Bose Audio With Navigation

U1000 CAN COMM CIRCUIT

Description

Coupe.


DTC Logic


DTC DETECTION LOGIC








Diagnosis Procedure

Symptom: Displays "CAN COMM CIRCUIT [U1000]" as a self-diagnosis result of AV control unit.

1. CHECK CAN COMMUNICATION

Select "SELF-DIAG RESULTS" mode for "MULTI AV" with CONSULT.
- Go to "LAN system". Trouble Diagnosis Flow Chart.