U1204
U1204 AV CONTROL UNIT
Description
An intermittent error caused by strong radio interference may be detected unless any symptoms (GPS reception error, etc.) occur. Replace the AV control unit if the malfunction occurs constantly. Exploded View Bose Audio With Navigation.
DTC Logic
Diagnosis Procedure
1.PERFORM THE SELF-DIAGNOSIS
1. Delete the "Self-Diagnosis Results" of "MULTI AV". Turn ignition switch OFF.
2. Turn ignition switch ON. Perform the self-diagnosis again.
3. Check that the DTC is detected again.
Is any DTC detected?
YES - Replace AV control unit. Exploded View Bose Audio With Navigation.
NO - An intermittent error caused by strong radio interference may be detected unless any symptom
(GPS reception error, etc.) occurs.