DTC 17072

SAE VAG Description
P0688 17072 ECM/PCM Power Relay Sense Circuit/Open

Voltage supply for Engine Control Module (ECM)
- Voltage supply for Engine Control Module (ECM), checking. ECM Voltage Supply, Checking

Motronic Engine Control Module (ECM) Power Supply Relay
Note:
- Check Motronic Engine Control Module (ECM) Power Supply Relay -J271-.