Volkswagen PASSAT 1.9 TDI / PD ECU (Engine Management) – Part No: 03G906021AN / 0281012085
- After a long drive the engine stops and does not start anymore.
- Sporadic no communication with control unit possible, depending on the temperature.
- Various error codes concerning injectors are present / injectors are not activated.
- Sensor reference voltage faulty (5V sensors power supply).
- Engine does not start permanently or sometimes weather-dependent (temperature-sensitive).
- Connector is oxidised, damaged by water.
- Other fault on request.
- Volkswagen Part Number – 03G906021AN
- Bosch Part number – 0281012085