2DDD - U1172 (DME)

2DDD - U1172

Information saved in
DME

Fault code
2DDD - U1172

Fault text
No message from Valvetronic

Fault description
Lost Communication With VVT-Control Module

Condition for fault identification
Test condition:
CAN signals missing (time out)
Terminal condition: DME active
Voltage condition:
Terminal 87 > 7 V

Condition for fault memory entry
> 500 ms

Action in service
Check wiring harness and plugs

Fault effect and breakdown warning


Driver information
Warning light:
MIL (2nd driving cycle)

Service instruction
none