User Manual - Page 4

For 2001 INFINITI I30.

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Diagnostic Procedure ..............................................340
DTC P0335 CRANKSHAFT POSITION SENSOR
(CKPS) (POS)..............................................................343
Component Description...........................................343
CONSULT-II Reference Value in Data Monitor
Mode........................................................................343
On Board Diagnosis Logic.......................................343
Possible Cause........................................................343
DTC Confirmation Procedure..................................344
Wiring Diagram........................................................345
Diagnostic Procedure ..............................................346
DTC P0340 CAMSHAFT POSITION SENSOR
(CMPS) (PHASE).........................................................351
Component Description...........................................351
On Board Diagnosis Logic.......................................351
Possible Cause........................................................351
DTC Confirmation Procedure..................................351
Wiring Diagram........................................................353
Diagnostic Procedure ..............................................354
DTC P0420 (BANK 1), P0430 (BANK 2) THREE
WAY CATALYST FUNCTION.....................................357
On Board Diagnosis Logic.......................................357
Possible Cause........................................................357
DTC Confirmation Procedure..................................358
Overall Function Check...........................................358
Diagnostic Procedure ..............................................359
DTC P0440 EVAP CONTROL SYSTEM (SMALL
LEAK) (NEGATIVE PRESSURE)................................362
On Board Diagnosis Logic.......................................362
Possible Cause........................................................362
DTC Confirmation Procedure..................................363
Diagnostic Procedure ..............................................364
DTC P0443 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE (CIRCUIT).................377
Description...............................................................377
CONSULT-II Reference Value in Data Monitor
Mode........................................................................377
On Board Diagnosis Logic.......................................378
Possible Cause........................................................378
DTC Confirmation Procedure..................................378
Wiring Diagram........................................................379
Diagnostic Procedure ..............................................380
DTC P0446 EVAPORATIVE EMISSION (EVAP)
CANISTER VENT CONTROL VALVE (CIRCUIT) ......383
Component Description...........................................383
CONSULT-II Reference Value in Data Monitor
Mode........................................................................383
On Board Diagnosis Logic.......................................383
Possible Cause........................................................383
DTC Confirmation Procedure..................................384
Wiring Diagram........................................................385
Diagnostic Procedure ..............................................386
DTC P0450 EVAPORATIVE EMISSION (EVAP)
CONTROL SYSTEM PRESSURE SENSOR ..............390
Component Description...........................................390
CONSULT-II Reference Value in Data Monitor
Mode........................................................................390
On Board Diagnosis Logic.......................................390
Possible Cause........................................................390
DTC Confirmation Procedure..................................391
Wiring Diagram........................................................392
Diagnostic Procedure ..............................................393
DTC P0455 EVAP CONTROL SYSTEM (GROSS
LEAK)...........................................................................402
On Board Diagnosis Logic.......................................402
Possible Cause........................................................402
DTC Confirmation Procedure..................................403
Diagnostic Procedure ..............................................404
DTC P0460 FUEL LEVEL SENSOR FUNCTION
(SLOSH).......................................................................415
Component Description...........................................415
On Board Diagnostic Logic......................................415
Possible Cause........................................................415
DTC Confirmation Procedure..................................415
Wiring Diagram........................................................416
Diagnostic Procedure ..............................................417
DTC P0461 FUEL LEVEL SENSOR FUNCTION.......419
Component Description...........................................419
On Board Diagnostic Logic......................................419
Possible Cause........................................................419
Overall Function Check...........................................419
DTC P0464 FUEL LEVEL SENSOR CIRCUIT...........421
Component Description...........................................421
On Board Diagnostic Logic......................................421
Possible Cause........................................................421
DTC Confirmation Procedure..................................421
Wiring Diagram........................................................422
Diagnostic Procedure ..............................................423
DTC P0500 VEHICLE SPEED SENSOR (VSS) .........425
Component Description...........................................425
On Board Diagnosis Logic.......................................425
Possible Cause........................................................425
DTC Confirmation Procedure..................................425
Overall Function Check...........................................426
Wiring Diagram........................................................427
Diagnostic Procedure ..............................................428
DTC P0505 IDLE AIR CONTROL VALVE (IACV) -
AUXILIARY AIR CONTROL (AAC) VALVE ...............429
Description...............................................................429
CONSULT-II Reference Value in Data Monitor
Mode........................................................................430
On Board Diagnosis Logic.......................................430
Possible Cause........................................................430
DTC Confirmation Procedure..................................430
CONTENTS (Cont’d)
EC-4
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