B1499

AIR CONDITIONING: AIR CONDITIONING SYSTEM: B1499: Communication Malfunction (Engine and Meter ECU)
B1499 - Communication Malfunction (Engine and Meter ECU)

DESCRIPTION





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTC

(a) Clear the DTC Reading and Clearing Diagnostic Trouble Codes.

(b) Check the DTC Reading and Clearing Diagnostic Trouble Codes.

Result:





B -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting

A -- GO TO CAN COMMUNICATION SYSTEM Problem Symptoms Table