Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti I30 A32 A33 1996-2001 Approved Infiniti I30 2001 ec
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ENGINE CONTROL SYSTEM
GI
SECTION EC MA
EM
LC
CONTENTS
FE
TROUBLE DIAGNOSIS - INDEX ....................................8 ON BOARD DIAGNOSTIC SYSTEM
Alphabetical & P No. Index for DTC ...........................8 DESCRIPTION ...............................................................68 AT
PRECAUTIONS .............................................................14 Introduction ................................................................68
Supplemental Restraint System (SRS) AIR Two Trip Detection Logic ...........................................68
BAG and SEAT BELT PRE-TENSIONER.............14 Emission-related Diagnostic Information ...................69 AX
Precautions for On Board Diagnostic (OBD) Malfunction Indicator Lamp (MIL)..............................82
System of Engine and A/T.........................................14 OBD System Operation Chart ...................................83
SU
Engine Fuel & Emission Control System ..................15 CONSULT-II ...............................................................89
Precautions ................................................................16 Generic Scan Tool (GST) ........................................103
Wiring Diagrams and Trouble Diagnosis...................17 TROUBLE DIAGNOSIS - INTRODUCTION................105 BR
PREPARATION .............................................................18 Introduction ..............................................................105
Special Service Tools ................................................18 Work Flow................................................................107
Commercial Service Tools .........................................18 TROUBLE DIAGNOSIS - BASIC INSPECTION .........109 ST
ENGINE AND EMISSION CONTROL OVERALL Basic Inspection.......................................................109
SYSTEM.........................................................................20 TROUBLE DIAGNOSIS - GENERAL
Engine Control Component Parts Location...............20 DESCRIPTION .............................................................121
RS
Circuit Diagram ..........................................................24 DTC Inspection Priority Chart..................................121
System Diagram ........................................................25 Fail-safe Chart .........................................................122 BT
Vacuum Hose Drawing ..............................................26 Symptom Matrix Chart.............................................123
System Chart .............................................................27 CONSULT-II Reference Value in Data Monitor
ENGINE AND EMISSION BASIC CONTROL Mode ........................................................................127 HA
SYSTEM DESCRIPTION ...............................................28 Major Sensor Reference Graph in Data Monitor
Multiport Fuel Injection (MFI) System .......................28 Mode ........................................................................130
Electronic Ignition (EI) System ..................................30 ECM Terminals and Reference Value .....................132 SC
Air Conditioning Cut Control......................................31 TROUBLE DIAGNOSIS - SPECIFICATION VALUE ..140
Fuel Cut Control (at no load & high engine Description ...............................................................140 EL
speed) ........................................................................32 Testing Condition .....................................................140
Evaporative Emission System ...................................32 Inspection Procedure...............................................140
On Board Refueling Vapor Recovery (ORVR) ..........38 Diagnostic Procedure ..............................................141 IDX
Positive Crankcase Ventilation ..................................47 TROUBLE DIAGNOSIS FOR INTERMITTENT
BASIC SERVICE PROCEDURE ...................................49 INCIDENT.....................................................................144
Fuel Pressure Release ..............................................49 Description ...............................................................144
Fuel Pressure Check .................................................49 Diagnostic Procedure ..............................................144
Fuel Pressure Regulator Check ................................50 TROUBLE DIAGNOSIS FOR POWER SUPPLY........145
Injector .......................................................................51 Main Power Supply and Ground Circuit..................145
How to Check Idle Speed and Ignition Timing..........52 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 ...........................................66 Mode ........................................................................152
CONTENTS (Cont'd)
On Board Diagnosis Logic.......................................152 Possible Cause........................................................193
Possible Cause........................................................153 DTC Confirmation Procedure ..................................193
DTC Confirmation Procedure ..................................153 Overall Function Check ...........................................194
Overall Function Check ...........................................155 Wiring Diagram ........................................................195
Wiring Diagram ........................................................156 Diagnostic Procedure ..............................................197
Diagnostic Procedure ..............................................157 DTC P0131 (BANK 1), P0151 (BANK 2) HO2S1
DTC P0105 ABSOLUTE PRESSURE SENSOR ........160 (FRONT) (LEAN SHIFT MONITORING) .....................202
Component Description ...........................................160 Component Description ...........................................202
On Board Diagnosis Logic.......................................160 CONSULT-II Reference Value in Data Monitor
Possible Cause........................................................160 Mode ........................................................................202
DTC Confirmation Procedure ..................................160 On Board Diagnosis Logic.......................................202
Wiring Diagram ........................................................162 Possible Cause........................................................203
Diagnostic Procedure ..............................................163 DTC Confirmation Procedure ..................................203
DTC P0110 INTAKE AIR TEMPERATURE Overall Function Check ...........................................204
SENSOR ......................................................................166 Diagnostic Procedure ..............................................204
Component Description ...........................................166 DTC P0132 (BANK 1), P0152 (BANK 2) HO2S1
On Board Diagnosis Logic.......................................166 (FRONT) (RICH SHIFT MONITORING) ......................210
Possible Cause........................................................166 Component Description ...........................................210
DTC Confirmation Procedure ..................................166 CONSULT-II Reference Value in Data Monitor
Wiring Diagram ........................................................168 Mode ........................................................................210
Diagnostic Procedure ..............................................169 On Board Diagnosis Logic.......................................210
DTC P0115 ENGINE COOLANT TEMPERATURE Possible Cause........................................................211
SENSOR (ECTS) (CIRCUIT) .......................................171 DTC Confirmation Procedure ..................................211
Component Description ...........................................171 Overall Function Check ...........................................212
On Board Diagnosis Logic.......................................171 Diagnostic Procedure ..............................................212
Possible Cause........................................................172 DTC P0133 (BANK 1), P0153 (BANK 2) HO2S1
DTC Confirmation Procedure ..................................172 (FRONT) (RESPONSE MONITORING).......................218
Wiring Diagram ........................................................173 Component Description ...........................................218
Diagnostic Procedure ..............................................174 CONSULT-II Reference Value in Data Monitor
DTC P0120 THROTTLE POSITION SENSOR ...........176 Mode ........................................................................218
Description ...............................................................176 On Board Diagnosis Logic.......................................218
CONSULT-II Reference Value in Data Monitor Possible Cause........................................................219
Mode ........................................................................176 DTC Confirmation Procedure ..................................219
On Board Diagnosis Logic.......................................177 Overall Function Check ...........................................220
Possible Cause........................................................177 Wiring Diagram ........................................................221
DTC Confirmation Procedure ..................................177 Diagnostic Procedure ..............................................223
Wiring Diagram ........................................................181 DTC P0134 (BANK 1), P0154 (BANK 2) HO2S1
Diagnostic Procedure ..............................................182 (FRONT) (HIGH VOLTAGE)........................................231
DTC P0125 ENGINE COOLANT TEMPERATURE Component Description ...........................................231
SENSOR (ECTS) .........................................................187 CONSULT-II Reference Value in Data Monitor
Description ...............................................................187 Mode ........................................................................231
On Board Diagnosis Logic.......................................187 On Board Diagnosis Logic.......................................231
Possible Cause........................................................188 Possible Cause........................................................232
DTC Confirmation Procedure ..................................188 DTC Confirmation Procedure ..................................232
Wiring Diagram ........................................................189 Wiring Diagram ........................................................233
Diagnostic Procedure ..............................................190 Diagnostic Procedure ..............................................235
DTC P0130 (BANK 1), P0150 (BANK 2) HO2S1 DTC P0135 (BANK 1), P0155 (BANK 2) HO2S1
(FRONT) (CIRCUIT).....................................................192 HEATER (FRONT).......................................................239
Component Description ...........................................192 Description ...............................................................239
CONSULT-II Reference Value in Data Monitor CONSULT-II Reference Value in Data Monitor
Mode ........................................................................192 Mode ........................................................................239
On Board Diagnosis Logic.......................................192 On Board Diagnosis Logic.......................................239
EC-2
CONTENTS (Cont'd)
Possible Cause........................................................239 CONSULT-II Reference Value in Data Monitor
DTC Confirmation Procedure ..................................240 Mode ........................................................................285
Wiring Diagram ........................................................241 On Board Diagnosis Logic.......................................285 GI
Diagnostic Procedure ..............................................243 Possible Cause........................................................285
DTC P0137 (BANK 1), P0157 (BANK 2) HO2S2 DTC Confirmation Procedure ..................................286 MA
(REAR) (MIN. VOLTAGE MONITORING)...................246 Wiring Diagram ........................................................287
Component Description ...........................................246 Diagnostic Procedure ..............................................289
CONSULT-II Reference Value in Data Monitor DTC P0171 (BANK 1), P0174 (BANK 2) FUEL EM
Mode ........................................................................246 INJECTION SYSTEM FUNCTION (LEAN) .................292
On Board Diagnosis Logic.......................................246 On Board Diagnosis Logic.......................................292
Possible Cause........................................................247 Possible Cause........................................................292 LC
DTC Confirmation Procedure ..................................247 DTC Confirmation Procedure ..................................292
Overall Function Check ...........................................247 Wiring Diagram ........................................................294
Wiring Diagram ........................................................249 Diagnostic Procedure ..............................................296
Diagnostic Procedure ..............................................251 DTC P0172 (BANK 1), P0175 (BANK 2) FUEL
DTC P0138 (BANK 1), P0158 (BANK 2) HO2S2 INJECTION SYSTEM FUNCTION (RICH) ..................300 FE
(REAR) (MAX. VOLTAGE MONITORING) .................256 On Board Diagnosis Logic.......................................300
Component Description ...........................................256 Possible Cause........................................................300
CONSULT-II Reference Value in Data Monitor DTC Confirmation Procedure ..................................300 AT
Mode ........................................................................256 Wiring Diagram ........................................................302
On Board Diagnosis Logic.......................................256 Diagnostic Procedure ..............................................304
Possible Cause........................................................257 DTC P0180 FUEL TANK TEMPERATURE
AX
DTC Confirmation Procedure ..................................257 SENSOR ......................................................................307
Overall Function Check ...........................................257 Component Description ...........................................307 SU
Wiring Diagram ........................................................259 On Board Diagnosis Logic.......................................307
Diagnostic Procedure ..............................................261 Possible Cause........................................................307
DTC P0139 (BANK 1), P0159 (BANK 2) HO2S2 DTC Confirmation Procedure ..................................308 BR
(REAR) (RESPONSE MONITORING).........................266 Wiring Diagram ........................................................309
Component Description ...........................................266 Diagnostic Procedure ..............................................310
CONSULT-II Reference Value in Data Monitor DTC P0217 COOLANT OVERTEMPERATURE ST
Mode ........................................................................266 ENRICHMENT PROTECTION.....................................312
On Board Diagnosis Logic.......................................266 System Description..................................................312
RS
Possible Cause........................................................267 CONSULT-II Reference Value in Data Monitor
DTC Confirmation Procedure ..................................267 Mode ........................................................................312
Overall Function Check ...........................................267 On Board Diagnosis Logic.......................................313 BT
Wiring Diagram ........................................................269 Possible Cause........................................................313
Diagnostic Procedure ..............................................271 Overall Function Check ...........................................313
DTC P0140 (BANK 1), P0160 (BANK 2) HO2S2 Wiring Diagram ........................................................316 HA
(REAR) (HIGH VOLTAGE) ..........................................276 Diagnostic Procedure ..............................................318
Component Description ...........................................276 Main 12 Causes of Overheating..............................329
CONSULT-II Reference Value in Data Monitor DTC P0300 - P0306 NO. 6 - 1 CYLINDER
SC
Mode ........................................................................276 MISFIRE, MULTIPLE CYLINDER MISFIRE ...............330
On Board Diagnosis Logic.......................................276 On Board Diagnosis Logic.......................................330 EL
Possible Cause........................................................277 Possible Cause........................................................330
DTC Confirmation Procedure ..................................277 DTC Confirmation Procedure ..................................331
Overall Function Check ...........................................277 Diagnostic Procedure ..............................................331 IDX
Wiring Diagram ........................................................279 DTC P0325 KNOCK SENSOR (KS) ...........................338
Diagnostic Procedure ..............................................281 Component Description ...........................................338
DTC P0141 (BANK 1), P0161 (BANK 2) HO2S2 On Board Diagnosis Logic.......................................338
HEATER (REAR) .........................................................285 Possible Cause........................................................338
Description ...............................................................285 DTC Confirmation Procedure ..................................338
Wiring Diagram ........................................................339
EC-3
CONTENTS (Cont'd)
Diagnostic Procedure ..............................................340 DTC P0450 EVAPORATIVE EMISSION (EVAP)
DTC P0335 CRANKSHAFT POSITION SENSOR CONTROL SYSTEM PRESSURE SENSOR ..............390
(CKPS) (POS) ..............................................................343 Component Description ...........................................390
Component Description ...........................................343 CONSULT-II Reference Value in Data Monitor
CONSULT-II Reference Value in Data Monitor Mode ........................................................................390
Mode ........................................................................343 On Board Diagnosis Logic.......................................390
On Board Diagnosis Logic.......................................343 Possible Cause........................................................390
Possible Cause........................................................343 DTC Confirmation Procedure ..................................391
DTC Confirmation Procedure ..................................344 Wiring Diagram ........................................................392
Wiring Diagram ........................................................345 Diagnostic Procedure ..............................................393
Diagnostic Procedure ..............................................346 DTC P0455 EVAP CONTROL SYSTEM (GROSS
DTC P0340 CAMSHAFT POSITION SENSOR LEAK)...........................................................................402
(CMPS) (PHASE).........................................................351 On Board Diagnosis Logic.......................................402
Component Description ...........................................351 Possible Cause........................................................402
On Board Diagnosis Logic.......................................351 DTC Confirmation Procedure ..................................403
Possible Cause........................................................351 Diagnostic Procedure ..............................................404
DTC Confirmation Procedure ..................................351 DTC P0460 FUEL LEVEL SENSOR FUNCTION
Wiring Diagram ........................................................353 (SLOSH).......................................................................415
Diagnostic Procedure ..............................................354 Component Description ...........................................415
DTC P0420 (BANK 1), P0430 (BANK 2) THREE On Board Diagnostic Logic......................................415
WAY CATALYST FUNCTION .....................................357 Possible Cause........................................................415
On Board Diagnosis Logic.......................................357 DTC Confirmation Procedure ..................................415
Possible Cause........................................................357 Wiring Diagram ........................................................416
DTC Confirmation Procedure ..................................358 Diagnostic Procedure ..............................................417
Overall Function Check ...........................................358 DTC P0461 FUEL LEVEL SENSOR FUNCTION .......419
Diagnostic Procedure ..............................................359 Component Description ...........................................419
DTC P0440 EVAP CONTROL SYSTEM (SMALL On Board Diagnostic Logic......................................419
LEAK) (NEGATIVE PRESSURE)................................362 Possible Cause........................................................419
On Board Diagnosis Logic.......................................362 Overall Function Check ...........................................419
Possible Cause........................................................362 DTC P0464 FUEL LEVEL SENSOR CIRCUIT ...........421
DTC Confirmation Procedure ..................................363 Component Description ...........................................421
Diagnostic Procedure ..............................................364 On Board Diagnostic Logic......................................421
DTC P0443 EVAP CANISTER PURGE VOLUME Possible Cause........................................................421
CONTROL SOLENOID VALVE (CIRCUIT).................377 DTC Confirmation Procedure ..................................421
Description ...............................................................377 Wiring Diagram ........................................................422
CONSULT-II Reference Value in Data Monitor Diagnostic Procedure ..............................................423
Mode ........................................................................377 DTC P0500 VEHICLE SPEED SENSOR (VSS) .........425
On Board Diagnosis Logic.......................................378 Component Description ...........................................425
Possible Cause........................................................378 On Board Diagnosis Logic.......................................425
DTC Confirmation Procedure ..................................378 Possible Cause........................................................425
Wiring Diagram ........................................................379 DTC Confirmation Procedure ..................................425
Diagnostic Procedure ..............................................380 Overall Function Check ...........................................426
DTC P0446 EVAPORATIVE EMISSION (EVAP) Wiring Diagram ........................................................427
CANISTER VENT CONTROL VALVE (CIRCUIT) ......383 Diagnostic Procedure ..............................................428
Component Description ...........................................383 DTC P0505 IDLE AIR CONTROL VALVE (IACV) -
CONSULT-II Reference Value in Data Monitor AUXILIARY AIR CONTROL (AAC) VALVE ...............429
Mode ........................................................................383 Description ...............................................................429
On Board Diagnosis Logic.......................................383 CONSULT-II Reference Value in Data Monitor
Possible Cause........................................................383 Mode ........................................................................430
DTC Confirmation Procedure ..................................384 On Board Diagnosis Logic.......................................430
Wiring Diagram ........................................................385 Possible Cause........................................................430
Diagnostic Procedure ..............................................386 DTC Confirmation Procedure ..................................430
EC-4
CONTENTS (Cont'd)
Wiring Diagram ........................................................432 CONSULT-II Reference Value in Data Monitor
Diagnostic Procedure ..............................................433 Mode ........................................................................478
DTC P0510 CLOSED THROTTLE POSITION On Board Diagnosis Logic.......................................478 GI
SWITCH .......................................................................438 Possible Cause........................................................478
Component Description ...........................................438 DTC Confirmation Procedure ..................................479 MA
CONSULT-II Reference Value in Data Monitor Wiring Diagram ........................................................480
Mode ........................................................................438 Diagnostic Procedure ..............................................481
On Board Diagnosis Logic.......................................438 DTC P1211 ABS/TCS CONTROL UNIT .....................484 EM
Possible Cause........................................................438 Description ...............................................................484
DTC Confirmation Procedure ..................................439 On Board Diagnosis Logic.......................................484
Overall Function Check ...........................................439 Possible Cause........................................................484 LC
Wiring Diagram ........................................................441 DTC Confirmation Procedure ..................................484
Diagnostic Procedure ..............................................442 Overall Function Check ...........................................485
DTC P0600 A/T COMMUNICATION LINE..................446 Diagnostic Procedure ..............................................485
System Description..................................................446 DTC P1212 ABS/TCS COMMUNICATION LINE........486
On Board Diagnosis Logic.......................................446 Description ...............................................................486 FE
Possible Cause........................................................446 On Board Diagnosis Logic.......................................486
DTC Confirmation Procedure ..................................446 Possible Cause........................................................486
Wiring Diagram ........................................................447 DTC Confirmation Procedure ..................................486 AT
Diagnostic Procedure ..............................................448 Wiring Diagram ........................................................487
DTC P0605 ECM .........................................................449 Diagnostic Procedure ..............................................488
Component Description ...........................................449 DTC P1217 ENGINE OVER TEMPERATURE
AX
On Board Diagnosis Logic.......................................449 (OVERHEAT) ...............................................................489
Possible Cause........................................................449 System Description..................................................489 SU
DTC Confirmation Procedure ..................................449 CONSULT-II Reference Value in Data Monitor
Diagnostic Procedure ..............................................450 Mode ........................................................................489
DTC P1126 THERMOSTAT FUNCTION.....................451 On Board Diagnosis Logic.......................................490 BR
On Board Diagnosis Logic.......................................451 Possible Cause........................................................490
Possible Cause........................................................451 Overall Function Check ...........................................490
DTC Confirmation Procedure ..................................451 Wiring Diagram ........................................................492 ST
Diagnostic Procedure ..............................................452 Diagnostic Procedure ..............................................494
DTC P1130 SWIRL CONTROL VALVE CONTROL Main 12 Causes of Overheating..............................505
RS
SOLENOID VALVE......................................................453 DTC P1320 IGNITION SIGNAL...................................506
Description ...............................................................453 Component Description ...........................................506
CONSULT-II Reference Value in Data Monitor On Board Diagnosis Logic.......................................506 BT
Mode ........................................................................454 Possible Cause........................................................506
On Board Diagnosis Logic.......................................454 DTC Confirmation Procedure ..................................506
Possible Cause........................................................454 Wiring Diagram ........................................................508 HA
DTC Confirmation Procedure ..................................455 Diagnostic Procedure ..............................................511
Wiring Diagram ........................................................457 DTC P1335 CRANKSHAFT POSITION SENSOR
Diagnostic Procedure ..............................................458 (CKPS) (REF) ..............................................................517
SC
DTC P1148 (BANK 1), P1168 (BANK 2) CLOSED Component Description ...........................................517
LOOP CONTROL ........................................................476 CONSULT-II Reference Value in Data Monitor EL
On Board Diagnosis Logic.......................................476 Mode ........................................................................517
Possible Cause........................................................476 On Board Diagnosis Logic.......................................517
DTC Confirmation Procedure ..................................476 Possible Cause........................................................518 IDX
Overall Function Check ...........................................477 DTC Confirmation Procedure ..................................518
Diagnostic Procedure ..............................................477 Wiring Diagram ........................................................519
DTC P1165 SWIRL CONTROL VALVE CONTROL Diagnostic Procedure ..............................................520
VACUUM CHECK SWITCH.........................................478 DTC P1336 CRANKSHAFT POSITION SENSOR
Component Description ...........................................478 (CKPS) (POS) (COG) ..................................................523
Component Description ...........................................523
EC-5
CONTENTS (Cont'd)
CONSULT-II Reference Value in Data Monitor Diagnostic Procedure ..............................................568
Mode ........................................................................523 DTC P1464 FUEL LEVEL SENSOR CIRCUIT
On Board Diagnosis Logic.......................................523 (GROUND SIGNAL) ....................................................573
Possible Cause........................................................523 Component Description ...........................................573
DTC Confirmation Procedure ..................................524 On Board Diagnostic Logic......................................573
Wiring Diagram ........................................................525 Possible Cause........................................................573
Diagnostic Procedure ..............................................526 DTC Confirmation Procedure ..................................573
DTC P1440 EVAP CONTROL SYSTEM (SMALL Wiring Diagram ........................................................574
LEAK) (POSITIVE PRESSURE) .................................531 Diagnostic Procedure ..............................................575
On Board Diagnosis Logic.......................................531 DTC P1490 VACUUM CUT VALVE BYPASS
Possible Cause........................................................531 VALVE (CIRCUIT)........................................................576
DTC Confirmation Procedure ..................................532 Description ...............................................................576
Diagnostic Procedure ..............................................532 CONSULT-II Reference Value in Data Monitor
DTC P1444 EVAP CANISTER PURGE VOLUME Mode ........................................................................576
CONTROL SOLENOID VALVE...................................533 On Board Diagnosis Logic.......................................576
Description ...............................................................533 Possible Cause........................................................577
CONSULT-II Reference Value in Data Monitor DTC Confirmation Procedure ..................................577
Mode ........................................................................533 Wiring Diagram ........................................................578
On Board Diagnosis Logic.......................................534 Diagnostic Procedure ..............................................579
Possible Cause........................................................534 DTC P1491 VACUUM CUT VALVE BYPASS
DTC Confirmation Procedure ..................................534 VALVE..........................................................................582
Wiring Diagram ........................................................536 Description ...............................................................582
Diagnostic Procedure ..............................................537 CONSULT-II Reference Value in Data Monitor
DTC P1446 EVAPORATIVE EMISSION (EVAP) Mode ........................................................................582
CANISTER VENT CONTROL VALVE (CLOSE).........545 On Board Diagnosis Logic.......................................582
Component Description ...........................................545 Possible Cause........................................................583
CONSULT-II Reference Value in Data Monitor DTC Confirmation Procedure ..................................583
Mode ........................................................................545 Overall Function Check ...........................................584
On Board Diagnosis Logic.......................................545 Wiring Diagram ........................................................585
Possible Cause........................................................545 Diagnostic Procedure ..............................................586
DTC Confirmation Procedure ..................................546 DTC P1605 A/T DIAGNOSIS COMMUNICATION
Wiring Diagram ........................................................547 LINE .............................................................................594
Diagnostic Procedure ..............................................548 Component Description ...........................................594
DTC P1447 EVAPORATIVE EMISSION (EVAP) On Board Diagnosis Logic.......................................594
CONTROL SYSTEM PURGE FLOW Possible Cause........................................................594
MONITORING ..............................................................553 DTC Confirmation Procedure ..................................594
System Description..................................................553 Wiring Diagram ........................................................595
On Board Diagnosis Logic.......................................553 Diagnostic Procedure ..............................................596
Possible Cause........................................................553 DTC P1706 PARK/NEUTRAL POSITION (PNP)
DTC Confirmation Procedure ..................................554 SWITCH .......................................................................597
Overall Function Check ...........................................554 Component Description ...........................................597
Diagnostic Procedure ..............................................556 CONSULT-II Reference Value in Data Monitor
DTC P1448 EVAPORATIVE EMISSION (EVAP) Mode ........................................................................597
CANISTER VENT CONTROL VALVE (OPEN)...........564 On Board Diagnosis Logic.......................................597
Component Description ...........................................564 Possible Cause........................................................597
CONSULT-II Reference Value in Data Monitor DTC Confirmation Procedure ..................................597
Mode ........................................................................564 Overall Function Check ...........................................598
On Board Diagnosis Logic.......................................564 Wiring Diagram ........................................................599
Possible Cause........................................................564 Diagnostic Procedure ..............................................600
DTC Confirmation Procedure ..................................565 VARIABLE INDUCTION AIR CONTROL SYSTEM
Overall Function Check ...........................................566 (VIAS)...........................................................................602
Wiring Diagram ........................................................567 Description ...............................................................602
EC-6
CONTENTS (Cont'd)
Wiring Diagram ........................................................604 Wiring Diagram ........................................................629
Diagnostic Procedure ..............................................605 Diagnostic Procedure ..............................................630
INJECTOR ...................................................................608 REFRIGERANT PRESSURE SENSOR ......................633 GI
Component Description ...........................................608 Description ...............................................................633
CONSULT-II Reference Value in Data Monitor Wiring Diagram ........................................................634 MA
Mode ........................................................................608 Diagnostic Procedure ..............................................635
Wiring Diagram ........................................................609 ELECTRICAL LOAD SIGNAL.....................................637
Diagnostic Procedure ..............................................610 Wiring Diagram ........................................................637 EM
START SIGNAL...........................................................614 Diagnostic Procedure ..............................................639
CONSULT-II Reference Value in Data Monitor MIL & DATA LINK CONNECTORS ............................643
Mode ........................................................................614 Wiring Diagram ........................................................643 LC
Wiring Diagram ........................................................615 SERVICE DATA AND SPECIFICATIONS (SDS) .......644
Diagnostic Procedure ..............................................616 Fuel Pressure Regulator..........................................644
FUEL PUMP.................................................................618 Idle Speed and Ignition Timing................................644
System Description..................................................618 Mass Air Flow Sensor..............................................644
Component Description ...........................................618 Engine Coolant Temperature Sensor ......................644 FE
CONSULT-II Reference Value in Data Monitor Heated Oxygen Sensor 1 Heater (Front) ................644
Mode ........................................................................618 Fuel Pump ...............................................................644
Wiring Diagram ........................................................619 IACV-AAC Valve ......................................................644 AT
Diagnostic Procedure ..............................................620 Injector .....................................................................644
ELECTRONIC CONTROLLED ENGINE MOUNT.......624 Resistor....................................................................644
System Description..................................................624 Throttle Position Sensor ..........................................645
AX
CONSULT-II Reference Value in Data Monitor Calculated Load Value.............................................645
Mode ........................................................................624 Intake Air Temperature Sensor................................645 SU
Wiring Diagram ........................................................625 Heated Oxygen Sensor 2 Heater (Rear).................645
Diagnostic Procedure ..............................................626 Crankshaft Position Sensor (REF) ..........................645
POWER STEERING OIL PRESSURE SWITCH.........628 Fuel Tank Temperature Sensor ...............................645 BR
Component Description ...........................................628 Camshaft Position Sensor (PHASE) .......................645
CONSULT-II Reference Value in Data Monitor
Mode ........................................................................628 ST
RS
BT
HA
SC
EL
IDX
EC-7
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC
Alphabetical & P No. Index for DTC NHEC0001
ALPHABETICAL INDEX FOR DTC NHEC0001S01
Items
DTC*1 Reference page
(CONSULT-II screen terms)
Unable to access ECM -- EC-122
ABSL PRES SEN/CIRC P0105 EC-160
AIR TEMP SEN/CIRC P0110 EC-166
A/T 1ST GR FNCTN P0731 AT-124
A/T 2ND GR FNCTN P0732 AT-130
A/T 3RD GR FNCTN P0733 AT-136
A/T 4TH GR FNCTN P0734 AT-142
A/T COMM LINE P0600*2 EC-446
A/T DIAG COMM LINE P1605 EC-594
A/T TCC S/V FNCTN P0744 AT-156
ATF TEMP SEN/CIRC P0710 AT-108
CKP SENSOR (COG) P1336 EC-523
CKP SEN/CIRCUIT P0335 EC-343
CKP SEN (REF)/CIRC P1335 EC-517
CLOSED LOOP-B1 P1148 EC-476
CLOSED LOOP-B2 P1168 EC-476
CLOSED TP SW/CIRC P0510 EC-438
CMP SEN/CIRCUIT P0340 EC-351
COOLANT T SEN/CIRC*3 P0115 EC-171
*COOLANT T SEN/CIRC P0125 EC-187
CYL 1 MISFIRE P0301 EC-330
CYL 2 MISFIRE P0302 EC-330
CYL 3 MISFIRE P0303 EC-330
CYL 4 MISFIRE P0304 EC-330
CYL 5 MISFIRE P0305 EC-330
CYL 6 MISFIRE P0306 EC-330
ECM P0605 EC-449
ENGINE SPEED SIG P0725 AT-119
ENG OVER TEMP P0217 EC-312
ENG OVER TEMP P1217*2 EC-489
EVAP GROSS LEAK P0455 EC-402
EVAP PURG FLOW/MON P1447 EC-553
EVAP SYS PRES SEN P0450 EC-390
EVAP SMALL LEAK P0440 EC-362
EVAP SMALL LEAK P1440 EC-531
EC-8
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC (Cont'd)
Items
DTC*1 Reference page
(CONSULT-II screen terms)
FUEL LEVL SEN/CIRC P0464 EC-421
GI
FUEL LEVL SEN/CIRC P1464 EC-573
FUEL LEVEL SENSOR P0461 EC-419
MA
FUEL LV SE (SLOSH) P0460 EC-415
FUEL SYS-LEAN/BK1 P0171 EC-292
EM
FUEL SYS-LEAN/BK2 P0174 EC-292
FUEL SYS-RICH/BK1 P0172 EC-300
LC
FUEL SYS-RICH/BK2 P0175 EC-300
FUEL TEMP SEN/CIRC P0180 EC-307
HO2S1 (B1) P0130 EC-192
HO2S1 (B1) P0131 EC-202 FE
HO2S1 (B1) P0132 EC-210
HO2S1 (B1) P0133 EC-218 AT
HO2S1 (B1) P0134 EC-231
HO2S1 (B2) P0150 EC-192 AX
HO2S1 (B2) P0151 EC-202
HO2S1 (B2) P0152 EC-210 SU
HO2S1 (B2) P0153 EC-218
HO2S1 (B2) P0154 EC-231
BR
HO2S1 HTR (B1) P0135 EC-239
ST
HO2S1 HTR (B2) P0155 EC-239
HO2S2 (B1) P0137 EC-246
RS
HO2S2 (B1) P0138 EC-256
HO2S2 (B1) P0139 EC-266
BT
HO2S2 (B1) P0140 EC-276
HO2S2 (B2) P0157 EC-246
HA
HO2S2 (B2) P0158 EC-256
HO2S2 (B2) P0159 EC-266 SC
HO2S2 (B2) P0160 EC-276
HO2S2 HTR (B1) P0141 EC-285 EL
HO2S2 HTR (B2) P0161 EC-285
IACV/AAC VLV/CIRC P0505 EC-429 IDX
IGN SIGNAL-PRIMARY P1320 EC-506
KNOCK SEN/CIRC-B1 P0325*2 EC-338
L/PRES SOL/CIRC P0745 AT-166
MAF SEN/CIRCUIT*3 P0100 EC-152
MULTI CYL MISFIRE P0300 EC-330
EC-9
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC (Cont'd)
Items
DTC*1 Reference page
(CONSULT-II screen terms)
NATS MALFUNCTION P1610 - P1615*2 EL-415
NO DTC IS DETECTED.
FURTHER TESTING P0000 --
MAY BE REQUIRED.
O/R CLTCH SOL/CIRC P1760 AT-191
P-N POS SW/CIRCUIT P1706 EC-597
PNP SW/CIRC P0705 AT-102
PURG VOLUME CONT/V P0443 EC-377
PURG VOLUME CONT/V ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo