Power Steering - Audi A4 A5 B8 Q5 A6 4G - replacement of the control module.

**yarowsc** · 4th February, 2021, 08:06 AM

Hi mates.

Audi Q5 2014 year. Power steering control module - no comunication. wehicle version EU. I have a control module from the UK version of the vehicle, the HW, SW numbers are identical, the control module is identical. Has anyone already installed a control module from the UK version to the EU version ?? SGO, FRF files are the same (there is no difference between UK and EU).

I'm asking because; I sold a customer a power steering control module UK version. the module was mounted to the power steering to the EU version of the vehicle. after connecting the UK control module to the EU version, the error B2000 - controller damaged was immediately saved in the memory. the power steering is malfunctioning, after a gentle movement of the steering wheel, the steering wheel turns all the way and returns back.
sooner in these power steering assistants (A4, A5 Q5, A6) many times only the controller itself and it was always ok.

and now I do not know if the EU steering gear is guilty and damaged, or the EU and UK control modules are not interchangeable, although they are identical and the SW and HW are the same.

And one more thing - before dismantling the power steering from the vehicle from the UK version, the power steering worked properly and there were no errors in the memory.