I was driving my car along express in August last year and I switched off the ignition then freed the car downhill. Once I was ascending the hill, I switched on and jump-started it. I later noticed that RPM stopped working, EPS light appeared on instrument cluster and the steering became a bit hard to turn.
I have checked all fuses. What could be responsible for this?
I have been driving like that because no rewire or electronic can fix it. All rewires told me the culprit is Electronic Power Steering box.

The car is Hyundai i10 2010.

I will appreciate whoever can suggest a good auto electrician that can fix it for me. Location is Ado Ekiti.

Attention: Gazzuzz

Hyundai.
U see the last two letters.
Chai

In south African model Corolla, this can be rectified by changing the ABS.

A scan is the first thing to do