Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ICM-U016300

Condition
The infotainment control module (ICM) checks the communication with the multimedia module (MMM).
The diagnostic trouble code (DTC) is stored if the infotainment control module (ICM) registers a fault in the communication with the Multimedia module (MMM).

Note! This diagnostic trouble code is generated if the vehicle has a retro-fitted Parking Aid Camera Module (PAC) and is missing Multimedia module (MMM),which means that this diagnostic trouble code should be ignored in these cases.





Substitute value
- None.

Possible source
- Internal fault in the Multimedia module (MMM).
- No Multimedia module (MMM).
- Damaged fuse.
- Open-circuit in the MOST cable.

Fault symptom[s]
- Navigation; No Functionality