CDBE - U1146 (DME)

CDBE - U1146

Information saved in
DME

Fault code
CDBE - U1146

Fault text
Bank 2 idle actuator CAN message

Fault description


Condition for fault identification
Test condition:
none
Terminal condition: Terminal 87
Voltage condition:
ub > K_EGAS_CAN_ED_Plus_Min

Condition for fault memory entry
No new messages

Action in service
1. Delete stored DTCs from error memory, idle actuator
system test
2. Check fuses, plugs and wiring harnesses for/at idle
actuator 2, SMG control module and DME
3. Replace idle actuator 2

Fault effect and breakdown warning
DSC lamp / CC message / engine speed limited to 5000 rpm
/ reduced power / engine start may be possible only with use
of accelerator pedal

Driver information
Warning light:
29-Engine malfunction

Service instruction
none