Skoda SUPERB 1.9 TDI PD ECU (Engine Management) – Part No: 03G906021QM / 0281014111
Common Faults:

• Sensor reference voltage faulty (5V sensors power supply).
• Engine does not start permanently or sometimes weather-dependent (temperature-sensitive).
• Various error codes concerning injectors are present / injectors are not activated.
• Sporadic no communication with control unit possible, depending on the temperature.
• After a long drive the engine stops and does not start anymore.
• Connector is oxidised, damaged by water.
• Other fault on request.

Part Numbers:

• Skoda Part Number – 03G906021QM
• Bosch Part number – 0281014111