Control Unit - Chevrolet Aveo (T250) - engine control unit Siemens Sirius 42R

Error in the Siemens Sirius 42R engine control unit.

Errors occur in the 5-volt circuit. The immobilizer is not activated. The ignition coil is not activated.

Please call us beforehand to clarify whether other components need to be sent in in addition to the engine control unit.

Replacement unit for irreparable faults

If it is no longer possible to repair the engine control unit, in most cases we can supply an inexpensive used part. The data can almost always be transferred from the original unit to the replacement unit so that programming on the vehicle is no longer necessary.
Please ask for the part number and we will check the availability and current price for you.