CDAA

CDAA - U112D

Information saved in
DME

Fault code
CDAA - U112D

Fault text
Message (status, crash deactivation, el. fuel pump, 135)

Fault description
Lost Communication With Control Crash Cut-Off EKP
(Electrical Fuel Pump)

Condition for fault identification
Test condition:
E65 data content defined
Terminal condition: 800 ms after Terminal 15
Voltage condition:
battery voltage >10 V

Condition for fault memory entry
50 sec.

Action in service
- Check other ECUs for CAN fault
- Measure resistance on bus
- Check wiring harness Replace defective ECU as indicated

Fault effect and breakdown warning


Driver information
Warning light:
none

Service instruction
none