Volkswagen TOUAREG 2.5 TDI ECU (Engine Management) – Part No: 070906016BL / 0281011859
Common Faults:

• After a long drive the engine stops and does not start anymore.
• Sporadic no communication with control unit possible, depending on the temperature.
• P1640 – control module error – internal defect.
• Electronic fuel pump relay is not switched, engine receives no fuel.
• Engine does not start permanently or sometimes weather-dependent (temperature-sensitive).
• Other fault on request.

Part Numbers:

• Volkswagen Part Number – 070906016BL
• Bosch Part number – 0281011859