(DME) Condition For Fault ID - No New Messages

CDBF - U1143

Information saved in
DME

Fault code
CDBF - U1143

Fault text
Throttle-valve actuator CAN message, Bank 1

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, electromotive
throttle-valve actuator system test
2. Program DME
3. Replace DME

Fault effect and breakdown warning
Check Control message / engine speed limited to 3500 rpm /
reduced power / pressure on accelerator pedal may be
required to start engine

Driver information
Warning light:
29-Engine malfunction

Service instruction
none