Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti G20 P11 1999-2002 Approved G20-P11-2000 ec
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EXIT
ENGINE CONTROL SYSTEM GI
SECTION EC MA
EM
LC
CONTENTS FE
TROUBLE DIAGNOSIS - INDEX ....................................8 Introduction ................................................................67
CL
Alphabetical & P No. Index for DTC ...........................8 Two Trip Detection Logic ...........................................67
PRECAUTIONS .............................................................14 Emission-related Diagnostic Information ...................68 MT
Supplemental Restraint System (SRS) AIR Malfunction Indicator Lamp (MIL)..............................81
BAG and SEAT BELT PRE-TENSIONER.............14 OBD System Operation Chart ...................................83
Precautions for On Board Diagnostic (OBD) CONSULT-II ...............................................................88 AT
System of Engine and A/T.........................................14 Generic Scan Tool (GST) ........................................100
Engine Fuel & Emission Control System ..................15 TROUBLE DIAGNOSIS - INTRODUCTION................102
Precautions ................................................................16 Introduction ..............................................................102
AX
Wiring Diagrams and Trouble Diagnosis...................17 Work Flow................................................................104
PREPARATION .............................................................18 TROUBLE DIAGNOSIS - BASIC INSPECTION .........106 SU
Special Service Tools ................................................18 Basic Inspection.......................................................106
Commercial Service Tools .........................................18 TROUBLE DIAGNOSIS - GENERAL
ENGINE AND EMISSION CONTROL OVERALL DESCRIPTION .............................................................122 BR
SYSTEM.........................................................................20 DTC Inspection Priority Chart..................................122
Engine Control Component Parts Location...............20 Fail-safe Chart .........................................................123
Circuit Diagram ..........................................................24 Symptom Matrix Chart.............................................124 ST
System Diagram ........................................................26 CONSULT-II Reference Value in Data Monitor
Vacuum Hose Drawing ..............................................27 Mode ........................................................................128
RS
System Chart .............................................................28 Major Sensor Reference Graph in Data Monitor
ENGINE AND EMISSION BASIC CONTROL Mode ........................................................................130
SYSTEM DESCRIPTION ...............................................29 ECM Terminals and Reference Value .....................133 BT
Multiport Fuel Injection (MFI) System .......................29 TROUBLE DIAGNOSIS - SPECIFICATION VALUE ..141
Distributor Ignition (DI) System .................................31 Description ...............................................................141
Air Conditioning Cut Control......................................32 Testing Condition .....................................................141 HA
Fuel Cut Control (at no load & high engine Inspection Procedure...............................................141
speed) ........................................................................33 Diagnostic Procedure ..............................................142
Evaporative Emission System ...................................33 TROUBLE DIAGNOSIS FOR INTERMITTENT
SC
Positive Crankcase Ventilation ..................................48 INCIDENT.....................................................................145
BASIC SERVICE PROCEDURE ...................................50 Description ...............................................................145 EL
Fuel Pressure Release ..............................................50 Diagnostic Procedure ..............................................145
Fuel Pressure Check .................................................50 TROUBLE DIAGNOSIS FOR POWER SUPPLY........146
Fuel Pressure Regulator Check ................................51 Main Power Supply and Ground Circuit..................146 IDX
Injector .......................................................................51 DTC P0100 MASS AIR FLOW SENSOR (MAFS)......152
Idle Speed/Ignition Timing/Idle Mixture Ratio Component Description ...........................................152
Adjustment .................................................................53 CONSULT-II Reference Value in Data Monitor
Idle Air Volume Learning ...........................................65 Mode ........................................................................152
ON BOARD DIAGNOSTIC SYSTEM ECM Terminals and Reference Value .....................152
DESCRIPTION ...............................................................67 On Board Diagnosis Logic.......................................153
EXIT
CONTENTS (Cont'd)
DTC Confirmation Procedure ..................................153 CONSULT-II Reference Value in Data Monitor
Overall Function Check ...........................................155 Mode ........................................................................197
Wiring Diagram ........................................................156 ECM Terminals and Reference Value .....................197
Diagnostic Procedure ..............................................157 On Board Diagnosis Logic.......................................198
Component Inspection.............................................160 DTC Confirmation Procedure ..................................198
DTC P0105 ABSOLUTE PRESSURE SENSOR ........161 Overall Function Check ...........................................199
Component Description ...........................................161 Wiring Diagram ........................................................200
On Board Diagnosis Logic.......................................161 Diagnostic Procedure ..............................................201
DTC Confirmation Procedure ..................................161 Component Inspection.............................................203
Wiring Diagram ........................................................162 DTC P0131 FRONT HEATED OXYGEN SENSOR
Diagnostic Procedure ..............................................163 (FRONT HO2S) (LEAN SHIFT MONITORING) ..........205
DTC P0110 INTAKE AIR TEMPERATURE Component Description ...........................................205
SENSOR ......................................................................166 CONSULT-II Reference Value in Data Monitor
Component Description ...........................................166 Mode ........................................................................205
On Board Diagnosis Logic.......................................166 ECM Terminals and Reference Value .....................205
DTC Confirmation Procedure ..................................166 On Board Diagnosis Logic.......................................206
Wiring Diagram ........................................................168 DTC Confirmation Procedure ..................................206
Diagnostic Procedure ..............................................169 Overall Function Check ...........................................207
Component Inspection.............................................171 Diagnostic Procedure ..............................................207
DTC P0115 ENGINE COOLANT TEMPERATURE Component Inspection.............................................209
SENSOR (ECTS) (CIRCUIT) .......................................172 DTC P0132 FRONT HEATED OXYGEN SENSOR
Component Description ...........................................172 (FRONT HO2S) (RICH SHIFT MONITORING) ...........211
CONSULT-II Reference Value in Data Monitor Component Description ...........................................211
Mode ........................................................................172 CONSULT-II Reference Value in Data Monitor
On Board Diagnosis Logic.......................................172 Mode ........................................................................211
DTC Confirmation Procedure ..................................173 ECM Terminals and Reference Value .....................211
Wiring Diagram ........................................................174 On Board Diagnosis Logic.......................................212
Diagnostic Procedure ..............................................175 DTC Confirmation Procedure ..................................212
Component Inspection.............................................177 Overall Function Check ...........................................213
DTC P0120 THROTTLE POSITION SENSOR ...........178 Diagnostic Procedure ..............................................214
Component Description ...........................................178 Component Inspection.............................................216
CONSULT-II Reference Value in Data Monitor DTC P0133 FRONT HEATED OXYGEN SENSOR
Mode ........................................................................178 (FRONT HO2S) (RESPONSE MONITORING)............218
ECM Terminals and Reference Value .....................179 Component Description ...........................................218
On Board Diagnosis Logic.......................................179 CONSULT-II Reference Value in Data Monitor
DTC Confirmation Procedure ..................................180 Mode ........................................................................218
Wiring Diagram ........................................................184 ECM Terminals and Reference Value .....................218
Diagnostic Procedure ..............................................185 On Board Diagnosis Logic.......................................219
Component Inspection.............................................189 DTC Confirmation Procedure ..................................219
DTC P0125 ENGINE COOLANT TEMPERATURE Overall Function Check ...........................................220
(ECT) SENSOR............................................................191 Wiring Diagram ........................................................221
Component Description ...........................................191 Diagnostic Procedure ..............................................222
CONSULT-II Reference Value in Data Monitor Component Inspection.............................................225
Mode ........................................................................191 DTC P0134 FRONT HEATED OXYGEN SENSOR
On Board Diagnosis Logic.......................................191 (FRONT HO2S) (HIGH VOLTAGE).............................227
DTC Confirmation Procedure ..................................192 Component Description ...........................................227
Wiring Diagram ........................................................193 CONSULT-II Reference Value in Data Monitor
Diagnostic Procedure ..............................................194 Mode ........................................................................227
Component Inspection.............................................196 ECM Terminals and Reference Value .....................227
DTC P0130 FRONT HEATED OXYGEN SENSOR On Board Diagnosis Logic.......................................228
(FRONT HO2S) (CIRCUIT)..........................................197 DTC Confirmation Procedure ..................................228
Component Description ...........................................197 Wiring Diagram ........................................................229
EC-2
EXIT
CONTENTS (Cont'd)
Diagnostic Procedure ..............................................230 CONSULT-II Reference Value in Data Monitor GI
Component Inspection.............................................231 Mode ........................................................................262
DTC P0135 FRONT HEATED OXYGEN SENSOR ECM Terminals and Reference Value .....................262
HEATER.......................................................................233 On Board Diagnosis Logic.......................................262 MA
Description ...............................................................233 DTC Confirmation Procedure ..................................263
CONSULT-II Reference Value in Data Monitor Overall Function Check ...........................................263
Mode ........................................................................233 Wiring Diagram ........................................................264
EM
ECM Terminals and Reference Value .....................233 Diagnostic Procedure ..............................................265
On Board Diagnosis Logic.......................................233 Component Inspection.............................................266 LC
DTC Confirmation Procedure ..................................234 DTC P0141 REAR HEATED OXYGEN SENSOR
Wiring Diagram ........................................................235 HEATER.......................................................................268
Diagnostic Procedure ..............................................236 Description ...............................................................268
Component Inspection.............................................237 CONSULT-II Reference Value in Data Monitor
DTC P0137 REAR HEATED OXYGEN SENSOR Mode ........................................................................268
(REAR HO2S) (MIN. VOLTAGE MONITORING)........238 ECM Terminals and Reference Value .....................268 FE
Component Description ...........................................238 On Board Diagnosis Logic.......................................268
CONSULT-II Reference Value in Data Monitor DTC Confirmation Procedure ..................................269 CL
Mode ........................................................................238 Wiring Diagram ........................................................270
ECM Terminals and Reference Value .....................238 Diagnostic Procedure ..............................................271
On Board Diagnosis Logic.......................................238 Component Inspection.............................................272 MT
DTC Confirmation Procedure ..................................239 DTC P0171 FUEL INJECTION SYSTEM
Overall Function Check ...........................................239 FUNCTION (LEAN SIDE) ............................................273
Wiring Diagram ........................................................240 On Board Diagnosis Logic.......................................273 AT
Diagnostic Procedure ..............................................241 DTC Confirmation Procedure ..................................273
Component Inspection.............................................244 Wiring Diagram ........................................................275
AX
DTC P0138 REAR HEATED OXYGEN SENSOR Diagnostic Procedure ..............................................276
(REAR HO2S) (MAX. VOLTAGE MONITORING) ......246 DTC P0172 FUEL INJECTION SYSTEM
Component Description ...........................................246 FUNCTION (RICH SIDE) .............................................280 SU
CONSULT-II Reference Value in Data Monitor On Board Diagnosis Logic.......................................280
Mode ........................................................................246 DTC Confirmation Procedure ..................................280
ECM Terminals and Reference Value .....................246 Wiring Diagram ........................................................282 BR
On Board Diagnosis Logic.......................................246 Diagnostic Procedure ..............................................283
DTC Confirmation Procedure ..................................247 DTC P0180 FUEL TANK TEMPERATURE
Overall Function Check ...........................................247 SENSOR ......................................................................287
ST
Wiring Diagram ........................................................248 Component Description ...........................................287
Diagnostic Procedure ..............................................249 On Board Diagnosis Logic.......................................287 RS
Component Inspection.............................................252 DTC Confirmation Procedure ..................................287
DTC P0139 REAR HEATED OXYGEN SENSOR Wiring Diagram ........................................................289
(REAR HO2S) (RESPONSE MONITORING)..............254 Diagnostic Procedure ..............................................290 BT
Component Description ...........................................254 Component Inspection.............................................291
CONSULT-II Reference Value in Data Monitor DTC P0217 COOLANT OVERTEMPERATURE
Mode ........................................................................254 ENRICHMENT PROTECTION.....................................292 HA
ECM Terminals and Reference Value .....................254 System Description..................................................292
On Board Diagnosis Logic.......................................254 CONSULT-II Reference Value in Data Monitor
SC
DTC Confirmation Procedure ..................................255 Mode ........................................................................292
Overall Function Check ...........................................255 ECM Terminals and Reference Value .....................293
Wiring Diagram ........................................................256 On Board Diagnosis Logic.......................................293 EL
Diagnostic Procedure ..............................................257 Possible Cause........................................................293
Component Inspection.............................................260 Overall Function Check ...........................................294
DTC P0140 REAR HEATED OXYGEN SENSOR Wiring Diagram ........................................................297 IDX
(REAR HO2S) (HIGH VOLTAGE) ...............................262 Diagnostic Procedure ..............................................298
Component Description ...........................................262 Main 12 Causes of Overheating..............................309
EC-3
EXIT
CONTENTS (Cont'd)
DTC P0300 - P0304 NO. 4 - 1 CYLINDER Diagnostic Procedure ..............................................349
MISFIRE, MULTIPLE CYLINDER MISFIRE ...............310 DTC P0420 THREE WAY CATALYST FUNCTION ...352
On Board Diagnosis Logic.......................................310 On Board Diagnosis Logic.......................................352
DTC Confirmation Procedure ..................................310 DTC Confirmation Procedure ..................................352
Diagnostic Procedure ..............................................311 Overall Function Check ...........................................353
Component Inspection.............................................316 Diagnostic Procedure ..............................................353
DTC P0325 KNOCK SENSOR (KS) ...........................317 DTC P0440 EVAP CONTROL SYSTEM (SMALL
Component Description ...........................................317 LEAK) (NEGATIVE PRESSURE)................................356
ECM Terminals and Reference Value .....................317 On Board Diagnosis Logic.......................................356
On Board Diagnosis Logic.......................................317 Possible Cause........................................................356
DTC Confirmation Procedure ..................................317 DTC Confirmation Procedure ..................................357
Wiring Diagram ........................................................318 Diagnostic Procedure ..............................................358
Diagnostic Procedure ..............................................319 DTC P0443 EVAP CANISTER PURGE VOLUME
Component Inspection.............................................320 CONTROL SOLENOID VALVE (CIRCUIT).................370
DTC P0335 CRANKSHAFT POSITION SENSOR Description ...............................................................370
(CKPS) (OBD)..............................................................321 CONSULT-II Reference Value in Data Monitor
Component Description ...........................................321 Mode ........................................................................370
ECM Terminals and Reference Value .....................321 ECM Terminals and Reference Value .....................371
On Board Diagnosis Logic.......................................321 On Board Diagnosis Logic.......................................371
DTC Confirmation Procedure ..................................322 Possible Cause........................................................371
Wiring Diagram ........................................................323 DTC Confirmation Procedure ..................................372
Diagnostic Procedure ..............................................324 Wiring Diagram ........................................................373
Component Inspection.............................................326 Diagnostic Procedure ..............................................374
DTC P0340 CAMSHAFT POSITION SENSOR DTC P0446 EVAPORATIVE EMISSION (EVAP)
(CMPS).........................................................................327 CANISTER VENT CONTROL VALVE (CIRCUIT) ......377
Component Description ...........................................327 Component Description ...........................................377
ECM Terminals and Reference Value .....................327 CONSULT-II Reference Value in Data Monitor
On Board Diagnosis Logic.......................................328 Mode ........................................................................377
DTC Confirmation Procedure ..................................328 ECM Terminals and Reference Value .....................377
Wiring Diagram ........................................................330 On Board Diagnosis Logic.......................................377
Diagnostic Procedure ..............................................331 Possible Cause........................................................378
Component Inspection.............................................334 DTC Confirmation Procedure ..................................378
DTC P0400 EGR FUNCTION (CLOSE)......................335 Wiring Diagram ........................................................379
Description ...............................................................335 Diagnostic Procedure ..............................................380
CONSULT-II Reference Value in Data Monitor DTC P0450 EVAPORATIVE EMISSION (EVAP)
Mode ........................................................................336 CONTROL SYSTEM PRESSURE SENSOR ..............384
ECM Terminals and Reference Value .....................336 Component Description ...........................................384
On Board Diagnosis Logic.......................................336 CONSULT-II Reference Value in Data Monitor
Possible Cause........................................................337 Mode ........................................................................384
DTC Confirmation Procedure ..................................337 ECM Terminals and Reference Value .....................384
Wiring Diagram ........................................................339 On Board Diagnosis Logic.......................................385
Diagnostic Procedure ..............................................340 Possible Cause........................................................385
DTC P0403 EGR VOLUME CONTROL VALVE DTC Confirmation Procedure ..................................385
(CIRCUIT).....................................................................345 Wiring Diagram ........................................................387
Description ...............................................................345 Diagnostic Procedure ..............................................388
CONSULT-II Reference Value in Data Monitor DTC P0455 EVAP CONTROL SYSTEM (GROSS
Mode ........................................................................346 LEAK)...........................................................................397
ECM Terminals and Reference Value .....................346 On Board Diagnosis Logic.......................................397
On Board Diagnosis Logic.......................................346 Possible Cause........................................................397
Possible Cause........................................................347 DTC Confirmation Procedure ..................................398
DTC Confirmation Procedure ..................................347 Diagnostic Procedure ..............................................399
Wiring Diagram ........................................................348
EC-4
EXIT
CONTENTS (Cont'd)
DTC P0460 FUEL LEVEL SENSOR FUNCTION System Description..................................................442 GI
(SLOSH).......................................................................409 ECM Terminals and Reference Value .....................442
Component Description ...........................................409 On Board Diagnosis Logic.......................................442
ECM Terminals and Reference Value .....................409 DTC Confirmation Procedure ..................................442 MA
On Board Diagnostic Logic......................................409 Wiring Diagram ........................................................443
Possible Cause........................................................409 Diagnostic Procedure ..............................................444
DTC Confirmation Procedure ..................................410 DTC P0605 ECM .........................................................445
EM
Wiring Diagram ........................................................411 Component Description ...........................................445
Diagnostic Procedure ..............................................412 On Board Diagnosis Logic.......................................445 LC
DTC P0461 FUEL LEVEL SENSOR FUNCTION .......414 DTC Confirmation Procedure ..................................445
Component Description ...........................................414 Diagnostic Procedure ..............................................446
On Board Diagnostic Logic......................................414 DTC P1126 THERMOSTAT FUNCTION.....................447
Possible Cause........................................................414 On Board Diagnosis Logic.......................................447
Overall Function Check ...........................................414 Possible Cause........................................................447
DTC P0464 FUEL LEVEL SENSOR CIRCUIT ...........416 DTC Confirmation Procedure ..................................447 FE
Component Description ...........................................416 Diagnostic Procedure ..............................................448
ECM Terminals and Reference Value .....................416 DTC P1148 CLOSED LOOP CONTROL ....................449 CL
On Board Diagnostic Logic......................................416 On Board Diagnosis Logic.......................................449
Possible Cause........................................................416 DTC Confirmation Procedure ..................................449
DTC Confirmation Procedure ..................................417 Overall Function Check ...........................................450 MT
Wiring Diagram ........................................................418 Diagnostic Procedure ..............................................450
Diagnostic Procedure ..............................................419 DTC P1217 ENGINE OVER TEMPERATURE
DTC P0500 VEHICLE SPEED SENSOR (VSS) .........421 (OVERHEAT) ...............................................................451 AT
Component Description ...........................................421 System Description..................................................451
ECM Terminals and Reference Value .....................421 CONSULT-II Reference Value in Data Monitor
AX
On Board Diagnosis Logic.......................................421 Mode ........................................................................451
DTC Confirmation Procedure ..................................421 ECM Terminals and Reference Value .....................452
Overall Function Check ...........................................422 On Board Diagnosis Logic.......................................452 SU
Wiring Diagram ........................................................423 Overall Function Check ...........................................453
Diagnostic Procedure ..............................................424 Wiring Diagram ........................................................454
DTC P0505 IDLE AIR CONTROL VALVE (IACV) - Diagnostic Procedure ..............................................455 BR
AUXILIARY AIR CONTROL (AAC) VALVE ...............425 Main 12 Causes of Overheating..............................467
Description ...............................................................425 Component Inspection.............................................467
CONSULT-II Reference Value in Data Monitor DTC P1320 IGNITION SIGNAL...................................469
ST
Mode ........................................................................426 Component Description ...........................................469
ECM Terminals and Reference Value .....................426 CONSULT-II Reference Value in Data Monitor RS
On Board Diagnosis Logic.......................................426 Mode ........................................................................469
DTC Confirmation Procedure ..................................426 ECM Terminals and Reference Value .....................469
Wiring Diagram ........................................................428 On Board Diagnosis Logic.......................................470 BT
Diagnostic Procedure ..............................................429 DTC Confirmation Procedure ..................................470
DTC P0510 CLOSED THROTTLE POSITION Wiring Diagram ........................................................471
SWITCH .......................................................................434 Diagnostic Procedure ..............................................472 HA
Component Description ...........................................434 Component Inspection.............................................475
CONSULT-II Reference Value in Data Monitor DTC P1336 CRANKSHAFT POSITION SENSOR
SC
Mode ........................................................................434 (CKPS) (OBD) (COG)..................................................476
ECM Terminals and Reference Value .....................434 Component Description ...........................................476
On Board Diagnosis Logic.......................................434 ECM Terminals and Reference Value .....................476 EL
DTC Confirmation Procedure ..................................435 On Board Diagnosis Logic.......................................476
Overall Function Check ...........................................435 DTC Confirmation Procedure ..................................477
Wiring Diagram ........................................................436 Wiring Diagram ........................................................478 IDX
Diagnostic Procedure ..............................................437 Diagnostic Procedure ..............................................479
DTC P0600 A/T CONTROL.........................................442 Component Inspection.............................................481
EC-5
EXIT
CONTENTS (Cont'd)
DTC P1401 EGR TEMPERATURE SENSOR.............482 Overall Function Check ...........................................523
Component Description ...........................................482 Diagnostic Procedure ..............................................525
On Board Diagnosis Logic.......................................482 DTC P1448 EVAPORATIVE EMISSION (EVAP)
Possible Cause........................................................482 CANISTER VENT CONTROL VALVE (OPEN)...........534
DTC Confirmation Procedure ..................................483 Component Description ...........................................534
Wiring Diagram ........................................................485 CONSULT-II Reference Value in Data Monitor
Diagnostic Procedure ..............................................486 Mode ........................................................................534
DTC P1402 EGR FUNCTION (OPEN) ........................490 ECM Terminals and Reference Value .....................534
Description ...............................................................490 On Board Diagnosis Logic.......................................534
CONSULT-II Reference Value in Data Monitor Possible Cause........................................................535
Mode ........................................................................491 DTC Confirmation Procedure ..................................535
ECM Terminals and Reference Value .....................491 Overall Function Check ...........................................536
On Board Diagnosis Logic.......................................491 Wiring Diagram ........................................................537
Possible Cause........................................................492 Diagnostic Procedure ..............................................538
DTC Confirmation Procedure ..................................492 DTC P1464 FUEL LEVEL SENSOR CIRCUIT
Wiring Diagram ........................................................494 (GROUND SIGNAL) ....................................................543
Diagnostic Procedure ..............................................495 Component Description ...........................................543
DTC P1440 EVAP CONTROL SYSTEM (SMALL ECM Terminals and Reference Value .....................543
LEAK) (POSITIVE PRESSURE) .................................500 On Board Diagnostic Logic......................................543
On Board Diagnosis Logic.......................................500 Possible Cause........................................................543
Possible Cause........................................................500 DTC Confirmation Procedure ..................................544
DTC Confirmation Procedure ..................................501 Wiring Diagram ........................................................545
Diagnostic Procedure ..............................................501 Diagnostic Procedure ..............................................546
DTC P1444 EVAP CANISTER PURGE VOLUME DTC P1490 VACUUM CUT VALVE BYPASS
CONTROL SOLENOID VALVE...................................502 VALVE (CIRCUIT)........................................................547
Description ...............................................................502 Description ...............................................................547
CONSULT-II Reference Value in Data Monitor CONSULT-II Reference Value in Data Monitor
Mode ........................................................................502 Mode ........................................................................547
ECM Terminals and Reference Value .....................503 ECM Terminals and Reference Value .....................547
On Board Diagnosis Logic.......................................503 On Board Diagnosis Logic.......................................548
Possible Cause........................................................503 Possible Cause........................................................548
DTC Confirmation Procedure ..................................504 DTC Confirmation Procedure ..................................548
Wiring Diagram ........................................................505 Wiring Diagram ........................................................549
Diagnostic Procedure ..............................................506 Diagnostic Procedure ..............................................550
DTC P1446 EVAPORATIVE EMISSION (EVAP) DTC P1491 VACUUM CUT VALVE BYPASS
CANISTER VENT CONTROL VALVE (CLOSE).........514 VALVE..........................................................................553
Component Description ...........................................514 Description ...............................................................553
CONSULT-II Reference Value in Data Monitor CONSULT-II Reference Value in Data Monitor
Mode ........................................................................514 Mode ........................................................................553
ECM Terminals and Reference Value .....................514 ECM Terminals and Reference Value .....................553
On Board Diagnosis Logic.......................................514 On Board Diagnosis Logic.......................................554
Possible Cause........................................................515 Possible Cause........................................................554
DTC Confirmation Procedure ..................................515 DTC Confirmation Procedure ..................................554
Wiring Diagram ........................................................516 Overall Function Check ...........................................555
Diagnostic Procedure ..............................................517 Wiring Diagram ........................................................556
DTC P1447 EVAPORATIVE EMISSION (EVAP) Diagnostic Procedure ..............................................557
CONTROL SYSTEM PURGE FLOW DTC P1605 A/T DIAGNOSIS COMMUNICATION
MONITORING ..............................................................522 LINE .............................................................................565
System Description..................................................522 System Description..................................................565
On Board Diagnosis Logic.......................................522 ECM Terminals and Reference Value .....................565
Possible Cause........................................................522 On Board Diagnosis Logic.......................................565
DTC Confirmation Procedure ..................................523 DTC Confirmation Procedure ..................................565
EC-6
EXIT
CONTENTS (Cont'd)
Wiring Diagram ........................................................566 CONSULT-II Reference Value in Data Monitor GI
Diagnostic Procedure ..............................................567 Mode ........................................................................593
DTC P1706 PARK/NEUTRAL POSITION (PNP) ECM Terminals and Reference Value .....................593
SWITCH .......................................................................568 Wiring Diagram ........................................................594 MA
Component Description ...........................................568 Diagnostic Procedure ..............................................595
CONSULT-II Reference Value in Data Monitor Component Inspection.............................................597
Mode ........................................................................568 REFRIGERANT PRESSURE SENSOR ......................598
EM
ECM Terminals and Reference Value .....................568 Description ...............................................................598
On Board Diagnosis Logic.......................................568 ECM Terminals and Reference Value .....................598 LC
DTC Confirmation Procedure ..................................568 Wiring Diagram ........................................................599
Overall Function Check ...........................................569 Diagnostic Procedure ..............................................600
Wiring Diagram ........................................................570 ELECTRICAL LOAD SIGNAL.....................................603
Diagnostic Procedure For M/T Models....................571 CONSULT-II Reference Value in Data Monitor
Diagnostic Procedure For A/T Models ....................573 Mode ........................................................................603
INJECTOR ...................................................................575 ECM Terminals and Reference Value .....................603 FE
Component Description ...........................................575 Wiring Diagram ........................................................604
CONSULT-II Reference Value in Data Monitor Diagnostic Procedure ..............................................606 CL
Mode ........................................................................575 MIL & DATA LINK CONNECTORS ............................610
ECM Terminals and Reference Value .....................575 Wiring Diagram ........................................................610
Wiring Diagram ........................................................576 SERVICE DATA AND SPECIFICATIONS (SDS) .......611 MT
Diagnostic Procedure ..............................................577 Fuel Pressure Regulator..........................................611
START SIGNAL...........................................................580 Idle Speed and Ignition Timing................................611
CONSULT-II Reference Value in Data Monitor Ignition Coil ..............................................................611 AT
Mode ........................................................................580 Mass Air Flow Sensor..............................................611
ECM Terminals and Reference Value .....................580 Engine Coolant Temperature Sensor ......................611
AX
Wiring Diagram ........................................................581 EGR Temperature Sensor .......................................611
Diagnostic Procedure ..............................................582 Fuel Pump ...............................................................611
FUEL PUMP.................................................................584 IACV-AAC Valve ......................................................611 SU
System Description..................................................584 Injector .....................................................................612
Component Description ...........................................584 Resistor....................................................................612
CONSULT-II Reference Value in Data Monitor Throttle Position Sensor ..........................................612 BR
Mode ........................................................................584 Front Heated Oxygen Sensor Heater......................612
ECM Terminals and Reference Value .....................584 Calculated Load Value.............................................612
Wiring Diagram ........................................................586 Intake Air Temperature Sensor................................612
ST
Diagnostic Procedure ..............................................587 EVAP Canister Purge Volume Control Valve ..........612
Component Inspection.............................................592 Rear Heated Oxygen Sensor Heater ......................612 RS
POWER STEERING OIL PRESSURE SWITCH.........593 Crankshaft Position Sensor (OBD)..........................612
Component Description ...........................................593 Fuel Tank Temperature Sensor ...............................612
BT
HA
SC
EL
IDX
EC-7
EXIT
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC
Alphabetical & P No. Index for DTC NCEC0001
ALPHABETICAL INDEX FOR DTC NCEC0001S01
Items
DTC*1 Reference page
(CONSULT-II screen terms)
Unable to access ECM -- EC-123
ABSL PRES SEN/CIRC P0105 EC-161
AIR TEMP SEN/CIRC P0110 EC-166
A/T 1ST GR FNCTN P0731 AT-125
A/T 2ND GR FNCTN P0732 AT-132
A/T 3RD GR FNCTN P0733 AT-138
A/T 4TH GR FNCTN P0734 AT-144
A/T COMM LINE P0600*2 EC-442
A/T DIAG COMM LINE P1605 EC-565
A/T TCC S/V FNCTN P0744 AT-160
ATF TEMP SEN/CIRC P0710 AT-110
CAM POS SEN/CIRC P0340 EC-327
CLOSED LOOP-B1 P1148 EC-449
CLOSED TP SW/CIRC P0510 EC-434
COOLANT T SEN/CIRC*3 P0115 EC-172
*COOLAN T SEN/CIRC P0125 EC-191
CPS/CIRC (OBD) COG P1336 EC-476
CPS/CIRCUIT (OBD) P0335 EC-321
CYL 1 MISFIRE P0301 EC-310
CYL 2 MISFIRE P0302 EC-310
CYL 3 MISFIRE P0303 EC-310
CYL 4 MISFIRE P0304 EC-310
ECM P0605 EC-445
EGR SYSTEM P0400 EC-335
EGR SYSTEM P1402 EC-490
EGR TEMP SEN/CIRC P1401 EC-482
EGR VOL CONT/V CIR P0403 EC-345
ENGINE SPEED SIG P0725 AT-121
ENG OVER TEMP P0217 EC-292
ENG OVER TEMP P1217*2 EC-451
EVAP GROSS LEAK P0455 EC-397
EVAP PURG FLOW/MON P1447 EC-522
EVAP SYS PRES SEN P0450 EC-384
EVAP SMALL LEAK P0440 EC-356
EVAP SMALL LEAK P1440 EC-500
EC-8
EXIT
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC (Cont'd)
Items
DTC*1 Reference page
(CONSULT-II screen terms)
GI
FR O2 SE HEATER-B1 P0135 EC-233
FRONT O2 SENSOR-B1 P0130 EC-197
MA
FRONT O2 SENSOR-B1 P0131 EC-205
FRONT O2 SENSOR-B1 P0132 EC-211
EM
FRONT O2 SENSOR-B1 P0133 EC-218
FRONT O2 SENSOR-B1 P0134 EC-227 LC
FUEL LEVL SEN/CIRC P0464 EC-416
FUEL LEVL SEN/CIRC P1464 EC-543
FUEL LEVEL SENSOR P0461 EC-414
FUEL LV SE (SLOSH) P0460 EC-409 FE
FUEL SYS-LEAN/BK1 P0171 EC-273
FUEL SYS-RICH/BK1 P0172 EC-280 CL
FUEL TEMP SEN/CIRC P0180 EC-287
IACV/AAC VLV/CIRC P0505 EC-425 MT
IGN SIGNAL-PRIMARY P1320 EC-469
KNOCK SEN/CIRC-B1 P0325*2 EC-317
AT
L/PRES SOL/CIRC P0745 AT-171
AX
MAF SEN/CIRCUIT*3 P0100 EC-152
MULTI CYL MISFIRE P0300 ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo