Nissan Versa Note. Manual — part 255

EC-2

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

35

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

35

AIR CONDITIONING CUT CONTROL . . . . . ..

36

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

37

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

37

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

38

CAN COMMUNICATION : System Description . ..

38

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

38

COOLING FAN CONTROL : System Diagram . ...

38

COOLING FAN CONTROL : System Description ...

38

EVAPORATIVE EMISSION SYSTEM . . . . . ...

40

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

40

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

40

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

41

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

41

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

41

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

42

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

42

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

42

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

43

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

43

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

43

FUEL FILLER CAP WARNING SYSTEM . . . . .

44

FUEL FILLER CAP WARNING SYSTEM :
System Diagram . . . . . . . . . . . . ...
.

44

FUEL FILLER CAP WARNING SYSTEM : System
Description . . . . . . . . . . . . . . . .
.

44

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

45

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

45

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

45

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

47

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

47

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

47

ON BOARD DIAGNOSTIC (OBD) SYSTEM . .

49

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

49

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

49

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

50

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

50

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

50

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

50

DIAGNOSIS DESCRIPTION : Counter System . ..

51

DIAGNOSIS DESCRIPTION : Driving Pattern . .

54

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

55

DIAGNOSIS DESCRIPTION : Permanent Diag-
nostic Trouble Code (Permanent DTC) . . . . ..

56

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

57

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

57

CONSULT Function . . . . . . . . . . . .

60

ECU DIAGNOSIS INFORMATION . . . .

70

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

70

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

70

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

82

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

84

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

86

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

89

WIRING DIAGRAM . . . . . . . . .

97

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

97

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

97

BASIC INSPECTION . . . . . . . . .

118

DIAGNOSIS AND REPAIR WORKFLOW . .

118

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

118

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

121

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

123

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

123

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

123

VIN REGISTRATION . . . . . . . . . .

125

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

125

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

125

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

126

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

126

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

126

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

127

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

127

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

127

IDLE AIR VOLUME LEARNING . . . . . ...

128

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

128

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

128

EC-3

C

D

E

F

G

H

I

J

K

L

M

EC

A

N

O

P

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

130

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

130

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

130

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

131

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

131

FUEL PRESSURE CHECK . . . . . . . ..

135

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

135

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

137

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

137

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

138

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

140

HOW TO ERASE PERMANENT DTC . . . ..

143

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

143

Work Procedure (Group A) . . . . . . . . ...

144

Work Procedure (Group B) . . . . . . . . ...

146

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

149

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

149

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

149

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

149

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

150

POWER SUPPLY AND GROUND CIRCUIT .

157

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

157

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

160

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

160

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

160

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

160

U0284 ACTIVE GRILLE SHUTTER . . . . .

161

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

161

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

161

U1001 CAN COMM CIRCUIT . . . . . . ...

162

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

162

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

162

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

162

U1040 ENG COMM CIRCUIT . . . . . . ...

163

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

163

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

163

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

164

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

164

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

165

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

166

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

168

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

168

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

169

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

170

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

171

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

171

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

171

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

172

P0037, P0038 HO2S2 HEATER . . . . . .

174

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

174

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

174

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

175

P0075 IVT CONTROL SOLENOID VALVE .

177

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

177

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

177

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

178

P0078 EVT CONTROL SOLENOID VALVE ...

179

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

179

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

179

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

180

P0101 MAF SENSOR . . . . . . . . . .

182

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

182

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

182

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

184

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

187

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

187

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

187

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

189

P0111 IAT SENSOR . . . . . . . . . ...

192

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

192

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

193

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

193

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

193

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

194

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

194

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

194

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

195

P0116 ECT SENSOR . . . . . . . . . ..

196

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

196

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

197

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

197

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

197

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

198

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

198

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

198

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

199

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

200

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

200

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

200

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

201

P0125 ECT SENSOR . . . . . . . . . ..

203

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

203

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

203

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

204

P0127 IAT SENSOR . . . . . . . . . ...

205

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

205

EC-4

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

205

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

206

P0128 THERMOSTAT FUNCTION . . . . .

207

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

207

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

208

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

209

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

210

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

210

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

211

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

211

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

214

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

214

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

215

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

217

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

217

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

218

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 . . . . . . . . . . . . ..

234

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

234

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

235

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

236

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

237

P014C, P014D, P015A, P015B, A/F SENSOR
1 . . . . . . . . . . . . . . . . . ...

240

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

240

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

242

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

245

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

245

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

246

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

249

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

249

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

250

P0181 FTT SENSOR . . . . . . . . . ...

253

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

253

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

254

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

255

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

256

P0182, P0183 FTT SENSOR . . . . . . ...

257

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

257

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

257

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

258

P0196 EOT SENSOR . . . . . . . . . ...

259

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

259

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

261

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

261

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

261

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

262

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

262

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

262

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

263

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

264

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

264

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

264

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

265

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

267

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

267

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

268

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

273

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

273

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

273

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

274

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

275

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

275

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

275

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

277

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

279

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

279

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

279

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

281

P0420 THREE WAY CATALYST FUNCTION ..

282

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

282

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

283

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

284

P0441 EVAP CONTROL SYSTEM . . . . ..

287

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

287

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

288

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

289

P0443 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE . . . . . .

292

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

292

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

293

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

295

P0444, P0445 EVAP CANISTER PURGE
VOLUME CONTROL SOLENOID VALVE . ...

297

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

297

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

297

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

298

EC-5

C

D

E

F

G

H

I

J

K

L

M

EC

A

N

O

P

P0447 EVAP CANISTER VENT CONTROL
VALVE . . . . . . . . . . . . . . . ..

300

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

300

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

300

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

301

P0448 EVAP CANISTER VENT CONTROL
VALVE . . . . . . . . . . . . . . . ..

304

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

304

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

304

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

306

P0451 EVAP CONTROL SYSTEM PRES-
SURE SENSOR . . . . . . . . . . . .

308

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

308

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

309

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

310

P0452 EVAP CONTROL SYSTEM PRES-
SURE SENSOR . . . . . . . . . . . .

312

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

312

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

312

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

314

P0453 EVAP CONTROL SYSTEM PRES-
SURE SENSOR . . . . . . . . . . . .

315

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

315

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

315

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

318

P0456 EVAP CONTROL SYSTEM . . . . ..

319

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

319

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

320

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

324

P0460 FUEL LEVEL SENSOR . . . . . .

325

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

325

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

325

P0461 FUEL LEVEL SENSOR . . . . . .

326

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

326

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

326

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

327

P0462, P0463 FUEL LEVEL SENSOR . . .

328

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

328

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

328

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

329

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

329

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

329

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

330

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

330

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

331

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

331

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

331

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

331

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

332

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

332

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

332

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

332

P050A, P050B, P050E COLD START CON-
TROL . . . . . . . . . . . . . . . ...

334

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

334

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

334

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

335

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

336

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

336

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

336

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

337

P0524 ENGINE OIL PRESSURE . . . . .

338

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

338

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

339

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

340

P059F ACTIVE GRILLE SHUTTER . . . .

341

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

341

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

343

Component Inspection (Active Grille Shutter) . ...

345

Component Inspection (Active Grille Shutter Re-
lay) . . . . . . . . . . . . . . . . . . .

346

P0603 ECM POWER SUPPLY . . . . . ...

347

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

347

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

347

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

347

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

349

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

349

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

349

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

351

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

351

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

351

P0643 SENSOR POWER SUPPLY . . . .

352

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

352

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

352

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

354

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

354

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

354

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

355

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

355

P1078 EVT CONTROL POSITION SENSOR .

357

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

357

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

357

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

359

P1148 CLOSED LOOP CONTROL . . . .

360

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

360

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

360

P117A AIR FUEL RATIO . . . . . . . .

361

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

361

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

362

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Политика конфиденциальности