Nissan Qashqai (2007-2010). Manual - part 125

EC-19

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P0110 IAT SENSOR .......................................

1341

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

1341

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

1341

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

1341

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

1342

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

1343

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

1343

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

1343

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

1343

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

1344

P0120 ELECTRIC THROTTLE CONTROL 
ACTUATOR ....................................................

1345

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

1345

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

1345

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

1345

P0180 FPT SENSOR ......................................

1347

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

1347

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

1347

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

1347

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

1348

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

1349

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

1349

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

1349

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

1349

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

1350

P0200 FUEL INJECTOR  ................................

1351

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

1351

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

1351

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

1352

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

1353

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

1353

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

1353

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

1354

P0217 ENGINE OVER TEMPERATURE  .......

1355

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

1355

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

1355

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

1358

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

1358

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

1358

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

1358

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

1359

P0235 TC BOOST SENSOR ..........................

1361

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

1361

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

1361

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

1361

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

1362

P0335 CKP SENSOR .....................................

1363

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

1363

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

1363

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

1364

P0340 CMP SENSOR  ....................................

1365

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

1365

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

1365

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

1366

P0380 GLOW RELAY  ....................................

1368

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

1368

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

1368

P0381 GLOW CONTROL SYSTEM ...............

1370

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

1370

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

1370

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

1371

P0409 EGR VOLUME CONTROL VALVE 
CONTROL POSITION SENSOR ....................

1372

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

1372

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

1372

P0487 EGR VOLUME CONTROL VALVE  ....

1374

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

1374

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

1374

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

1375

P0488 EGR SYSTEM .....................................

1376

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

1376

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

1376

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

1378

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

1379

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

1379

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

1379

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

1379

P0530 REFRIGERANT PRESSURE SENSOR 

1380

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

1380

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

1380

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

1380

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

1382

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

1382

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

1382

P0571 ASCD BRAKE SWITCH  .....................

1385

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

1385

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

1385

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

1386

P0575 ASCD STEERING SWITCH ................

1388

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

1388

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

1388

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

1388

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

1389

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

1391

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

1391

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

1391

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

1391

P0641 SENSOR POWER SUPPLY  ...............

1393

EC-20

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

1393

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

1393

P0651 SENSOR POWER SUPPLY  ................

1395

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

1395

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

1395

P0685 ECM RELAY  ........................................

1397

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

1397

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

1397

P0812 PNP SWITCH  ......................................

1399

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

1399

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

1399

P0830 ASCD CLUTCH SWITCH  ....................

1400

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

1400

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

1400

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

1400

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

1401

P1089 FUEL PUMP  ........................................

1402

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

1402

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

1402

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

1404

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

1404

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

1404

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

1404

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

1405

P2120 APP SENSOR  .....................................

1407

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

1407

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

1407

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

1407

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

1408

P2226 BARO SENSOR  ..................................

1409

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

1409

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

1409

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

1409

P2263 TC SYSTEM  ........................................

1410

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

1410

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

1410

P2299 ACCELERATOR/BRAKE PEDAL PO-
SITION INCONSISTENCY  ..............................

1412

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

1412

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

1412

P2413 EGR SYSTEM  .....................................

1415

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

1415

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

1415

P2502 BATTERY VOLTAGE ..........................

1418

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

1418

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

1418

P2610 ENGINE SAFETY STOP  .....................

1419

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

1419

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

1419

ASCD INDICATOR  .........................................

1421

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

1421

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

1421

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

1421

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

1422

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

1422

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

1422

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

1422

Component Inspection (Cooling Fan Motor)  ........

1424

Component Inspection (Cooling Fan Relay)  ........

1424

STOP LAMP SWITCH  ....................................

1425

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

1425

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

1425

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

1425

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

1426

ECU DIAGNOSIS  .....................................

1427

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

1427

Wiring Diagram - ENGINE CONTROL SYSTEM - 

1427

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

1437

SYMPTOM DIAGNOSIS  ..........................

1440

ENGINE CONTROL SYSTEM SYMPTOMS  ..

1440

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

1440

NOT COMMUNICATION WITH THE ECM  .....

1441

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

1441

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

1441

ENGINE DOES NOT START OR STARTS 
WITH DIFFICULTY  .........................................

1442

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

1442

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

1442

STARTING DIFFICULT WITH COLD ENGINE 

1444

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

1444

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

1444

IMPOSSIBLE TO SHUT OFF ENGINE  ..........

1446

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

1446

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

1446

ENGINE IDLE SPEED TOO HIGH  .................

1447

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

1447

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

1447

ENGINE IDLE SPEED TOO LOW OR UNSTA-
BLE .................................................................

1448

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

1448

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

1448

ENGINE STALLING  .......................................

1450

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

1450

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

1450

EC-21

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NO OR VERY LITTLE ACCELERATION, IN-
CREASE IN ENGINE SPEED  ........................

1452

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

1452

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

1452

ENGINE BUCKING  ........................................

1455

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

1455

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

1455

ERRATIC ACCELERATION  ..........................

1457

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

1457

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

1457

NO ENGINE BRAKING  ..................................

1459

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

1459

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

1459

LOSS OF POWER ..........................................

1460

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

1460

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

1460

TOO MUCH POWER ......................................

1463

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

1463

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

1463

OVERSPEED AT IDLE SPEED OR ON RE-
LEASING BRAKE ..........................................

1465

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

1465

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

1465

EXCESSIVE CONSUMPTION ........................

1466

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

1466

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

1466

ENGINE KNOCK  ............................................

1468

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

1468

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

1468

ENGINE OVERHEATING  ...............................

1470

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

1470

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

1470

ENGINE SMOKES WHEN STARTED  ...........

1471

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

1471

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

1471

ENGINE EMITS BLUE SMOKE  .....................

1472

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

1472

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

1472

ENGINE SMOKES WHEN REVVED ..............

1474

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

1474

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

1474

ENGINE EMITS WHITE SMOKE (ESPECIAL-
LY WHEN STARTING) ...................................

1475

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

1475

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

1475

EMISSION CONTROL NOT SATISFACTORY 

1476

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

1476

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

1476

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

1478

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

1478

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

1478

Precaution for Procedure without Cowl Top Cover 

1478

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

1478

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

1478

Cleanliness ..........................................................

1481

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

1483

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

1483

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

1483

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