Control Unit - Fiat Seicento - engine control unit IAW 4AF / 4EF / 49F

Fault in the IAW 4AF / 4EF / 49F engine control unit.

The control signals to the fuel injectors, the ignition coil and the fan are faulty. The immobiliser does not disengage.
Various faults are reported.

Please ring us in advance, to clarify whether any other components need to be sent in alongside the engine control unit.

Replacement unit for irreparable faults

If the engine control unit can no longer be repaired, we can, in most cases, supply an affordable second-hand part. The data can almost always be transferred from the original unit to the replacement unit, meaning that no programming is required on the vehicle.
Please enquire using the part number; we will check availability and the current price for you.