Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Quest 1999-2002 Approved Nissan Quest 2001 ec
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ENGINE CONTROL SYSTEM GI
SECTION EC MA
EM
LC
CONTENTS FE
TROUBLE DIAGNOSIS - INDEX ....................................7 Introduction ................................................................50
AT
Alphabetical & P No. Index for DTC ...........................7 Two Trip Detection Logic ...........................................50
PRECAUTIONS .............................................................12 Emission-related Diagnostic Information ...................51 AX
Supplemental Restraint System (SRS) AIR Malfunction Indicator Lamp (MIL)..............................63
BAG ..........................................................................12 OBD System Operation Chart ...................................63
Precautions for On Board Diagnostic (OBD) CONSULT-II ...............................................................69 SU
System of Engine and A/T.........................................12 Generic Scan Tool (GST) ..........................................81
Engine Fuel & Emission Control System ..................13 TROUBLE DIAGNOSIS - INTRODUCTION..................83
Precautions ................................................................14 Introduction ................................................................83
BR
Wiring Diagrams and Trouble Diagnosis...................15 Work Flow..................................................................85
PREPARATION .............................................................16 TROUBLE DIAGNOSIS - BASIC INSPECTION ...........87 ST
Special Service Tools ................................................16 Basic Inspection.........................................................87
Commercial Service Tools .........................................16 TROUBLE DIAGNOSIS - GENERAL
ENGINE AND EMISSION CONTROL OVERALL DESCRIPTION .............................................................100 RS
SYSTEM.........................................................................18 DTC Inspection Priority Chart..................................100
Engine Control Component Parts Location...............18 Fail-safe Chart .........................................................101
Circuit Diagram ..........................................................20 Symptom Matrix Chart.............................................102 BT
System Diagram ........................................................21 CONSULT-II Reference Value in Data Monitor
Vacuum Hose Drawing ..............................................22 Mode ........................................................................106
HA
System Chart .............................................................23 Major Sensor Reference Graph in Data Monitor
ENGINE AND EMISSION BASIC CONTROL Mode ........................................................................108
SYSTEM DESCRIPTION ...............................................24 ECM Terminals and Reference Value ..................... 111 SC
Multiport Fuel Injection (MFI) System .......................24 TROUBLE DIAGNOSIS FOR INTERMITTENT
Distributor Ignition (DI) System .................................26 INCIDENT.....................................................................120
Air Conditioning Cut Control......................................27 Description ...............................................................120 EL
Fuel Cut Control (at no load & high engine Diagnostic Procedure ..............................................120
speed) ........................................................................28 TROUBLE DIAGNOSIS FOR POWER SUPPLY........121
Evaporative Emission System ...................................28 Main Power Supply and Ground Circuit..................121
IDX
Positive Crankcase Ventilation ..................................34 DTC P0100 MASS AIR FLOW SENSOR (MAFS)......128
BASIC SERVICE PROCEDURE ...................................35 Component Description ...........................................128
Fuel Pressure Release ..............................................35 CONSULT-II Reference Value in Data Monitor
Fuel Pressure Check .................................................35 Mode ........................................................................128
Fuel Pressure Regulator Check ................................36 ECM Terminals and Reference Value .....................128
Injector .......................................................................36 On Board Diagnosis Logic.......................................129
Fast Idle Cam (FIC)...................................................37 DTC Confirmation Procedure ..................................129
Idle Speed/Ignition Timing/Idle Mixture Ratio Overall Function Check ...........................................131
Adjustment .................................................................38 Wiring Diagram ........................................................132
ON BOARD DIAGNOSTIC SYSTEM Diagnostic Procedure ..............................................133
DESCRIPTION ...............................................................50 Component Inspection.............................................136
CONTENTS (Cont'd)
DTC P0105 ABSOLUTE PRESSURE SENSOR ........137 Diagnostic Procedure ..............................................181
Component Description ...........................................137 Component Inspection.............................................183
On Board Diagnosis Logic.......................................137 DTC P0131 HEATED OXYGEN SENSOR 1
DTC Confirmation Procedure ..................................138 (FRONT) (LEAN SHIFT MONITORING) .....................185
Overall Function Check ...........................................139 Component Description ...........................................185
Wiring Diagram ........................................................140 CONSULT-II Reference Value in Data Monitor
Diagnostic Procedure ..............................................141 Mode ........................................................................185
Component Inspection.............................................147 ECM Terminals and Reference Value .....................185
DTC P0110 INTAKE AIR TEMPERATURE On Board Diagnosis Logic.......................................186
SENSOR ......................................................................148 DTC Confirmation Procedure ..................................186
Component Description ...........................................148 Overall Function Check ...........................................187
On Board Diagnosis Logic.......................................148 Diagnostic Procedure ..............................................187
DTC Confirmation Procedure ..................................148 Component Inspection.............................................189
Wiring Diagram ........................................................150 DTC P0132 HEATED OXYGEN SENSOR 1
Diagnostic Procedure ..............................................151 (FRONT) (RICH SHIFT MONITORING) ......................191
Component Inspection.............................................152 Component Description ...........................................191
DTC P0115 ENGINE COOLANT TEMPERATURE CONSULT-II Reference Value in Data Monitor
SENSOR (ECTS) (CIRCUIT) .......................................154 Mode ........................................................................191
Component Description ...........................................154 ECM Terminals and Reference Value .....................191
On Board Diagnosis Logic.......................................154 On Board Diagnosis Logic.......................................192
DTC Confirmation Procedure ..................................155 DTC Confirmation Procedure ..................................192
Wiring Diagram ........................................................156 Overall Function Check ...........................................193
Diagnostic Procedure ..............................................157 Diagnostic Procedure ..............................................193
Component Inspection.............................................159 Component Inspection.............................................196
DTC P0120 THROTTLE POSITION SENSOR ...........160 DTC P0133 HEATED OXYGEN SENSOR 1
Description ...............................................................160 (FRONT) (RESPONSE MONITORING).......................198
CONSULT-II Reference Value in Data Monitor Component Description ...........................................198
Mode ........................................................................160 CONSULT-II Reference Value in Data Monitor
ECM Terminals and Reference Value .....................161 Mode ........................................................................198
On Board Diagnosis Logic.......................................161 ECM Terminals and Reference Value .....................198
DTC Confirmation Procedure ..................................162 On Board Diagnosis Logic.......................................199
Wiring Diagram ........................................................165 DTC Confirmation Procedure ..................................199
Diagnostic Procedure ..............................................166 Overall Function Check ...........................................200
Component Inspection.............................................169 Wiring Diagram ........................................................201
DTC P0125 ENGINE COOLANT TEMPERATURE Diagnostic Procedure ..............................................202
(ECT) SENSOR............................................................171 Component Inspection.............................................206
Description ...............................................................171 DTC P0134 HEATED OXYGEN SENSOR 1
On Board Diagnosis Logic.......................................171 (FRONT) (HIGH VOLTAGE)........................................208
DTC Confirmation Procedure ..................................172 Component Description ...........................................208
Wiring Diagram ........................................................173 CONSULT-II Reference Value in Data Monitor
Diagnostic Procedure ..............................................174 Mode ........................................................................208
Component Inspection.............................................176 ECM Terminals and Reference Value .....................208
DTC P0130 HEATED OXYGEN SENSOR 1 On Board Diagnosis Logic.......................................209
(FRONT) (CIRCUIT).....................................................177 DTC Confirmation Procedure ..................................209
Component Description ...........................................177 Wiring Diagram ........................................................210
CONSULT-II Reference Value in Data Monitor Diagnostic Procedure ..............................................211
Mode ........................................................................177 Component Inspection.............................................212
ECM Terminals and Reference Value .....................177 DTC P0135 HEATED OXYGEN SENSOR 1
On Board Diagnosis Logic.......................................178 HEATER (FRONT).......................................................214
DTC Confirmation Procedure ..................................178 Description ...............................................................214
Overall Function Check ...........................................179 CONSULT-II Reference Value in Data Monitor
Wiring Diagram ........................................................180 Mode ........................................................................214
EC-2
CONTENTS (Cont'd)
ECM Terminals and Reference Value .....................214 Diagnostic Procedure ..............................................249 GI
On Board Diagnosis Logic.......................................214 Component Inspection.............................................251
DTC Confirmation Procedure ..................................215 DTC P0141 HEATED OXYGEN SENSOR 2
Wiring Diagram ........................................................216 HEATER (REAR) .........................................................253 MA
Diagnostic Procedure ..............................................217 Description ...............................................................253
Component Inspection.............................................218 CONSULT-II Reference Value in Data Monitor
DTC P0137 HEATED OXYGEN SENSOR 2 Mode ........................................................................253
EM
(REAR) (MIN. VOLTAGE MONITORING)...................220 ECM Terminals and Reference Value .....................253
Component Description ...........................................220 On Board Diagnosis Logic.......................................253 LC
CONSULT-II Reference Value in Data Monitor DTC Confirmation Procedure ..................................254
Mode ........................................................................220 Wiring Diagram ........................................................255
ECM Terminals and Reference Value .....................220 Diagnostic Procedure ..............................................256
On Board Diagnosis Logic.......................................220 Component Inspection.............................................258
DTC Confirmation Procedure ..................................221 DTC P0171 FUEL INJECTION SYSTEM
Overall Function Check ...........................................221 FUNCTION (LEAN SIDE) ............................................259 FE
Wiring Diagram ........................................................223 On Board Diagnosis Logic.......................................259
Diagnostic Procedure ..............................................224 DTC Confirmation Procedure ..................................259 AT
Component Inspection.............................................227 Wiring Diagram ........................................................261
DTC P0138 HEATED OXYGEN SENSOR 2 Diagnostic Procedure ..............................................262
(REAR) (MAX. VOLTAGE MONITORING) .................229 DTC P0172 FUEL INJECTION SYSTEM AX
Component Description ...........................................229 FUNCTION (RICH SIDE) .............................................267
CONSULT-II Reference Value in Data Monitor On Board Diagnosis Logic.......................................267
Mode ........................................................................229 DTC Confirmation Procedure ..................................267 SU
ECM Terminals and Reference Value .....................229 Wiring Diagram ........................................................269
On Board Diagnosis Logic.......................................229 Diagnostic Procedure ..............................................270
BR
DTC Confirmation Procedure ..................................230 DTC P0180 FUEL TANK TEMPERATURE
Overall Function Check ...........................................230 SENSOR ......................................................................274
Wiring Diagram ........................................................232 Component Description ...........................................274 ST
Diagnostic Procedure ..............................................233 On Board Diagnosis Logic.......................................274
Component Inspection.............................................236 DTC Confirmation Procedure ..................................274
DTC P0139 HEATED OXYGEN SENSOR 2 Wiring Diagram ........................................................276 RS
(REAR) (RESPONSE MONITORING).........................238 Diagnostic Procedure ..............................................277
Component Description ...........................................238 Component Inspection.............................................278
CONSULT-II Reference Value in Data Monitor DTC P0300 - P0306 NO. 6 - 1 CYLINDER
BT
Mode ........................................................................238 MISFIRE, MULTIPLE CYLINDER MISFIRE ...............279
ECM Terminals and Reference Value .....................238 On Board Diagnosis Logic.......................................279 HA
On Board Diagnosis Logic.......................................238 DTC Confirmation Procedure ..................................279
DTC Confirmation Procedure ..................................239 Diagnostic Procedure ..............................................280
Overall Function Check ...........................................239 Component Inspection.............................................284 SC
Wiring Diagram ........................................................240 DTC P0325 KNOCK SENSOR (KS) ...........................285
Diagnostic Procedure ..............................................241 Component Description ...........................................285
Component Inspection.............................................244 ECM Terminals and Reference Value .....................285 EL
DTC P0140 HEATED OXYGEN SENSOR 2 On Board Diagnosis Logic.......................................285
(REAR) (HIGH VOLTAGE) ..........................................246 DTC Confirmation Procedure ..................................285
IDX
Component Description ...........................................246 Wiring Diagram ........................................................286
CONSULT-II Reference Value in Data Monitor Diagnostic Procedure ..............................................287
Mode ........................................................................246 Component Inspection.............................................289
ECM Terminals and Reference Value .....................246 DTC P0335 CRANKSHAFT POSITION SENSOR
On Board Diagnosis Logic.......................................246 (CKPS) (OBD)..............................................................290
DTC Confirmation Procedure ..................................247 Component Description ...........................................290
Overall Function Check ...........................................247 ECM Terminals and Reference Value .....................290
Wiring Diagram ........................................................248 On Board Diagnosis Logic.......................................291
EC-3
CONTENTS (Cont'd)
DTC Confirmation Procedure ..................................291 DTC Confirmation Procedure ..................................335
Wiring Diagram ........................................................292 Wiring Diagram ........................................................336
Diagnostic Procedure ..............................................293 Diagnostic Procedure ..............................................337
Component Inspection.............................................295 Component Inspection.............................................341
DTC P0340 CAMSHAFT POSITION SENSOR DTC P0455 EVAP CONTROL SYSTEM (GROSS
(CMPS).........................................................................296 LEAK)...........................................................................342
Component Description ...........................................296 On Board Diagnosis Logic.......................................342
ECM Terminals and Reference Value .....................296 DTC Confirmation Procedure ..................................343
On Board Diagnosis Logic.......................................297 Diagnostic Procedure ..............................................344
DTC Confirmation Procedure ..................................297 DTC P0500 VEHICLE SPEED SENSOR (VSS) .........352
Wiring Diagram ........................................................299 Component Description ...........................................352
Diagnostic Procedure ..............................................300 ECM Terminals and Reference Value .....................352
Component Inspection.............................................302 On Board Diagnosis Logic.......................................352
DTC P0420 THREE WAY CATALYST FUNCTION ...304 DTC Confirmation Procedure ..................................352
On Board Diagnosis Logic.......................................304 Overall Function Check ...........................................353
DTC Confirmation Procedure ..................................304 Wiring Diagram ........................................................354
Overall Function Check ...........................................305 Diagnostic Procedure ..............................................355
Diagnostic Procedure ..............................................305 DTC P0505 IDLE AIR CONTROL VALVE (IACV) -
DTC P0440 EVAP CONTROL SYSTEM (SMALL AUXILIARY AIR CONTROL (AAC) VALVE ...............356
LEAK) (NEGATIVE PRESSURE)................................309 Description ...............................................................356
On Board Diagnosis Logic.......................................309 CONSULT-II Reference Value in Data Monitor
DTC Confirmation Procedure ..................................310 Mode ........................................................................357
Diagnostic Procedure ..............................................311 ECM Terminals and Reference Value .....................357
DTC P0443 EVAP CANISTER PURGE VOLUME On Board Diagnosis Logic.......................................357
CONTROL SOLENOID VALVE (CIRCUIT).................320 DTC Confirmation Procedure ..................................358
Description ...............................................................320 Wiring Diagram ........................................................359
CONSULT-II Reference Value in Data Monitor Diagnostic Procedure ..............................................360
Mode ........................................................................320 Component Inspection.............................................362
ECM Terminals and Reference Value .....................321 DTC P0510 CLOSED THROTTLE POSITION
On Board Diagnosis Logic.......................................321 SWITCH .......................................................................363
DTC Confirmation Procedure ..................................322 Component Description ...........................................363
Wiring Diagram ........................................................323 CONSULT-II Reference Value in Data Monitor
Diagnostic Procedure ..............................................324 Mode ........................................................................363
Component Inspection.............................................326 ECM Terminals and Reference Value .....................363
DTC P0446 EVAPORATIVE EMISSION (EVAP) On Board Diagnosis Logic.......................................363
CANISTER VENT CONTROL VALVE (CIRCUIT) ......327 DTC Confirmation Procedure ..................................364
Component Description ...........................................327 Overall Function Check ...........................................365
CONSULT-II Reference Value in Data Monitor Wiring Diagram ........................................................366
Mode ........................................................................327 Diagnostic Procedure ..............................................367
ECM Terminals and Reference Value .....................327 Component Inspection.............................................369
On Board Diagnosis Logic.......................................327 DTC P0600 A/T CONTROL.........................................371
DTC Confirmation Procedure ..................................328 System Description..................................................371
Wiring Diagram ........................................................329 ECM Terminals and Reference Value .....................371
Diagnostic Procedure ..............................................330 On Board Diagnosis Logic.......................................371
Component Inspection.............................................332 DTC Confirmation Procedure ..................................371
DTC P0450 EVAPORATIVE EMISSION (EVAP) Overall Function Check ...........................................372
CONTROL SYSTEM PRESSURE SENSOR ..............334 Wiring Diagram ........................................................373
Component Description ...........................................334 Diagnostic Procedure ..............................................374
CONSULT-II Reference Value in Data Monitor DTC P0605 ECM .........................................................376
Mode ........................................................................334 Component Description ...........................................376
ECM Terminals and Reference Value .....................334 On Board Diagnosis Logic.......................................376
On Board Diagnosis Logic.......................................335 DTC Confirmation Procedure ..................................376
EC-4
CONTENTS (Cont'd)
Diagnostic Procedure ..............................................377 Description ...............................................................423 GI
DTC P1105 MAP/BARO SWITCH SOLENOID CONSULT-II Reference Value in Data Monitor
VALVE..........................................................................378 Mode ........................................................................423
Description ...............................................................378 ECM Terminals and Reference Value .....................424 MA
CONSULT-II Reference Value in Data Monitor On Board Diagnosis Logic.......................................424
Mode ........................................................................378 DTC Confirmation Procedure ..................................425
ECM Terminals and Reference Value .....................379 Wiring Diagram ........................................................426
EM
On Board Diagnosis Logic.......................................379 Diagnostic Procedure ..............................................427
DTC Confirmation Procedure ..................................379 Component Inspection.............................................431 LC
Wiring Diagram ........................................................381 DTC P1446 EVAPORATIVE EMISSION (EVAP)
Diagnostic Procedure ..............................................382 CANISTER VENT CONTROL VALVE (CLOSE).........432
Component Inspection.............................................388 Component Description ...........................................432
DTC P1148 CLOSED LOOP CONTROL ....................390 CONSULT-II Reference Value in Data Monitor
On Board Diagnosis Logic.......................................390 Mode ........................................................................432
DTC Confirmation Procedure ..................................390 ECM Terminals and Reference Value .....................432 FE
Overall Function Check ...........................................391 On Board Diagnosis Logic.......................................432
Diagnostic Procedure ..............................................391 DTC Confirmation Procedure ..................................433 AT
DTC P1217 ENGINE OVER TEMPERATURE Wiring Diagram ........................................................434
(OVERHEAT) ...............................................................392 Diagnostic Procedure ..............................................435
System Description..................................................392 Component Inspection.............................................437 AX
CONSULT-II Reference Value in Data Monitor DTC P1447 EVAPORATIVE EMISSION (EVAP)
Mode ........................................................................392 CONTROL SYSTEM PURGE FLOW
ECM Terminals and Reference Value .....................393 MONITORING ..............................................................438 SU
On Board Diagnosis Logic.......................................393 System Description..................................................438
Overall Function Check ...........................................394 On Board Diagnosis Logic.......................................438
BR
Wiring Diagram ........................................................395 DTC Confirmation Procedure ..................................439
Diagnostic Procedure ..............................................396 Overall Function Check ...........................................439
Main 12 Causes of Overheating..............................406 Diagnostic Procedure ..............................................440 ST
Component Inspection.............................................406 DTC P1448 EVAPORATIVE EMISSION (EVAP)
DTC P1320 IGNITION SIGNAL...................................408 CANISTER VENT CONTROL VALVE (OPEN)...........446
Component Description ...........................................408 Component Description ...........................................446 RS
ECM Terminals and Reference Value .....................408 CONSULT-II Reference Value in Data Monitor
On Board Diagnosis Logic.......................................409 Mode ........................................................................446
DTC Confirmation Procedure ..................................409 ECM Terminals and Reference Value .....................446
BT
Wiring Diagram ........................................................410 On Board Diagnosis Logic.......................................446
Diagnostic Procedure ..............................................411 DTC Confirmation Procedure ..................................447 HA
Component Inspection.............................................414 Overall Function Check ...........................................448
DTC P1336 CRANKSHAFT POSITION SENSOR Wiring Diagram ........................................................449
(CKPS) (OBD) (COG)..................................................415 Diagnostic Procedure ..............................................450 SC
Component Description ...........................................415 Component Inspection.............................................452
ECM Terminals and Reference Value .....................415 DTC P1490 VACUUM CUT VALVE BYPASS
On Board Diagnosis Logic.......................................416 VALVE (CIRCUIT)........................................................453 EL
DTC Confirmation Procedure ..................................416 Description ...............................................................453
Wiring Diagram ........................................................417 CONSULT-II Reference Value in Data Monitor
IDX
Diagnostic Procedure ..............................................418 Mode ........................................................................453
Component Inspection.............................................420 ECM Terminals and Reference Value .....................453
DTC P1440 EVAP CONTROL SYSTEM (SMALL On Board Diagnosis Logic.......................................454
LEAK) (POSITIVE PRESSURE) .................................421 DTC Confirmation Procedure ..................................454
On Board Diagnosis Logic.......................................421 Wiring Diagram ........................................................455
DTC Confirmation Procedure ..................................422 Diagnostic Procedure ..............................................456
DTC P1444 EVAP CANISTER PURGE VOLUME Component Inspection.............................................459
CONTROL SOLENOID VALVE...................................423
EC-5
CONTENTS (Cont'd)
DTC P1491 VACUUM CUT VALVE BYPASS Component Description ...........................................488
VALVE..........................................................................460 CONSULT-II Reference Value in Data Monitor
Description ...............................................................460 Mode ........................................................................488
CONSULT-II Reference Value in Data Monitor ECM Terminals and Reference Value .....................489
Mode ........................................................................460 Wiring Diagram ........................................................490
ECM Terminals and Reference Value .....................460 Diagnostic Procedure ..............................................491
On Board Diagnosis Logic.......................................461 Component Inspection.............................................495
DTC Confirmation Procedure ..................................461 POWER STEERING OIL PRESSURE SWITCH.........496
Overall Function Check ...........................................462 Component Description ...........................................496
Wiring Diagram ........................................................463 CONSULT-II Reference Value in Data Monitor
Diagnostic Procedure ..............................................464 Mode ........................................................................496
Component Inspection.............................................467 ECM Terminals and Reference Value .....................496
DTC P1605 A/T DIAGNOSIS COMMUNICATION Wiring Diagram ........................................................497
LINE .............................................................................468 Diagnostic Procedure ..............................................498
Component Description ...........................................468 Component Inspection.............................................499
ECM Terminals and Reference Value .....................468 IACV-FICD SOLENOID VALVE...................................500
On Board Diagnosis Logic.......................................468 Component Description ...........................................500
DTC Confirmation Procedure ..................................468 ECM Terminals and Reference Value .....................500
Wiring Diagram ........................................................469 Wiring Diagram ........................................................501
Diagnostic Procedure ..............................................470 Diagnostic Procedure ..............................................502
DTC P1706 PARK/NEUTRAL POSITION (PNP) Component Inspection.............................................504
SWITCH .......................................................................471 AIR CONDITIONER HIGH PRESSURE SWITCH ......506
Component Description ...........................................471 System Description..................................................506
CONSULT-II Reference Value in Data Monitor ECM Terminals and Reference Value .....................506
Mode ........................................................................471 Wiring Diagram ........................................................507
ECM Terminals and Reference Value .....................471 Diagnostic Procedure ..............................................508
On Board Diagnosis Logic.......................................471 Component Inspection.............................................509
DTC Confirmation Procedure ..................................471 MIL & DATA LINK CONNECTORS ............................510
Overall Function Check ...........................................472 Wiring Diagram ........................................................510
Wiring Diagram ........................................................473 SERVICE DATA AND SPECIFICATIONS (SDS) .......511
Diagnostic Procedure ..............................................474 Fuel Pressure Regulator..........................................511
INJECTOR ...................................................................479 Idle Speed and Ignition Timing................................511
Component Description ...........................................479 Ignition Coil ..............................................................511
CONSULT-II Reference Value in Data Monitor Mass Air Flow Sensor..............................................511
Mode ........................................................................479 Engine Coolant Temperature Sensor ......................511
ECM Terminals and Reference Value .....................479 Heated Oxygen Sensor 1 Heater (Front) ................511
Wiring Diagram ........................................................480 Fuel Pump ...............................................................511
Diagnostic Procedure ..............................................481 IACV-AAC Valve ......................................................511
Component Inspection.............................................483 Injector .....................................................................512
START SIGNAL...........................................................484 Resistor....................................................................512
CONSULT-II Reference Value in Data Monitor Throttle Position Sensor ..........................................512
Mode ........................................................................484 Calculated Load Value.............................................512
ECM Terminals and Reference Value .....................484 Intake Air Temperature Sensor................................512
Wiring Diagram ........................................................485 Heated Oxygen Sensor 2 Heater (Rear).................512
Diagnostic Procedure ..............................................486 Crankshaft Position Sensor (OBD)..........................512
FUEL PUMP.................................................................488 Fuel Tank Temperature Sensor ...............................512
System Description..................................................488
EC-6
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC
Alphabetical & P No. Index for DTC NDEC0001
ALPHABETICAL INDEX FOR DTC NDEC0001S01
GI
Items
DTC*1 Reference page
(CONSULT-II screen terms)
MA
Unable to access ECM -- EC-101
ABSL PRES SEN/CIRC P0105 EC-137
EM
AIR TEMP SEN/CIRC P0110 EC-148
A/T 1ST GR FNCTN P0731 AT-127
LC
A/T 2ND GR FNCTN P0732 AT-133
A/T 3RD GR FNCTN P0733 AT-139
A/T 4TH GR FNCTN P0734 AT-145
A/T COMM LINE P0600*2 EC-371 FE
A/T DIAG COMM LINE P1605 EC-468
ATF TEMP SEN/CIRC P0710 AT-110 AT
A/T TCC S/V FNCTN P0744 AT-159
CLOSED LOOP-B1 P1148 EC-390 AX
CLOSED TP SW/CIRC P0510 EC-363
CMP SEN/CIRCUIT P0340 EC-296 SU
COOLANT T SEN/CIRC*3 P0115 EC-154
*COOLANT T SEN/CIRC P0125 EC-171 BR
CKP SENSOR COG P1336 EC-415
CKP SEN/CIRCUIT P0335 EC-290
ST
CYL 1 MISFIRE P0301 EC-279
RS
CYL 2 MISFIRE P0302 EC-279
CYL 3 MISFIRE P0303 EC-279
BT
CYL 4 MISFIRE P0304 EC-279
CYL 5 MISFIRE P0305 EC-279
HA
CYL 6 MISFIRE P0306 EC-279
ECM P0605 EC-376
SC
ENGINE SPEED SIG P0725 AT-123
ENG OVER TEMP P1217 EC-392 EL
EVAP GROSS LEAK P0455 EC-342
EVAP PURG FLOW/MON P1447 EC-438 IDX
EVAP SMALL LEAK P0440 EC-309
EVAP SMALL LEAK P1440 EC-421
EVAP SYS PRES SEN P0450 EC-334
FUEL SYS-LEAN/BK1 P0171 EC-259
FUEL SYS-RICH/BK1 P0172 EC-267
FUEL TEMP SEN/CIRC P0180 EC-274
EC-7
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC (Cont'd)
Items
DTC*1 Reference page
(CONSULT-II screen terms)
HO2S1 (B1) P0130 EC-177
HO2S1 (B1) P0131 EC-185
HO2S1 (B1) P0132 EC-191
HO2S1 (B1) P0133 EC-198
HO2S1 (B1) P0134 EC-208
HO2S1 HTR (B1) P0135 EC-214
HO2S2 (B1) P0137 EC-220
HO2S2 (B1) P0138 EC-229
HO2S2 (B1) P0139 EC-238
HO2S2 (B1) P0140 EC-246
HO2S2 HTR (B1) P0141 EC-253
IACV/AAC VLV/CIRC P0505 EC-356
IGN SIGNAL-PRIMARY P1320 EC-408
KNOCK SEN/CIRC-B1 P0325*2 EC-285
L/PRES SOL/CIRC P0745 AT-167
MAF SEN/CIRCUIT*3 P0100 EC-128
MAP/BARO SW SOL/CIR P1105 EC-378
MULTI CYL MISFIRE P0300 EC-279
NO DTC IS DETECTED. FURTHER TESTING MAY BE
P0000 --
REQUIRED.
O/R CLTCH S/CIRC P1760 AT-192
P-N POS SW/CIRCUIT P1706 EC-471
PNP SW/CIRC P0705 AT-103
PURG VOLUME CONT/V P0443 EC-320
PURG VOLUME CONT/V P1444 EC-423
SFT SOL A/CIRC*3 P0750 AT-173
SFT SOL B/CIRC*3 P0755 AT-179
TCC SOLENOID/CIRC P0740 AT-154
TP SEN/CIRC A/T*3 P1705 AT-185
TRTL POS SEN/CIRC*3 P0120 EC-160
TW CATALYST SYS-B1 P0420 EC-304
VC CUT/V BYPASS/V P1491 EC-460
VC/V BYPASS/V P1490 EC-453
VEH SPD SEN/CIRC*4 P0720 AT-117
VEH SPEED SEN/CIRC*4 P0500 EC-352
VENT CONTROL VALVE P0446 EC-327
VENT CONTROL VALVE P1446 EC-432
VENT CONTROL VALVE P1448 EC-446
EC-8
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC (Cont'd)
*1: 1st trip DTC No. is the same as DTC No.
*2: This DTC is displayed with CONSULT-II only.
*3: When the fail-safe operation occurs, the MIL illuminates. GI
*4: The MIL illuminates when both the "Revolution sensor signal" and the "Vehicle speed sensor signal" meet the fail-safe condition at
the same time.
P NO. INDEX FOR DTC MA
NDEC0001S02
Items
DTC*1 Reference page
(CONSULT-II screen terms) EM
-- Unable to access ECM EC-101
P0000
NO DTC IS DETECTED. FURTHER TESTING MAY BE
--
LC
REQUIRED.
P0100 MAF SEN/CIRCUIT*3 EC-128
P0105 ABSL PRES SEN/CIRC EC-137
P0110 AIR TEMP SEN/CIRC EC-148 FE
P0115 COOLANT T SEN/CIRC*3 EC-154
P0120 THRTL POS SEN/CIRC*3 EC-160 AT
P0125 *COOLANT T SEN/CIRC EC-171
P0130 HO2S1 (B1) EC-177 AX
P0131 HO2S1 (B1) EC-185
P0132 HO2S1 (B1) EC-191 SU
P0133 HO2S1 (B1) EC-198
P0134 HO2S1 (B1) EC-208 BR
P0135 HO2S1 HTR (B1) EC-214
P0137 HO2S2 (B1) EC-220
ST
P0138 HO2S2 (B1) EC-229
RS
P0139 HO2S2 (B1) EC-238
P0140 HO2S2 (B1) EC-246
BT
P0141 HO2S2 HTR (B1) EC-253
P0171 FUEL SYS-LEAN/BK1 EC-259
HA
P0172 FUEL SYS-RICH/BK1 EC-267
P0180 FUEL TEMP SEN/CIRC EC-274
SC
P0300 MULTI CYL MISFIRE EC-279
P0301 CYL 1 MISFIRE EC-279 EL
P0302 CYL 2 MISFIRE EC-279
P0303 CYL 3 MISFIRE EC-279 IDX
P0304 CYL 4 MISFIRE EC-279
P0305 CYL 5 MISFIRE EC-279
P0306 CYL 6 MISFIRE EC-279
P0325*2 KNOCK SEN/CIRC-B1 EC-285
P0335 CKP SEN/CIRCUIT EC-290
P0340 CMP SEN/CIRCUIT EC-296
EC-9
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC (Cont'd)
Items
DTC*1 Reference page
(CONSULT-II screen terms)
P0420 TW CATALYST SYS-B1 EC-304
P0440 EVAP SMALL LEAK EC-309
P0443 PURG VOLUME CONT/V EC-320
P0446 VENT CONTROL VALVE EC-327
P0450 EVAP SYS PRES SEN EC-334
P0455 EVAP GROSS LEAK EC-342
P0500 VEH SPEED SEN/CIRC*4 EC-352
P0505 IACV/AAC VLV/CIRC EC-356
P0510 CLOSED TP SW/CIRC EC-363
P0600*2 A/T COMM LINE EC-371
P0605 ECM EC-376
P0705 PNP SW/CIRC AT-103
P0710 ATF TEMP SEN/CIRC AT-110
P0720 VEH SPD SEN/CIRC A/T*4 AT-117
P0725 ENGINE SPEED SIG AT-123
P0731 A/T 1ST GR FNCTN AT-127
P0732 A/T 2ND GR FNCTN AT-133
P0733 A/T 3RD GR FNCTN AT-139
P0734 A/T 4TH GR FNCTN AT-145
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