B2192

B2192 ID DISCORD, IMMU-ECM

DTC Logic


DTC DETECTION LOGIC

NOTE:
- If DTC B2192 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
Body Control System.
- If DTC B2192 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
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 "BCM" 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-DIAGNOSIS RESULT

1.Select "Self Diagnostic Result" mode of "BCM" using CONSULT.
2.Erase DTC.
3.Perform DTC CONFIRMATION PROCEDURE for DTC B2192. .
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