CDAB

CDAB - U1134

Information saved in
DME

Fault code
CDAB - U1134

Fault text
Message (lamp status, 21A)

Fault description
Lost Communication With Lamp Status

Condition for fault identification
Test condition:
'Lamp status' message recognized at least once
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 10 V

Condition for fault memory entry
200 sec.

Action in service
Check CAN link between light module and DME

Fault effect and breakdown warning


Driver information
Warning light:
none

Service instruction
none