Nissan Juke Service and Repair Manual : P0603 ECM

Description

ECM has the memory function of the DTC memory, the air-fuel ratio feedback compensation value memory, the Idle Air Volume Learning value memory, etc. even when the ignition switch is turned OFF.

DTC Logic


DTC Logic

DTC DETECTION LOGIC

*: This self-diagnosis is not for ECM power supply circuit, even though “ECM


*: This self-diagnosis is not for ECM power supply circuit, even though “ECM BACK UP/CIRCUIT” is displayed on CONSULT-III screen.

DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON wait at least 10 seconds.

2. Turn ignition switch OFF and wait at least 5 minutes 3. Turn ignition switch ON, wait at least 10 seconds.

4. Repeat step 2 and 3 for five times.

5. Check 1st trip DTC.

Is 1st trip DTC detected? YES >> Go to EC-681, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.INSPECTION START

1. Erase DTC.

2. Perform DTC CONFIRMATION PROCEDURE.

See EC-681, "DTC Logic".

Is the 1st trip DTC P0603 displayed again? YES >> GO TO 2.

NO >> INSPECTION END

2.REPLACE ECM

1. Replace ECM.

2. Perform EC-541, "Work Procedure".

>> INSPECTION END

    P0524 engine oil pressure
    DTC Logic DTC DETECTION LOGIC NOTE: If DTC P0524 is displayed with DTC P0520 or P0075, perform trouble diagnosis for DTC P0520 or P0075 first. Refer to EC-674, "DTC Logic" or EC-583, & ...

    P0605 ECM
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 se ...

    Other materials:

    Oil pan (lower)
    Exploded View 1. O-ring 2. Oil pan (upper) 3. Oil level gauge guide 4. O-ring 5. Oil level gauge 6. Oil pump drive chain 7. Crankshaft sprocket 8. Oil pump sprocket 9. Oil pump chain tensioner 10. Oil pump 11. Drain plug 12. Drain plug washer 13. Oil pan (lower) 14. Oil fil ...

    Cylinder block
    Exploded View 1. Cylinder block 2. Top ring 3. Second ring 4. Oil ring 5. Piston 6. Piston pin 7. Snap ring 8. Connecting rod 9. Connecting rod bearing (upper) 10. Connecting rod bearing (lower) 11. Crankshaft key 12. Connecting rod cap 13. Connecting rod cap bolt 14. Main ...

    Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
    The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. Information necessary to service the system safely is include ...