Diagnostic Trouble Code (DTC) Information ICM-1A52
Condition
The infotainment control module (ICM) checks the communication with the antenna module (ATM).
Diagnostic trouble code (DTC) ICM-1A52 is stored in the infotainment control module (ICM) if it registers a fault in the communication with the antenna module (ATM).
Diagnostic trouble code (DTC) ICM-1A52 can be detected when the ignition is on for at least 20 seconds and the battery voltage is > 11 V.
Substitute Value
- None.
Possible Source
- Internal fault in the antenna module (ATM)
- No antenna module (ATM).
Fault symptom[s]
- The radio is not working.