Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ICM-1A5A

Condition
The infotainment module (ICM) controls communication with the integrated audio module (IAM).
The diagnostic trouble code is generated in the infotainment control module (ICM) if the ICM registers a communication error with the integrated audio module (IAM).
The diagnostic trouble code can be detected when the ignition is on at least 75 seconds and battery voltage is greater than 11 V.





Substitute value
- None.

Possible source
- Internal fault in integrated audio module (IAM).
- No integrated audio module (IAM).

Fault symptom[s]
- Audio system does not function