2DBF - P1677 (DME)

2DBF - P1677

Information saved in
DME

Fault code
2DBF - P1677

Fault text
No message from ACC

Fault description
ACC (Adaptive Cruise Control) no Activity Detected

Condition for fault identification
Test condition:
ACC vehicle
Terminal condition: 800 ms after Terminal 15
Voltage condition:
battery voltage >10 V

Condition for fault memory entry
100 ms

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