Nissan Qashqai J11. Manual — part 176

ECH-2

INTAKE AIR SYSTEM . . . . . . . . . . . ..

24

INTAKE AIR SYSTEM : System Description . . ..

24

VARIABLE VALVE TIMING CONTROL . . . . ...

24

VARIABLE VALVE TIMING CONTROL : System
Description . . . . . . . . . . . . . . . .
.

24

TURBOCHARGER BOOST CONTROL . . . . ...

25

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

25

ENGINE TORQUE CONTROL . . . . . . . . ..

25

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

25

COMBUSTION CONTROL . . . . . . . . . ...

27

COMBUSTION CONTROL : System Description ...

27

AFTER TREATMENT SYSTEM . . . . . . . ....

30

AFTER TREATMENT SYSTEM : System De-
scription . . . . . . . . . . . . . . . . .
.

31

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

31

COOLING FAN CONTROL : System Description ...

31

THERMOSTAT CONTROL . . . . . . . . . ...

31

THERMOSTAT CONTROL : System Description ...

31

ENERGY MANAGEMENT SYSTEM . . . . . . .

31

ENERGY MANAGEMENT SYSTEM : System De-
scription . . . . . . . . . . . . . . . . .
.

32

STOP/START SYSTEM . . . . . . . . . . ....

32

STOP/START SYSTEM : System Description . ...

33

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

40

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

40

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

41

SPEED LIMITER : System Description . . . . ..

41

GEAR SHIFT INDICATOR SYSTEM . . . . . ....

42

GEAR SHIFT INDICATOR SYSTEM : System De-
scription . . . . . . . . . . . . . . . . .
.

42

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

42

CAN COMMUNICATION : System Description . ..

42

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

43

AUTOMATIC SPEED CONTROL DEVICE (ASCD) ...

43

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

43

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

43

SPEED LIMITER : Switch Name and Function . ..

43

STOP/START SYSTEM . . . . . . . . . . ....

44

STOP/START SYSTEM : Switch Name and Func-
tion . . . . . . . . . . . . . . . . . . .
.

44

HANDLING PRECAUTION . . . . . . . .

45

Precaution for Stop/Start System . . . . . . ...

45

ON BOARD DIAGNOSTIC (OBD) SYSTEM . .

46

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

46

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

47

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

47

ECU DIAGNOSIS INFORMATION . . . .

59

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

59

Fail-safe . . . . . . . . . . . . . . . . ..

59

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

59

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

71

DC/DC CONVERTER . . . . . . . . . .

74

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

74

WIRING DIAGRAM . . . . . . . . .

76

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

76

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

76

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

96

DIAGNOSIS AND REPAIR WORKFLOW . . .

96

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

96

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

98

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

100

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

100

SERVICE AFTER REPLACING OR REMOV-
ING ENGINE PARTS . . . . . . . . . .

102

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

102

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

103

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

103

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

103

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

105

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

105

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

105

ELECTRIC THROTTLE CONTROL ACTUA-
TOR DATA INITIALIZATION . . . . . . .

106

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

106

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

106

FLYWHEEL LEARNING . . . . . . . . ...

107

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

107

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

107

INJECTOR DATA INITIALIZATION . . . . .

108

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

108

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

108

FUEL RAIL PRESSURE SENSOR DATA INI-
TIALIZATION . . . . . . . . . . . . .

109

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

109

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

109

ECH-3

C

D

E

F

G

H

I

J

K

L

M

ECH

A

N

O

P

HIGH PRESSURE FUEL PUMP DATA INI-
TIALIZATION . . . . . . . . . . . . .

110

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

110

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

110

CAMSHAFT DATA INITIALIZATION . . . ...

111

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

111

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

111

CRANKSHAFT DATA INITIALIZATION . . ..

112

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

112

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

112

EXHAUST VALVE TIMING CONTROL POSI-
TION SENSOR DATA INITIALIZATION . . ..

113

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

113

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

113

INTAKE VALVE TIMING CONTROL SOLE-
NOID VALVE LEARNING . . . . . . . .

114

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

114

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

114

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

115

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

115

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

115

TURBOCHARGER DATA INITIALIZATION .

116

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

116

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

116

TURBOCHARGER WASTEGATE CONTROL
SOLENOID VALVE DATA INITIALIZATION ...

117

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

117

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

117

STARTER OPERATION COUNTER CLEAR ..

118

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

118

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

118

CLUTCH PEDAL DATA INITIALIZATION . ...

119

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

119

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

119

ACCELERATOR PEDAL . . . . . . . . .

120

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

120

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

121

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

121

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

123

POWER SUPPLY AND GROUND CIRCUIT .

123

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

123

U0111 LIN COMMUNICATION . . . . . .

126

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

126

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

126

U0121 CAN COMMUNICATION . . . . . ..

127

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

127

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

127

U0298 DC/DC CONVERTER . . . . . . ..

128

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

128

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

128

U0299 LOST COMMUNICATION (DC/DC
CONVERTER) . . . . . . . . . . . . .

130

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

130

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

130

U0315 CAN COMMUNICATION [ABS ACTU-
ATOR AND ELECTRIC UNIT (CONTROL
UNIT)] . . . . . . . . . . . . . . . ..

132

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

132

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

132

U0415 CAN COMMUNICATION . . . . . .

133

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

133

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

133

B1900 DC/DC CONVERTER . . . . . . ..

134

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

134

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

134

B1901 DC/DC CONVERTER . . . . . . ..

136

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

136

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

136

B1902 DC/DC CONVERTER . . . . . . ..

138

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

138

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

138

B1903 DC/DC CONVERTER . . . . . . ..

140

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

140

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

140

B1904 DC/DC CONVERTER . . . . . . ..

142

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

142

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

142

P0001 HIGH PRESSURE FUEL PUMP . . ..

143

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

143

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

143

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

144

P0010 IVT CONTROL SOLENOID VALVE .

145

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

145

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

145

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

147

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

147

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

147

P0013 EVT CONTROL . . . . . . . . .

149

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

149

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

149

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

151

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

151

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

151

ECH-4

P0016 CKP - CMP CORRELATION . . . .

153

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

153

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

153

Component Inspection (Crankshaft Position Sen-
sor) . . . . . . . . . . . . . . . . . .

154

Component Inspection (Camshaft Position Sen-
sor) . . . . . . . . . . . . . . . . . .

154

P0017 CKP-CMP CORRELATION . . . . ..

155

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

155

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

155

Component Inspection (Crankshaft Position Sen-
sor) . . . . . . . . . . . . . . . . . .

156

Component Inspection (Exhaust Valve Timing
Control Position Sensor) . . . . . . . . . .

156

P0033 TC BYPASS VALVE CONTROL SO-
LENOID VALVE . . . . . . . . . . . ...

157

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

157

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

157

Component Inspection (Turbocharger Bypass
Valve Control Solenoid Valve) . . . . . . . ...

158

P0089 FRP CONTROL . . . . . . . . .

159

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

159

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

159

P0090 FRP CONTROL . . . . . . . . .

160

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

160

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

160

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

161

P0095 IAT SENSOR . . . . . . . . . .

162

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

162

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

162

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

163

P0105 INTAKE MANIFOLD PRESSURE SEN-
SOR . . . . . . . . . . . . . . . . ..

164

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

164

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

164

P0106 INTAKE MANIFOLD PRESSURE SEN-
SOR . . . . . . . . . . . . . . . . ..

166

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

166

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

166

P0115 ECT SENSOR . . . . . . . . . ...

168

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

168

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

168

P0120 TP SENSOR . . . . . . . . . . .

170

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

170

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

170

P012A TC BOOST SENSOR . . . . . . ...

172

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

172

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

172

P0130 HO2S1 . . . . . . . . . . . . ..

175

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

175

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

175

P0135 HO2S1 HEATER . . . . . . . . ...

177

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

177

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

177

P0136 HO2S2 . . . . . . . . . . . . ...

179

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

179

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

179

P0141 HO2S2 HEATER . . . . . . . . ...

181

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

181

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

181

P0170 FUEL INJECTION SYSTEM FUNC-
TION . . . . . . . . . . . . . . . . ..

183

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

183

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

183

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

186

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

186

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

186

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

188

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

188

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

188

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

190

P0217 ENGINE OVER TEMPERATURE . . .

191

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

191

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

191

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

192

P0220 TP SENSOR . . . . . . . . . . ..

194

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

194

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

194

P0225 APP SENSOR . . . . . . . . . ...

196

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

196

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

196

P0226 APP SENSOR . . . . . . . . . ...

198

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

198

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

198

P0243 TC WASTEGATE CONTROL SOLE-
NOID VALVE . . . . . . . . . . . . .

200

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

200

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

200

P025A FUEL PUMP . . . . . . . . . . .

202

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

202

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

202

P0300, P0301, P0302, P0303, P0304, P0313
MISFIRE . . . . . . . . . . . . . . .

204

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

204

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

204

P0315 CKP SENSOR (POS) . . . . . . .

206

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

206

ECH-5

C

D

E

F

G

H

I

J

K

L

M

ECH

A

N

O

P

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

206

P0325 KNOCK SENSOR (KS) . . . . . . .

208

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

208

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

208

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

210

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

210

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

210

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

212

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

212

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

212

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

214

P0351, P0352, P0353, P0354 IGNITION COIL

..

215

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

215

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

215

Component Inspection (Ignition Coil) . . . . .

217

P0365 EXHAUST VALVE TIMING CONTROL
POSITION SENSOR . . . . . . . . . . .

219

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

219

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

219

P0420 THREE WAY CATALYST FUNCTION ..

221

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

221

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

221

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

221

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

223

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

223

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

223

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

224

P0530 REFRIGERANT PRESSURE SENSOR

..

225

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

225

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

225

P0560 BATTERY VOLTAGE . . . . . . ...

228

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

228

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

228

P0564 ASCD STEERING SWITCH . . . . ..

230

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

230

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

230

P0575 ASCD STEERING SWITCH . . . . ..

232

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

232

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

232

P0597 THERMOSTAT HEATER CONTROL
SOLENOID VALVE . . . . . . . . . . ..

234

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

234

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

234

P0606 ECM . . . . . . . . . . . . . ...

236

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

236

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

236

P060A ECM . . . . . . . . . . . . . .

237

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

237

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

237

P060B ECM . . . . . . . . . . . . . .

238

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

238

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

238

P061A ECM . . . . . . . . . . . . . .

239

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

239

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

239

P062D ECM . . . . . . . . . . . . . .

240

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

240

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

240

P062E ECM . . . . . . . . . . . . . .

241

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

241

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

241

P0638 ELECTRIC THROTTLE CONTROL
ACTUATOR FUNCTION . . . . . . . . .

242

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

242

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

242

Component Inspection (Throttle Position Sensor)

..

244

Component Inspection (Throttle Control Motor) .

244

P0641 SENSOR POWER SUPPLY . . . .

246

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

246

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

246

P0651 SENSOR POWER SUPPLY . . . .

248

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

248

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

248

P0657 ECM RELAY . . . . . . . . . .

250

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

250

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

250

P0697 SENSOR POWER SUPPLY . . . .

252

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

252

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

252

P0833 CPP SWITCH . . . . . . . . . ...

254

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

254

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

254

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

256

P10AA ECM . . . . . . . . . . . . .

258

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

258

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

258

P1512 STARTER MOTOR . . . . . . . ..

259

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

259

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

259

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

259

P1525 ASCD SYSTEM . . . . . . . . ...

260

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

260

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

260

P1589 PARK/NEUTRAL POSITION SWITCH .

261

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