P1611

P1611 ID DISCORD, IMMU-ECM

DTC Logic


DTC DETECTION LOGIC

NOTE:
- If DTC P1611 is displayed with DTC U1000 (for BCM), first perform the trouble diagnosis for DTC U1000.
Body Control System.
- If DTC P1611 is displayed with DTC U1010 (for BCM), first perform the trouble diagnosis for DTC U1010.
Body Control System.






DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Turn ignition switch ON.
2.Check DTC in "Self Diagnostic Result" mode of "ENGINE" using CONSULT.
Is DTC detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM INITIALIZATION

Perform initialization of BCM and reregistration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with reregistered Intelligent Key?
YES- INSPECTION END
NO- GO TO 2.

2. CHECK SELF DIAGNOSTIC RESULT

1.Select "Self Diagnostic Result" mode of "ENGINE" using CONSULT.
2.Erase DTC.
3.Perform DTC CONFIRMATION PROCEDURE for DTC P1611. .
Is DTC detected?
YES- GO TO 3.
NO- INSPECTION END

3. REPLACE BCM

1.Replace BCM. Service and Repair.
2.Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
Can the system be initialized and can the engine be started with registered Intelligent Key?
YES- INSPECTION END
NO- GO TO 4.

4. REPLACE ECM

1.Replace ECM. Service and Repair (VQ-37VHR), Service and Repair (VK-56VD).
2.Perform "ADDITIONAL SERVICE WHEN REPLACING ECM". Work Procedure
(VQ-37VHR), Work Procedure (VK-56VD).
- INSPECTION END