Control Unit - Citroen C4 I (L) - Engine control unit Siemens SID 803A

Fault in the Siemens SID 803A engine control unit.

The control of the fuel injectors and the main relay is faulty. Communication cannot be established via the CAN bus.

Please call us in advance to determine whether any additional components need to be sent in along with the engine control unit.

Fault code:

P0606 - PCM / ECM Processor Fault

Replacement unit for irreparable faults

If the engine control module can no longer be repaired, we can usually supply an affordable used part. The data can almost always be transferred from the original unit to the replacement unit, eliminating the need for programming on the vehicle.
Please inquire using the part number; we will check availability and the current price for you.