check engine NISSAN TEANA 2014 Owners Manual
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![NISSAN TEANA 2014 Owners Manual
DLK-46
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
PUSH SWITCH INDICATOR This test is able to check push-button ignition switch indicator operation [On/Off].
ACC CONT This test is abl NISSAN TEANA 2014 Owners Manual
DLK-46
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
PUSH SWITCH INDICATOR This test is able to check push-button ignition switch indicator operation [On/Off].
ACC CONT This test is abl](/img/5/57390/w960_57390-813.png)
DLK-46
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
WORK SUPPORT
PUSH SWITCH INDICATOR This test is able to check push-button ignition switch indicator operation [On/Off].
ACC CONT This test is able to check accessory relay control operation [On/Off].
IGN CONT1 This test is able to check ignition relay-1 control operation [On/Off].
ST CONT LOW This test is able to check starter control relay operation [On/Off].
IGNITION RELAY This test is able to ignition relay operation [On/Off].
REVERSE LAMP TEST This test is able to check reverse lamp illumination operation [On/Off].
TRUNK/LUGGAGE LAMP TEST This test is able to check cargo lamp illumination operation [On/Off].
KEYFOB PW TEST This test is able to check power wind ow operation using the Intelligent Key [Off/DOWN/UP].
SHIFTLOCK SOLENOID TEST This test is able to check shift lock solenoid operation [On/Off]. Test Item Description
Support Item Setting Description
IGN/ACC BATTERY SAVER On* Battery saver function ON.
Off Battery saver function OFF.
REMOTE ENGINE STARTER On* Remote engine start function ON.
Off Remote engine start function OFF.
ANSWERBACK I-KEY LOCK UNLOCK BUZZER Buzzer reminder function by door lock/unlock request switch ON.
HORN Horn chirp reminder function by door lock request switch ON.
Off* No reminder function by door lock/unlock request switch.
INVALID This mode is not used.
ANSWERBACK KEYLESS LOCK UN-
LOCK On
Buzzer or horn chirp reminder when doors are locked/unlocked with
Intelligent Key.
Off* No buzzer or horn chirp reminder when doors are locked/unlocked
with Intelligent Key.
ANSWER BACK On* Horn chirp reminder when doors are locked with Intelligent Key.
Off No horn chirp reminder when doors are locked with Intelligent Key.
RETRACTABLE MIRROR SET On Retractable mirror set ON.
Off* Retractable mirror set OFF.
CONFIRM KEY FOB ID — Intelligent Key ID code can check.
LOCK/UNLOCK BY I-KEY On* Door lock/unlock function from Intelligent Key ON.
Off Door lock/unlock function from Intelligent Key OFF.
ENGINE START BY I-KEY On* Engine start function from Intelligent Key ON.
Off Engine start function from Intelligent Key OFF.
TRUNK/GLASS HATCH OPEN On* Buzzer reminder function by trunk opener request switch ON.
Off Buzzer reminder function by trunk opener request switch OFF.
INTELLIGENT KEY LINK SET On Intelligent Key link set ON.
Off* Intelligent Key link set OFF.
SHORT CRANKING OUTPUT Start70 msec
Starter motor operation duration times.
100 msec
200 msec
End —
INSIDE ANT DIAGNOSIS — This function allows inside key antenna self-diagnosis.
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B261B REMOTE ENGINE STARTDLK-87
< DTC/CIRCUIT DIAGNOSIS >
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B261B REMOTE ENGINE START
DTC LogicINFOID:0000000009461812
DTC DETECTION LOGIC
NOTE:
• If DTC B261B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
BCS-68, "DTC Logic"
.
• If DTC B261B is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
BCS-69, "DTC Logic"
.
Diagnosis ProcedureINFOID:0000000009461813
1. CHECK ECM IGNITION, POWER AND GROUND CIRCUITS
Check ECM ignition power and ground circuits. Refer to EC-203, "Diagnosis Procedure"
(with QR25DE) or
EC-709, "Diagnosis Procedure"
(with VQ35DE) .
Is the inspection result normal?
YES >> Replace ECM. Refer to EC-540, "Removal and Installation" (with QR25DE) or EC-997, "Removal
and Installation" (with VQ35DE). GO TO 2.
NO >> Repair or replace harness or connectors.
2. INSPECTION
1. Turn ignition switch ON.
2. Select "Self-diagnostic result" mode with CONSULT.
3. Touch "ERASE".
4. Perform vehicle remote start operation.
Does DTC B261B return?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Inspection End.
DTC No. Trouble diagnosis
name DTC detecting condition Possible cause
B261B BCM The BCM has requested ignition OFF but ECM
keeps the engine running for more than 10 seconds
after the OFF request was made. •ECM
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DLK-142
< DTC/CIRCUIT DIAGNOSIS >
INTELLIGENT KEY WARNING BUZZER
INTELLIGENT KEY WARNING BUZZER
DescriptionINFOID:0000000009461888
Answers back and warns for an inappropriate operation.
Component Function CheckINFOID:0000000009461889
1.CHECK FUNCTION
With CONSULT
Check Intelligent Key warning buzzer OUTSIDE BUZZER in Active Test mode.
Is the inspection result normal?
YES >> Intelligent Key warning buzzer (engine room) is OK.
NO >> Refer to DLK-142, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009461890
Regarding Wiring Diagram information, refer to DLK-61, "Wiring Diagram".
1.CHECK INTELLIGENT KEY WARNING BUZZER
Check voltage between BCM connector and ground.
Is the inspection result normal?
YES >> GO TO 5
NO >> GO TO 2
2.CHECK INTELLIGENT KEY WARNING BUZZER POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key warning buzzer connector.
3. Check voltage between Intelligent Key warning buzzer connector and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace Intelligent Key warning buzzer power supply circuit.
3.CHECK INTELLIGENT KEY WARNING BUZZER CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM connector and Intelligent Key warning buzzer connector.
Te r m i n a l s
Warning buzzer op-
eration condition Voltage (V)
(Approx.)
(+)
(–)
BCM connector Terminal
M18 64 Ground ON 0
OFF Battery voltage
Te r m i n a l s
Voltage (V)(Approx.)
(+)
(–)
Intelligent Key
warning buzzer connector Te r m i n a l
E74 1 Ground Battery voltage
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DLK-152
< SYMPTOM DIAGNOSIS >
INTELLIGENT KEY SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
INTELLIGENT KEY SYSTEM SYMPTOMS
Symptom TableINFOID:0000000009461907
ALL FUNCTIONS OF INTELLIGENT KEY SYSTEM DO NOT OPERATE
NOTE:
• Before performing the diagnosis in the following table, check “WORK FLOW”. Refer to DLK-81, "Work Flow"
.
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
• If the following symptoms are detected, check syst ems shown in the “Diagnosis/service procedure” column
in this order.
Conditions of Vehicle (Operating Conditions)
• “ENGINE START BY I-KEY” and “LOCK/UNLOCK BY I-KEY” are ON when setting on CONSULT.
• All doors are closed.
Symptom Diagnosis/service procedure Reference page
All functions of Intelligent Key system do not operate. 1. Check BCM power supply and ground circuit.
BCS-74
2. Check Intelligent Key function and battery inspection.DLK-146
3. Check remote keyless entry receiver.DLK-144
4. Check Intermittent Incident. GI-43
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SQUEAK AND RATTLE TROUBLE DIAGNOSESDLK-165
< SYMPTOM DIAGNOSIS >
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If the noise can be duplicated easily during the test drive, to help identify the source of the noise, try to dupli-
cate the noise with the vehicle stopped by doing one or all of the following:
1) Close a door.
2) Tap or push/pull around the area where the noise appears to be coming from.
3) Rev the engine.
4) Use a floor jack to recreate vehicle “twist”.
5) At idle, apply engine load (electrical load, half-clutch on M/T model, drive position on CVT and A/T models).
6) Raise the vehicle on a hoist and hit a tire with a rubber hammer.
• Drive the vehicle and attempt to duplicate the conditions the customer states exist when the noise occurs.
• If it is difficult to duplicate the noise, drive the vehicle slowly on an undulating or rough road to stress the vehicle body.
CHECK RELATED SERVICE BULLETINS
After verifying the customer concern or symptom, che ck ASIST for Technical Service Bulletins (TSBs) related
to that concern or symptom.
If a TSB relates to the symptom, follow the procedure to repair the noise.
LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE
1. Narrow down the noise to a general area. To help pi npoint the source of the noise, use a listening tool
(Chassis Ear: J-39570, Engine Ear: J-39565 and mechanic's stethoscope).
2. Narrow down the noise to a more specific area and identify the cause of the noise by: • removing the components in the area that you suspect the noise is coming from.
Do not use too much force when removing clips and fasteners, otherwise clips and fasteners can be
broken or lost during the repair, resulting in the creation of new noise.
• tapping or pushing/pulling the component that you suspect is causing the noise.
Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only
temporarily.
• feeling for a vibration with your hand by touching the component(s) that you suspect is (are) causing the
noise.
• placing a piece of paper between components that you suspect are causing the noise.
• looking for loose components and contact marks. Refer to DLK-165, "Generic Squeak and Rattle Troubleshooting"
.
REPAIR THE CAUSE
• If the cause is a loose component, tighten the component securely.
• If the cause is insufficient clearance between components:
- separate components by repositioning or loos ening and retightening the component, if possible.
- insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or urethane tape. A NISSAN Squeak and Rattle Kit (J-50397) is av ailable through your authorized NISSAN Parts Depart-
ment.
CAUTION:
Do not use excessive force as many components are constructed of plastic and may be damaged.
NOTE:
• Always check with the Parts Department for the latest parts information.
• The materials contained in the NISSAN Squeak and Rattle Kit (J-50397) are listed on the inside cover of the
kit; and can each be ordered seperately as needed.
• The following materials not found in the kit can also be used to repair squeaks and rattles.
- SILICONE GREASE: Use instead of UHMW tape that will be visible or does not fit. The silicone grease will
only last a few months.
- SILICONE SPRAY: Use when grease cannot be applied.
- DUCT TAPE: Use to eliminate movement.
CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
Generic Squeak and Rattle TroubleshootingINFOID:0000000009889730
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
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EC-5
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P0447 EVAP CANISTER VENT CONTROL
VALVE ............................................................ ..
350
DTC Logic ........................................................... ..350
Diagnosis Procedure .............................................350
Component Inspection ..........................................352
P0448 EVAP CANISTER VENT CONTROL
VALVE ............................................................ ..
354
DTC Logic ........................................................... ..354
Diagnosis Procedure .............................................355
Component Inspection ..........................................356
P0451 EVAP CONTROL SYSTEM PRES-
SURE SENSOR .............................................. ..
358
DTC Logic ........................................................... ..358
Diagnosis Procedure .............................................359
Component Inspection ..........................................361
P0452 EVAP CONTROL SYSTEM PRES-
SURE SENSOR .............................................. ..
362
DTC Logic ........................................................... ..362
Diagnosis Procedure .............................................363
Component Inspection ..........................................364
P0453 EVAP CONTROL SYSTEM PRES-
SURE SENSOR .............................................. ..
366
DTC Logic ........................................................... ..366
Diagnosis Procedure .............................................367
Component Inspection ..........................................369
P0456 EVAP CONTROL SYSTEM ..................370
DTC Logic ........................................................... ..370
Diagnosis Procedure .............................................371
Component Inspection ..........................................375
P0460 FUEL LEVEL SENSOR ........................376
DTC Logic ........................................................... ..376
Diagnosis Procedure .............................................376
P0461 FUEL LEVEL SENSOR ........................377
DTC Logic ........................................................... ..377
Component Function Check ..................................377
Diagnosis Procedure .............................................378
P0462, P0463 FUEL LEVEL SENSOR ............379
DTC Logic ........................................................... ..379
Diagnosis Procedure .............................................379
P0500 VSS .......................................................380
Description .......................................................... ..380
DTC Logic .............................................................380
Diagnosis Procedure .............................................380
P0506 ISC SYSTEM .........................................382
Description .......................................................... ..382
DTC Logic .............................................................382
Diagnosis Procedure .............................................382
P0507 ISC SYSTEM .........................................384
Description .......................................................... ..384
DTC Logic .............................................................384
Diagnosis Procedure ........................................... ..384
P050A, P050B, P050E COLD START CON-
TROL ...............................................................
386
Description ........................................................... ..386
DTC Logic ..............................................................386
Diagnosis Procedure .............................................387
P0520 EOP SENSOR ......................................388
DTC Logic ..............................................................388
Diagnosis Procedure .............................................388
Component Inspection ...........................................390
P0524 ENGINE OIL PRESSURE ....................391
DTC Logic ..............................................................391
Diagnosis Procedure .............................................392
Component Inspection ...........................................393
P052A, P052B INTAKE VALVE TIMING CON-
TROL ...............................................................
394
DTC Logic ............................................................ ..394
Diagnosis Procedure .............................................394
Component Inspection (Intake Valve Timing Con-
trol Solenoid Valve) ............................................. ..
396
Component Inspection (Intake Valve Timing Inter-
mediate Lock Control Solenoid Valve) ................ ..
397
Component Inspection (Crankshaft Position sen-
sor) ...................................................................... ..
397
Component Inspection (Camshaft position sen-
sor) ...................................................................... ..
398
P0603 ECM .....................................................400
DTC Logic ..............................................................400
Diagnosis Procedure .............................................400
P0604 ECM .....................................................401
DTC Logic ..............................................................401
Diagnosis Procedure .............................................401
P0605 ECM .....................................................402
DTC Logic ..............................................................402
Diagnosis Procedure .............................................402
P0606 ECM .....................................................403
DTC Logic ..............................................................403
Diagnosis Procedure .............................................403
P0607 ECM .....................................................404
DTC Logic ..............................................................404
Diagnosis Procedure .............................................404
P060A ECM .....................................................405
DTC Logic ..............................................................405
Diagnosis Procedure .............................................405
P060B ECM .....................................................406
DTC Logic ..............................................................406
Diagnosis Procedure .............................................406
P0643 SENSOR POWER SUPPLY ................407
Description .............................................................407
DTC Logic ..............................................................407
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EC-6
Diagnosis Procedure .............................................408
P0850 PNP SWITCH .......................................410
Description ........................................................... ..410
DTC Logic ..............................................................410
Component Function Check ..................................411
Diagnosis Procedure .............................................411
P1078 EVT CONTROL POSITION SENSOR ..413
DTC Logic ............................................................ ..413
Diagnosis Procedure .............................................413
Component Inspection ...........................................415
P1148 CLOSED LOOP CONTROL .................416
DTC Logic ............................................................ ..416
Diagnosis Procedure .............................................416
P117A AIR FUEL RATIO .................................417
DTC Logic ............................................................ ..417
Diagnosis Procedure .............................................418
P1212 TCS COMMUNICATION LINE .............422
Description ........................................................... ..422
DTC Logic ..............................................................422
Diagnosis Procedure .............................................422
P1217 ENGINE OVER TEMPERATURE .........423
DTC Logic ............................................................ ..423
Component Function Check ..................................423
Diagnosis Procedure .............................................424
P1225 TP SENSOR .........................................426
DTC Logic ............................................................ ..426
Diagnosis Procedure .............................................426
P1226 TP SENSOR .........................................427
DTC Logic ............................................................ ..427
Diagnosis Procedure .............................................427
P1550 BATTERY CURRENT SENSOR ..........428
DTC Logic ............................................................ ..428
Diagnosis Procedure .............................................428
Component Inspection ...........................................429
P1551, P1552 BATTERY CURRENT SEN-
SOR ................................................................. .
431
DTC Logic ............................................................ ..431
Diagnosis Procedure .............................................431
Component Inspection ...........................................432
P1553 BATTERY CURRENT SENSOR ..........434
DTC Logic ............................................................ ..434
Diagnosis Procedure .............................................434
Component Inspection ...........................................435
P1554 BATTERY CURRENT SENSOR ..........437
DTC Logic ............................................................ ..437
Component Function Check ..................................437
Diagnosis Procedure .............................................438
Component Inspection ...........................................439
P1556, P1557 BATTERY TEMPERATURE
SENSOR ......................................................... ..
440
DTC Logic ............................................................ .440
Diagnosis Procedure .............................................440
Component Inspection ..........................................441
P1564 ASCD STEERING SWITCH ..................442
DTC Logic ............................................................ .442
Diagnosis Procedure .............................................442
Component Inspection ..........................................444
P1572 ASCD BRAKE SWITCH ........................445
DTC Logic ............................................................ .445
Diagnosis Procedure .............................................446
Component Inspection (Brake Pedal Position
Switch) ................................................................. .
449
Component Inspection (Stop Lamp Switch) ..........450
Component Inspection (Stop Lamp Relay) ...........450
P1574 ASCD VEHICLE SPEED SENSOR ..... ..452
Description ........................................................... .452
DTC Logic .............................................................452
Diagnosis Procedure .............................................452
P1715 INPUT SPEED SENSOR .......................454
Description ........................................................... .454
DTC Logic .............................................................454
Diagnosis Procedure .............................................454
P1800 INTAKE MANIFOLD TUNING VALVE ..456
DTC Logic .............................................................456
Diagnosis Procedure .............................................456
Component Inspection ..........................................457
P1805 BRAKE SWITCH ................................. ..459
DTC Logic ............................................................ .459
Diagnosis Procedure .............................................459
Component Inspection (Stop Lamp Switch) ..........461
Component Inspection (Stop Lamp Relay) ...........461
P2004 INTAKE MANIFOLD RUNNER CON-
TROL VALVE ................................................. ..
462
DTC Logic ............................................................ .462
Diagnosis Procedure .............................................462
Component Inspection ..........................................463
P2014, P2016, P2017, P2018 INTAKE MANI-
FOLD RUNNER CONTROL VALVE POSI-
TION SENSOR ............................................... ..
465
DTC Logic ............................................................ .465
Diagnosis Procedure .............................................465
P2096, P2097 A/F SENSOR 1 .........................468
DTC Logic ............................................................ .468
Diagnosis Procedure .............................................468
P2100, P2103 THROTTLE CONTROL MO-
TOR RELAY ................................................... ..
472
DTC Logic ............................................................ .472
Diagnosis Procedure .............................................472
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EC-7
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P2101 ELECTRIC THROTTLE CONTROL
FUNCTION ..................................................... ..
475
DTC Logic ........................................................... ..475
Diagnosis Procedure .............................................475
Component Inspection ..........................................477
P2118 THROTTLE CONTROL MOTOR ..........478
DTC Logic ........................................................... ..478
Diagnosis Procedure .............................................478
Component Inspection ..........................................479
P2119 ELECTRIC THROTTLE CONTROL
ACTUATOR .................................................... ..
480
DTC Logic ........................................................... ..480
Diagnosis Procedure .............................................480
P2122, P2123 APP SENSOR ...........................482
DTC Logic ........................................................... ..482
Diagnosis Procedure .............................................482
Component Inspection ..........................................484
P2127, P2128 APP SENSOR ...........................485
DTC Logic ........................................................... ..485
Diagnosis Procedure .............................................485
Component Inspection ..........................................486
P2135 TP SENSOR ..........................................488
DTC Logic ........................................................... ..488
Diagnosis Procedure .............................................488
Component Inspection ..........................................490
P2138 APP SENSOR .......................................491
DTC Logic ........................................................... ..491
Diagnosis Procedure .............................................491
Component Inspection ..........................................493
P2610 ECM INTERNAL TIMER .......................494
Description .......................................................... ..494
DTC Logic .............................................................494
Diagnosis Procedure .............................................495
BRAKE PEDAL POSITION SWITCH ...............496
Component Function Check ................................ ..496
Diagnosis Procedure .............................................496
Component Inspection (Brake Pedal Position
Switch) ................................................................ ..
497
COOLING FAN .................................................499
Component Function Check ................................ ..499
Diagnosis Procedure .............................................499
Component Inspection (Cooling Fan Motor) .........501
Component Inspection (C ooling Fan Relay) .........502
ELECTRICAL LOAD SIGNAL ....................... ..503
Description .......................................................... ..503
Component Function Check ..................................503
Diagnosis Procedure .............................................503
FUEL INJECTOR .............................................505
Component Function Check ................................ ..505
Diagnosis Procedure .............................................505
Component Inspection ......................................... ..506
FUEL PUMP ....................................................508
Description .............................................................508
Component Function Check ..................................508
Diagnosis Procedure .............................................508
Component Inspection ...........................................510
IGNITION SIGNAL ..........................................511
Component Function Check ..................................511
Diagnosis Procedure .............................................511
Component Inspection (Ignition Coil with Power
Transistor) ........................................................... ..
514
Component Inspection (Condenser) ......................515
INFORMATION DISPLAY (ASCD) .................516
Component Function Check ..................................516
Diagnosis Procedure .............................................516
MALFUNCTION INDICATOR LAMP ..............517
Component Function Check ..................................517
Diagnosis Procedure .............................................517
ON BOARD REFUELING VAPOR RECOV-
ERY (ORVR) ....................................................
518
Component Function Check ................................ ..518
Diagnosis Procedure .............................................518
Component Inspection ...........................................520
REFRIGERANT PRESSURE SENSOR ..........523
Component Function Check ..................................523
Diagnosis Procedure .............................................523
SENSOR POWER SUPPLY 2 CIRCUIT .........525
Description .............................................................525
Diagnosis Procedure .............................................525
SYMPTOM DIAGNOSIS ............................527
ENGINE CONTRO L SYSTEM ........................527
Symptom Table ................................................... ..527
INFORMATION DISPLAY IS MALFUNCTION-
ING ..................................................................
532
Diagnosis Procedure ........................................... ..532
NORMAL OPERATING CONDITION .............533
Description .............................................................533
PERIODIC MAINTENANCE ......................534
IDLE SPEED .... ...............................................534
Inspection ............................................................ ..534
IGNITION TIMING ...........................................535
Inspection ..............................................................535
EVAPORATIVE EMISSION SYSTEM .............536
Inspection ..............................................................536
EVAP LEAK CHECK ......................................537
Inspection ..............................................................537
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EC-9
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ENGINE PROTECTION CO
NTROL AT LOW EN-
GINE OIL PRESSURE : System Description ...... ..
583
FUEL FILLER CAP WARNING SYSTEM ............. ..584
FUEL FILLER CAP WARNING SYSTEM : System
Description .......................................................... ..
585
VARIABLE INDUCTION AIR SYSTEM ...................586
VARIABLE INDUCTION AIR SYSTEM : System
Description .......................................................... ..
586
INTEGRATED CONTROL OF ENGINE, CVT, AND
ABS ........................................................................ ..
587
INTEGRATED CONTROL OF ENGINE, CVT,
AND ABS : System Descri ption ............................
588
ALTERNATOR POWER GENERATION VOLT-
AGE VARIABLE CONTROL SYSTEM .................. ..
588
ALTERNATOR POWER GENERATION VOLT-
AGE VARIABLE CONTRO L SYSTEM : System
Description .......................................................... ..
588
CAN COMMUNICATION ....................................... ..588
CAN COMMUNICATION : System Description ....588
OPERATION ................................................... ..589
AUTOMATIC SPEED CONTROL DEVICE (ASCD) ..589
AUTOMATIC SPEED CONT ROL DEVICE (AS-
CD) : Switch Name and Function ........................ ..
589
ON BOARD DIAGNOSTIC (OBD) SYSTEM ....590
Diagnosis Description ......................................... ..590
GST (Generic Scan Tool) ......................................590
DIAGNOSIS SYSTEM (ECM) ...........................591
DIAGNOSIS DESCRIPTION ................................. ..591
DIAGNOSIS DESCRIPTION : 1st Trip Detection
Logic and Two Trip Detection Logic .................... ..
591
DIAGNOSIS DESCRIPTION : DTC and Freeze
Frame Data ......................................................... ..
591
DIAGNOSIS DESCRIPTION : Counter System ....592
DIAGNOSIS DESCRIPTION : Driving Pattern ......595
DIAGNOSIS DESCRIPTION : System Readiness
Test (SRT) Code ................................................. ..
596
DIAGNOSIS DESCRIPTION : Permanent Diag-
nostic Trouble Code (Permanent DTC) ............... ..
597
DIAGNOSIS DESCRIPTION : Malfunction Indica-
tor Lamp (MIL) ..................................................... ..
598
On Board Diagnosis Function ...............................598
CONSULT Function ..............................................601
ECU DIAGNOSIS INFORMATION ............613
ECM ................................................................ ..613
Reference Value ................................................. ..613
Fail-safe ................................................................627
DTC Inspection Priority Chart .............................629
DTC Index ............................................................630
Test Value and Test Limit .....................................634
WIRING DIAGRAM ....................................642
ENGINE CONTRO L SYSTEM ........................642
Wiring Diagram .................................................... ..642
BASIC INSPECTION .................................670
DIAGNOSIS AND REPAIR WORKFLOW ......670
Work Flow ............................................................ ..670
Diagnostic Work Sheet ..........................................673
BASIC INSPECTION .......................................675
Work Procedure .....................................................675
ADDITIONAL SERVICE WHEN REPLACING
ECM .................................................................
679
Description ........................................................... ..679
Work Procedure .....................................................679
ACCELERATOR PEDAL RELEASED POSI-
TION LEARNING ............................................
681
Description ........................................................... ..681
Work Procedure .....................................................681
THROTTLE VALVE CLOSED POSITION
LEARNING ....... ...............................................
682
Description ........................................................... ..682
Work Procedure .....................................................682
IDLE AIR VOLUME LEARNING .....................683
Description .............................................................683
Work Procedure .....................................................683
MIXTURE RATIO SELF-LEARNING VALUE
CLEAR ............................................................
685
Description ........................................................... ..685
Work Procedure .....................................................685
VIN REGISTRATION .......................................686
Description .............................................................686
Work Procedure .....................................................686
FUEL PRESSURE ...........................................687
Work Procedure .....................................................687
HOW TO SET SRT CODE ..............................689
Description .............................................................689
SRT Set Driving Pattern ........................................690
Work Procedure .....................................................692
HOW TO ERASE PERMANENT DTC ............695
Description .............................................................695
Work Procedure (Group A) ....................................696
Work Procedure (Group B) ....................................698
DTC/CIRCUIT DIAGNOSIS .......................701
TROUBLE DIAGNOSIS - SPECIFICATION
VALUE .............................................................
701
Description ........................................................... ..701
Component Function Check ..................................701
Diagnosis Procedure .............................................702
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Page 1012 of 4801

EC-12
Diagnosis Procedure .............................................865
P0462, P0463 FUEL LEVEL SENSOR ...........866
DTC Logic ............................................................ ..866
Diagnosis Procedure .............................................866
P0500 VSS .......................................................867
Description ........................................................... ..867
DTC Logic ..............................................................867
Diagnosis Procedure .............................................867
P0506 ISC SYSTEM ........................................869
Description ........................................................... ..869
DTC Logic ..............................................................869
Diagnosis Procedure .............................................869
P0507 ISC SYSTEM ........................................871
Description ........................................................... ..871
DTC Logic ..............................................................871
Diagnosis Procedure .............................................871
P050A, P050E COLD START CONTROL .......873
Description ........................................................... ..873
DTC Logic ..............................................................873
Diagnosis Procedure .............................................874
P0520 EOP SENSOR ......................................875
DTC Logic ............................................................ ..875
Diagnosis Procedure .............................................875
Component Inspection ...........................................877
P0524 ENGINE OIL PRESSURE ....................878
DTC Logic ............................................................ ..878
Diagnosis Procedure .............................................879
Component Inspection ...........................................880
P0603 ECM POWER SUPPLY ........................881
DTC Logic ............................................................ ..881
Diagnosis Procedure .............................................881
P0605 ECM ......................................................883
DTC Logic ............................................................ ..883
Diagnosis Procedure .............................................883
P0607 ECM ......................................................884
DTC Logic ............................................................ ..884
Diagnosis Procedure .............................................884
P0643 SENSOR POWER SUPPLY .................885
Description ........................................................... ..885
DTC Logic ..............................................................885
Diagnosis Procedure .............................................885
P0850 PNP SWITCH .......................................887
Description ........................................................... ..887
DTC Logic ..............................................................887
Component Function Check ..................................888
Diagnosis Procedure .............................................888
P1148, P1168 CLOSED LOOP CONTROL .....890
DTC Logic ............................................................ ..890
P1212 TCS COMMUNICATION LINE ..............891
Description ........................................................... .891
DTC Logic .............................................................891
Diagnosis Procedure .............................................891
P1217 ENGINE OVER TEMPERATURE .........892
DTC Logic ............................................................ .892
Component Function Check .................................892
Diagnosis Procedure .............................................893
P1225 TP SENSOR ..........................................895
DTC Logic ............................................................ .895
Diagnosis Procedure .............................................895
P1226 TP SENSOR ..........................................896
DTC Logic ............................................................ .896
Diagnosis Procedure .............................................896
P1550 BATTERY CURRENT SENSOR ...........897
DTC Logic ............................................................ .897
Diagnosis Procedure .............................................897
Component Inspection ..........................................898
P1551, P1552 BATTERY CURRENT SEN-
SOR ................................................................ ..
899
DTC Logic ............................................................ .899
Diagnosis Procedure .............................................899
Component Inspection ..........................................900
P1553 BATTERY CURRENT SENSOR ...........901
DTC Logic ............................................................ .901
Diagnosis Procedure .............................................901
Component Inspection ..........................................902
P1554 BATTERY CURRENT SENSOR ...........903
DTC Logic ............................................................ .903
Component Function Check .................................903
Diagnosis Procedure .............................................903
Component Inspection ..........................................904
P1556, P1557 BATTERY TEMPERATURE
SENSOR ......................................................... ..
906
DTC Logic ............................................................ .906
Diagnosis Procedure .............................................906
Component Inspection (Battery Temperature
Sensor) ................................................................ .
907
P1564 ASCD STEERING SWITCH ..................908
DTC Logic ............................................................ .908
Diagnosis Procedure .............................................908
Component Inspection ..........................................910
P1572 ASCD BRAKE SWITCH ........................911
Description ........................................................... .911
DTC Logic .............................................................911
Component Function Check .................................912
Diagnosis Procedure .............................................913
Component Inspection (Brake Pedal Position
Switch) ................................................................. .
916
Component Inspection (Stop Lamp Switch) ..........916
Component Inspection (Stop Lamp Relay) ...........917
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM