Volkswagen PASSAT 2.3 ECU (Engine Management) – Part No: 066906032AT / 0261207640
- Connector is oxidised, damaged by water.
- Ignition does not occur on all cylinders.
- No injection – no control to the injection valve.
- Electronic fuel pump relay is not switched, engine receives no fuel.
- No communication possible with ECU / error code reading not possible.
- Other fault on request.
- Volkswagen Part Number – 066906032AT
- Bosch Part number – 0261207640