inspection . . . . . . . . . . ...

753

P2135 TP SENSOR . . . . . . . . . . .

755

DTC Logic . . . . . . . . . . . . . . . ..

755

Diagnosis Procedure . . . . . . . . . . . .

755

Component Inspection . . . . . . . . . . ...

756

P2138 APP SENSOR . . . . . . . . . ..

758

DTC Logic . . . . . . . . . . . . . . . ..

758

Diagnosis Procedure . . . . . . . . . . . .

758

Component Inspection . . . . . . . . . . ...

760

P2A00 A/F SENSOR 1 . . . . . . . . .

762

DTC Logic . . . . . . . . . . . . . . . ..

762

Diagnosis Procedure . . . . . . . . . . . .

762

ASCD BRAKE SWITCH . . . . . . . . ..

765

Component Function Check . . . . . . . . .

765

Diagnosis Procedure . . . . . . . . . . . .

765

Component Inspection (ASCD Brake Switch) . ...

766

ASCD INDICATOR . . . . . . . . . . ...

767

Component Function Check . . . . . . . . .

767

Diagnosis Procedure . . . . . . . . . . . .

767

ASCD MAIN SWITCH . . . . . . . . . ...

768

Component Function Check . . . . . . . . .

768

Diagnosis Procedure . . . . . . . . . . . .

768

Component Inspection (ASCD STEERING
SWITCH) . . . . . . . . . . . . . . . ...

769

CLUTCH PEDAL POSITION SWITCH . . . .

771

Component Function Check . . . . . . . . .

771

Diagnosis Procedure . . . . . . . . . . . .

771

Component Inspection . . . . . . . . . . ..

772

COOLING FAN . . . . . . . . . . . . .

774

Component Function Check . . . . . . . . .

774

Diagnosis Procedure . . . . . . . . . . . .

774

Component Inspection . . . . . . . . . . ..

775

ELECTRICAL LOAD SIGNAL . . . . . . ..

776

Description . . . . . . . . . . . . . . .

776

Component Function Check . . . . . . . . .

776

Diagnosis Procedure . . . . . . . . . . . .

776

FUEL INJECTOR . . . . . . . . . . . ..

778

Component Function Check . . . . . . . . .

778

Diagnosis Procedure . . . . . . . . . . . .

778

Component Inspection . . . . . . . . . . ..

779

FUEL PUMP . . . . . . . . . . . . . .

780

Component Function Check . . . . . . . . .

780

Diagnosis Procedure . . . . . . . . . . . .

780

Component Inspection . . . . . . . . . . ..

782

IGNITION SIGNAL . . . . . . . . . . .

783

Component Function Check . . . . . . . . .

783

Diagnosis Procedure . . . . . . . . . . . .

783

Component Inspection (Ignition Coil with Power
Transistor) . . . . . . . . . . . . . . . .

786

Component Inspection (Condenser) . . . . . .

787

INFORMATION DISPLAY (SPEED LIMITER) ..

788

Component Function Check . . . . . . . . .

788

Diagnosis Procedure . . . . . . . . . . . .

788

MALFUNCTION INDICATOR . . . . . . ...

789

Component Function Check . . . . . . . . .

789

Diagnosis Procedure . . . . . . . . . . . .

789

REFRIGERANT PRESSURE SENSOR . . ...

790

Component Function Check . . . . . . . . .

790

Diagnosis Procedure . . . . . . . . . . . .

790

SPEED LIMITER MAIN SWITCH . . . . . .

792

Component Function Check . . . . . . . . .

792

Diagnosis Procedure . . . . . . . . . . . .

792

EC-13

C

D

E

F

G

H

I

J

K

L

M

EC

A

N

O

P

Component Inspection (ASCD STEERING
SWITCH) . . . . . . . . . . . . . . . ...

793

SYMPTOM DIAGNOSIS . . . . . . .

795

ENGINE CONTROL SYSTEM SYMPTOMS .

795

Symptom Table . . . . . . . . . . . . . .

795

NORMAL OPERATING CONDITION . . . ...

800

Description . . . . . . . . . . . . . . .

800

PERIODIC MAINTENANCE . . . . . ...

801

IDLE SPEED . . . . . . . . . . . . . .

801

Inspection . . . . . . . . . . . . . . . ..

801

IGNITION TIMING . . . . . . . . . . .

802

Inspection . . . . . . . . . . . . . . . ..

802

EVAPORATIVE EMISSION SYSTEM . . . ..

803

Inspection . . . . . . . . . . . . . . . ..

803

POSITIVE CRANKCASE VENTILATION . .

804

Inspection . . . . . . . . . . . . . . . ..

804

REMOVAL AND INSTALLATION . . . .

805

ECM . . . . . . . . . . . . . . . . ..

805

Removal and Installation . . . . . . . . . ...

805

FUEL PUMP CONTROL MODULE (FPCM) .

806

Removal and Installation . . . . . . . . . ...

806

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . ..

807

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . .

807

Idle Speed . . . . . . . . . . . . . . . .

807

Ignition Timing . . . . . . . . . . . . . ...

807

Calculated Load Value . . . . . . . . . . ..

807

Mass Air Flow Sensor . . . . . . . . . . ...

807

K9K

PRECAUTION . . . . . . . . . . .

808

PRECAUTIONS . . . . . . . . . . . .

808

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . ...

808

Precaution for Procedure without Cowl Top Cover

..

808

On Board Diagnostic (OBD) System of Engine . .

808

General Precautions . . . . . . . . . . . .

809

Cleanliness . . . . . . . . . . . . . . .

811

SYSTEM DESCRIPTION . . . . . . ...

813

COMPONENT PARTS . . . . . . . . . .

813

Component Parts Location . . . . . . . . .

813

Component Description . . . . . . . . . . .

816

Accelerator Pedal Position Sensor . . . . . .

816

ASCD Main Switch . . . . . . . . . . . .

817

ASCD Steering Switch . . . . . . . . . . ...

817

Barometric Pessure Sensor . . . . . . . . ...

817

Camshaft Position Sensor . . . . . . . . . .

817

Clutch Pedal Position Switch . . . . . . . . .

817

Cooling Fan . . . . . . . . . . . . . . ...

817

Crankshaft Position Sensor . . . . . . . . ...

817

DPF (Diesel Particulate Filter) . . . . . . . ...

818

ECM . . . . . . . . . . . . . . . . . ...

818

EGR Cooler Bypass Control Solenoid Valve . . .

818

Electric Throttle Control Actuator . . . . . . ...

818

Engine Coolant Temperature Sensor . . . . .

819

Exhaust Fuel Injector . . . . . . . . . . . .

819

Exhaust Gas Pressure Sensor 1 . . . . . . ...

819

Exhaust Gas Pressure Sensor 2 . . . . . . ...

819

Exhaust Gas Temperature Sensor 1 . . . . . .

819

Exhaust Gas Temperature Sensor 2 . . . . . .

819

Fuel Cut OFF Valve . . . . . . . . . . . ...

820

Fuel Rail Pressure Sensor . . . . . . . . . .

820

Fuel Temperature Sensor . . . . . . . . . ..

820

Glow Relay . . . . . . . . . . . . . . .

820

Intake Air Temperature Sensor . . . . . . . .

820

Malfunction Indicator . . . . . . . . . . . .

820

Mass Air Flow sensor . . . . . . . . . . .

820

Refrigerant Pressure Sensor . . . . . . . . .

821

Speed Limiter Main Switch . . . . . . . . .

821

Thermoplunger Control Unit . . . . . . . . ..

821

Turbocharger Boost Sensor . . . . . . . . ..

821

SYSTEM . . . . . . . . . . . . . . ..

822

ENGINE CONTROL SYSTEM . . . . . . . . .

822

ENGINE CONTROL SYSTEM : System Diagram ..

822

ENGINE CONTROL SYSTEM : System Descrip-
tion . . . . . . . . . . . . . . . . . . .

823

FUEL INJECTION CONTROL SYSTEM . . . . .

823

FUEL INJECTION CONTROL SYSTEM : System
Description . . . . . . . . . . . . . . . .

823

TURBOCHARGER BOOST CONTROL . . . . ..

824

TURBOCHARGER BOOST CONTROL : Vacuum
Hose Drawing . . . . . . . . . . . . . .

825

TURBOCHARGER BOOST CONTROL : System
Description . . . . . . . . . . . . . . . .

825

EGR SYSTEM . . . . . . . . . . . . . . ..

825

EGR SYSTEM : System Description . . . . . .

825

IDLE SPEED CONTROL . . . . . . . . . . .

826

IDLE SPEED CONTROL : System Diagram . . .

826

IDLE SPEED CONTROL : System Description . .

826

ENGINE TORQUE CONTROL . . . . . . . . .

826

ENGINE TORQUE CONTROL : System Descrip-
tion . . . . . . . . . . . . . . . . . . .

826

GLOW CONTROL . . . . . . . . . . . . .

827

GLOW CONTROL : System Description . . . ...

827

COOLING FAN CONTROL . . . . . . . . . ..

827

COOLING FAN CONTROL : System Diagram . ..

827

COOLING FAN CONTROL : System Description ..

827

EC-14

DPF (DIESEL PARTICULATE FILTER) . . . . ..

828

DPF (DIESEL PARTICULATE FILTER) : System
Description . . . . . . . . . . . . . . . .

828

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ..

828

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : System Diagram . . . . . . . . . . ...

829

AUTOMATIC SPEED CONTROL DEVICE (AS-
CD) : System Description . . . . . . . . . ..

829

SPEED LIMITER . . . . . . . . . . . . . ..

829

SPEED LIMITER : System Diagram . . . . . ..

830

SPEED LIMITER : System Description . . . . .

830

CAN COMMUNICATION . . . . . . . . . . ..

830

CAN COMMUNICATION : System Description . .

830

OPERATION . . . . . . . . . . . . .

832

AUTMATIC SPEED CONTROL DEVICE (ASCD) ...

832

AUTMATIC SPEED CONTROL DEVICE (ASCD)
: Switch Name and Function . . . . . . . . ..

832

SPEED LIMITER . . . . . . . . . . . . . ..

833

SPEED LIMITER : Switch Name and Function . .

833

ON BOARD DIAGNOSTIC (OBD) SYSTEM ...

834

Diagnosis Description . . . . . . . . . . .

834

CONSULT-III Function . . . . . . . . . . ..

835

ECU DIAGNOSIS INFORMATION . . . .

846

ECM . . . . . . . . . . . . . . . . .

846

Reference Value . . . . . . . . . . . . .

846

DTC Index . . . . . . . . . . . . . . . .

855

WIRING DIAGRAM . . . . . . . . .

858

ENGINE CONTROL SYSTEM . . . . . . .

858

Wiring Diagram . . . . . . . . . . . . . ..

858

BASIC INSPECTION . . . . . . . . ..

863

DIAGNOSIS AND REPAIR WORKFLOW . ...

863

Work Flow . . . . . . . . . . . . . . . ..

863

Diagnostic Work Sheet . . . . . . . . . . ..

865

BASIC INSPECTION . . . . . . . . . ...

867

Description . . . . . . . . . . . . . . . .

867

Work Procedure (TEST 1: Low Pressure Fuel
Supply System Check) . . . . . . . . . . ..

867

Work Procedure (TEST 2: Internal Fuel Transfer
Pump Check) . . . . . . . . . . . . . . .

868

Work Procedure [TEST 3: High Pressure Supply
Pump (Pressure Control Valve) Check] . . . . .

868

Work Procedure [TEST 4: High Pressure Supply
Pump (Volumetric Control Valve) Check] . . . ..

869

Work Procedure (TEST 5: Rail High Pressure
Regulation Check) . . . . . . . . . . . . .

871

Work Procedure (TEST 6: Fuel Injectors Leak
Check) . . . . . . . . . . . . . . . . ...

876

Work Procedure (TEST 7: Fuel Injection Quantity
Check) . . . . . . . . . . . . . . . . ...

877

ADDITIONAL SERVICE WHEN REPLACING
ECM . . . . . . . . . . . . . . . . ..

879

Description . . . . . . . . . . . . . . .

879

Work Procedure . . . . . . . . . . . . .

879

EGR VOLUME CONTROL VALVE CLOSED
POSITION LEARNING . . . . . . . . . .

881

Description . . . . . . . . . . . . . . .

881

Work Procedure . . . . . . . . . . . . .

881

THROTTLE VALVE CLOSED POSITION
LEARNING . . . . . . . . . . . . . ...

882

Description . . . . . . . . . . . . . . .

882

Work Procedure . . . . . . . . . . . . .

882

SERVICE REGENERATION . . . . . . .

883

Description . . . . . . . . . . . . . . .

883

Work Procedure . . . . . . . . . . . . .

883

DPF (DIESEL PARTICULATE FILTER) DATA
CLEAR . . . . . . . . . . . . . . . ..

884

Description . . . . . . . . . . . . . . .

884

Work Procedure . . . . . . . . . . . . .

884

DTC/CIRCUIT DIAGNOSIS . . . . . ...

885

POWER SUPPLY AND GROUND CIRCUIT .

885

Diagnosis Procedure . . . . . . . . . . . .

885

P0001 FUEL PUMP . . . . . . . . . . ..

888

DTC Logic . . . . . . . . . . . . . . . .

888

Diagnosis Procedure . . . . . . . . . . . .

888

Component Inspection . . . . . . . . . . ..

889

P0002 FUEL PUMP . . . . . . . . . . ..

890

DTC Logic . . . . . . . . . . . . . . . .

890

Diagnosis Procedure . . . . . . . . . . . .

890

Component Inspection . . . . . . . . . . ..

891

P0016 CKP - CMP CORRELATION . . . . .

892

DTC Logic . . . . . . . . . . . . . . . .

892

Diagnosis Procedure . . . . . . . . . . . .

892

P0045 TC BOOST CONTROL SOLENOID
VALVE . . . . . . . . . . . . . . . ..

893

DTC Logic . . . . . . . . . . . . . . . .

893

Diagnosis Procedure . . . . . . . . . . . .

893

Component Inspection . . . . . . . . . . ..

894

P0087 FUEL PUMP . . . . . . . . . . ..

895

DTC Logic . . . . . . . . . . . . . . . .

895

Diagnosis Procedure . . . . . . . . . . . .

895

P0089 FUEL PUMP . . . . . . . . . . ..

897

DTC Logic . . . . . . . . . . . . . . . .

897

Diagnosis Procedure . . . . . . . . . . . .

897

P0090 FUEL PUMP . . . . . . . . . . ..

899

DTC Logic . . . . . . . . . . . . . . . .

899

EC-15

C

D

E

F

G

H

I

J

K

L

M

EC

A

N

O

P

Diagnosis Procedure . . . . . . . . . . . .

899

Component Inspection . . . . . . . . . . ..

900

P0100 MAF SENSOR . . . . . . . . . ...

901

DTC Logic . . . . . . . . . . . . . . . .

901

Diagnosis Procedure . . . . . . . . . . . .

901

Component Inspection . . . . . . . . . . ..

902

P0101 MAF SENSOR . . . . . . . . . ...

903

DTC Logic . . . . . . . . . . . . . . . .

903

Diagnosis Procedure . . . . . . . . . . . .

903

Component Inspection . . . . . . . . . . ..

904

P0110 IAT SENSOR . . . . . . . . . . .

905

DTC Logic . . . . . . . . . . . . . . . .

905

Diagnosis Procedure . . . . . . . . . . . .

905

Component Inspection . . . . . . . . . . ..

906

P0115 ECT SENSOR . . . . . . . . . ...

907

DTC Logic . . . . . . . . . . . . . . . .

907

Diagnosis Procedure . . . . . . . . . . . .

907

Component Inspection . . . . . . . . . . ..

908

P0120 TP SENSOR . . . . . . . . . . ..

909

DTC Logic . . . . . . . . . . . . . . . .

909

Diagnosis Procedure . . . . . . . . . . . .

909

Component Inspection . . . . . . . . . . ..

910

Special Repair Requirement . . . . . . . . .

910

P012A TC BOOST SENSOR . . . . . . ...

911

DTC Logic . . . . . . . . . . . . . . . .

911

Diagnosis Procedure . . . . . . . . . . . .

911

Component Inspection . . . . . . . . . . ..

912

P012B TC BOOST SENSOR . . . . . . ...

913

DTC Logic . . . . . . . . . . . . . . . .

913

Diagnosis Procedure . . . . . . . . . . . .

913

Component Inspection . . . . . . . . . . ..

914

P0180 FPT SENSOR . . . . . . . . . .

915

DTC Logic . . . . . . . . . . . . . . . .

915

Diagnosis Procedure . . . . . . . . . . . .

915

Component Inspection . . . . . . . . . . ..

916

P0190 FRP SENSOR . . . . . . . . . ...

917

DTC Logic . . . . . . . . . . . . . . . .

917

Diagnosis Procedure . . . . . . . . . . . .

917

Component Inspection . . . . . . . . . . ..

918

P0200 FUEL INJECTOR . . . . . . . . ..

919

DTC Logic . . . . . . . . . . . . . . . .

919

Diagnosis Procedure . . . . . . . . . . . .

919

Component Inspection . . . . . . . . . . ..

920

P0201, P0202, P0203, P0204 FUEL INJEC-
TOR . . . . . . . . . . . . . . . . ..

921

DTC Logic . . . . . . . . . . . . . . . .

921

Diagnosis Procedure . . . . . . . . . . . .

921

Component Inspection . . . . . . . . . . ..

922

P0217 ENGINE OVER TEMPERATURE . . .

923

DTC Logic . . . . . . . . . . . . . . . ..

923

Diagnosis Procedure . . . . . . . . . . . .

923

P0225 APP SENSOR . . . . . . . . . ..

925

DTC Logic . . . . . . . . . . . . . . . ..

925

Diagnosis Procedure . . . . . . . . . . . .

925

Component Inspection . . . . . . . . . . ...

926

P0226 APP SENSOR . . . . . . . . . ..

928

DTC Logic . . . . . . . . . . . . . . . ..

928

Diagnosis Procedure . . . . . . . . . . . .

928

Component Inspection . . . . . . . . . . ...

929

P0263, P0266, P0269, P0272 FUEL INJEC-
TOR . . . . . . . . . . . . . . . . .

931

DTC Logic . . . . . . . . . . . . . . . ..

931

P0335 CKP SENSOR (POS) . . . . . . ...

932

DTC Logic . . . . . . . . . . . . . . . ..

932

Diagnosis Procedure . . . . . . . . . . . .

932

Component Inspection . . . . . . . . . . ...

933

P0340 CMP SENSOR (PHASE) . . . . . .

934

DTC Logic . . . . . . . . . . . . . . . ..

934

Diagnosis Procedure . . . . . . . . . . . .

934

Component Inspection . . . . . . . . . . ...

935

P0380 GLOW RELAY . . . . . . . . . .

936

DTC Logic . . . . . . . . . . . . . . . ..

936

Diagnosis Procedure . . . . . . . . . . . .

936

P0402 EGR VOLUME CONTROL VALVE . .

938

DTC Logic . . . . . . . . . . . . . . . ..

938

Diagnosis Procedure . . . . . . . . . . . .

938

Component Inspection . . . . . . . . . . ...

939

P0403 EGR VOLUME CONTROL VALVE . .

940

DTC Logic . . . . . . . . . . . . . . . ..

940

Diagnosis Procedure . . . . . . . . . . . .

940

Component Inspection . . . . . . . . . . ...

941

P0409 EGR VOLUME CONTROL VALVE
CONTROL POSITION SENSOR . . . . . .

942

DTC Logic . . . . . . . . . . . . . . . ..

942

Diagnosis Procedure . . . . . . . . . . . .

942

P0470 EXHAUST GAS PRESSURE SENSOR
1 . . . . . . . . . . . . . . . . . ...

944

DTC Logic . . . . . . . . . . . . . . . ..

944

Diagnosis Procedure . . . . . . . . . . . .

944

P0471 EXHAUST GAS PRESSURE SENSOR
1 . . . . . . . . . . . . . . . . . ...

946

DTC Logic . . . . . . . . . . . . . . . ..

946

Diagnosis Procedure . . . . . . . . . . . .

946

P047A EXHAUST GAS PRESSURE SENSOR
2 . . . . . . . . . . . . . . . . . ...

948

DTC Logic . . . . . . . . . . . . . . . ..

948

Diagnosis Procedure . . . . . . . . . . . .

948

EC-16

P047B EXHAUST GAS PRESSURE SENSOR
2 . . . . . . . . . . . . . . . . . ...

950

DTC Logic . . . . . . . . . . . . . . . ..

950

Diagnosis Procedure . . . . . . . . . . . .

950

P0487 EGR VOLUME CONTROL VALVE . ..

952

DTC Logic . . . . . . . . . . . . . . . ..

952

Diagnosis Procedure . . . . . . . . . . . .

952

Component Inspection . . . . . . . . . . ...

952

P0488 EGR SYSTEM . . . . . . . . . ..

954

DTC Logic . . . . . . . . . . . . . . . ..

954

Diagnosis Procedure . . . . . . . . . . . .

954

Component Inspection . . . . . . . . . . ...

954

P0504 ASCD BRAKE SWITCH . . . . . ...

956

DTC Logic . . . . . . . . . . . . . . . ..

956

Diagnosis Procedure . . . . . . . . . . . .

956

Component Inspection . . . . . . . . . . ...

957

P0525 ASCD SYSTEM . . . . . . . . .

958

DTC Logic . . . . . . . . . . . . . . . ..

958

Diagnosis Procedure . . . . . . . . . . . .

958

Component Inspection . . . . . . . . . . ...

959

P0530 REFRIGERANT PRESSURE SENSOR

.

960

DTC Logic . . . . . . . . . . . . . . . ..

960

Diagnosis Procedure . . . . . . . . . . . .

960

P0544 EGT SENSOR 1 . . . . . . . . ...

962

DTC Logic . . . . . . . . . . . . . . . ..

962

Diagnosis Procedure . . . . . . . . . . . .

962

P0560 BATTERY VOLTAGE . . . . . . ...

963

DTC Logic . . . . . . . . . . . . . . . ..

963

Diagnosis Procedure . . . . . . . . . . . .

963

P0564 ASCD STEERING SWITCH . . . . .

965

DTC Logic . . . . . . . . . . . . . . . ..

965

Diagnosis Procedure . . . . . . . . . . . .

965

P0574 VSS . . . . . . . . . . . . . ...

966

DTC Logic . . . . . . . . . . . . . . . ..

966

P0575 ASCD STEERING SWITCH . . . . .

967

DTC Logic . . . . . . . . . . . . . . . ..

967

Diagnosis Procedure . . . . . . . . . . . .

967

P0606 ECM . . . . . . . . . . . . . ..

968

DTC Logic . . . . . . . . . . . . . . . ..

968

Diagnosis Procedure . . . . . . . . . . . .

968

P060A ECM . . . . . . . . . . . . . .

969

DTC Logic . . . . . . . . . . . . . . . ..

969

Diagnosis Procedure . . . . . . . . . . . .

969

P060B ECM . . . . . . . . . . . . . .

970

DTC Logic . . . . . . . . . . . . . . . ..

970

Diagnosis Procedure . . . . . . . . . . . .

970

P061A ECM . . . . . . . . . . . . . .

971

DTC Logic . . . . . . . . . . . . . . . .

971

Diagnosis Procedure . . . . . . . . . . . .

971

P062B ECM . . . . . . . . . . . . . ..

972

DTC Logic . . . . . . . . . . . . . . . .

972

Diagnosis Procedure . . . . . . . . . . . .

972

P0638 ELECTRIC THROTTLE CONTROL
ACTUATOR FUNCTION . . . . . . . . ..

973

DTC Logic . . . . . . . . . . . . . . . .

973

Diagnosis Procedure . . . . . . . . . . . .

973

Special Repair Requirement . . . . . . . . .

973

P0641 SENSOR POWER SUPPLY . . . . ..

974

DTC Logic . . . . . . . . . . . . . . . .

974

Diagnosis Procedure . . . . . . . . . . . .

974

P0651 SENSOR POWER SUPPLY . . . . ..

975

DTC Logic . . . . . . . . . . . . . . . .

975

Diagnosis Procedure . . . . . . . . . . . .

975

P0657 ECM RELAY . . . . . . . . . . ..

976

DTC Logic . . . . . . . . . . . . . . . .

976

Diagnosis Procedure . . . . . . . . . . . .

976

P0697 SENSOR POWER SUPPLY . . . . ..

978

DTC Logic . . . . . . . . . . . . . . . .

978

Diagnosis Procedure . . . . . . . . . . . .

978

P0833 CPP SWITCH . . . . . . . . . .

980

DTC Logic . . . . . . . . . . . . . . . .

980

Diagnosis Procedure . . . . . . . . . . . .

980

Component Inspection . . . . . . . . . . ..

981

P1205 EXHAUST FUEL INJECTOR . . . .

982

DTC Logic . . . . . . . . . . . . . . . .

982

Diagnosis Procedure . . . . . . . . . . . .

982

Component Inspection . . . . . . . . . . ..

983

P1525 COMMUNICATION CIRCUIT FOR
ASCD AND SPEED LIMITER . . . . . . ...

984

DTC Logic . . . . . . . . . . . . . . . .

984

P1544 EGT SENSOR 2 . . . . . . . . .

985

DTC Logic . . . . . . . . . . . . . . . .

985

Diagnosis Procedure . . . . . . . . . . . .

985

P1545 EGT SENSOR 2 . . . . . . . . .

986

DTC Logic . . . . . . . . . . . . . . . .

986

P160C ECM . . . . . . . . . . . . . ..

987

DTC Logic . . . . . . . . . . . . . . . .

987

Diagnosis Procedure . . . . . . . . . . . .

987

P1632 FUEL CUT OFF VALVE . . . . . .

988

DTC Logic . . . . . . . . . . . . . . . .

988

Diagnosis Procedure . . . . . . . . . . . .

988

Component Inspection . . . . . . . . . . ..

989

P1641 THERMOPLUNGER CONTROL UNIT ..

990

DTC Logic . . . . . . . . . . . . . . . .

990

Diagnosis Procedure . . . . . . . . . . . .

990

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