2DCF - U0155 (DME)

2DCF - U0155

Information saved in
DME

Fault code
2DCF - U0155

Fault text
No message from instrument panel, DME receiver,
instrument panel transmitter

Fault description
CAN instrument cluster: Signal error

Condition for fault identification
Test condition:
B_ins1new = FALSE or B_ins2new = FALSE or
B_ins4new = FALSE (SIGNAL ERROR, no messages
received).
Terminal condition: 800 ms after Terminal 15
Voltage condition:
battery voltage >10 V

Condition for fault memory entry
Depending upon monitored message 500 ms, 5 sec., 50 sec.

Action in service
- Measure resistance on bus
- Check instrument cluster ECU
- Check ZGM
- Check K-CAN
- Check wiring harness
=> Replace ECU as indicated

Fault effect and breakdown warning
none

Driver information
Warning light:
MIL on in 2nd DC, US version only

Service instruction
none