Control Unit - VW Polo 5 (6R) - engine control unit IAW 4HV / 4EV

Error in engine control unit IAW 4HV / 4EV.

The control unit is reported as defective.

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

Error code:

P1603 (18011) - Control unit faulty
P1603 (18011) - Control unit faulty

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 to the replacement unit, so that programming on the vehicle is no longer necessary.
Please enquire with the part number and we will check the availability and current price for you.