CD9B - U1116 (DME)

CD9B - U1116

Information saved in
DME

Fault code
CD9B - U1116

Fault text
Message (vehicle mode, 315)

Fault description
Message Monitoring Vehicle Mode Status Check Sum Error

Condition for fault identification
Test condition:
E65 Data content defined
E6x with Sport switch
No suspension of bus activity
Terminal condition: 800 ms after Terminal 15
Voltage condition:
battery voltage >10 V

Condition for fault memory entry
E6x No supplementary debounce

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