A fault code doesn’t yet mean the unit or sensor itself is faulty: often it’s the plug and connector leading to it.
Possible causes
- The replacement control unit hasn’t been programmed
What you can do yourself
- After the unit is replaced, the mileage from the instrument panel is written into it — a specialist does this with a scan tool.
On Oleg’s website:Car computer diagnostics ↗
The explanation comes from the error code reference in the AvtoElektrik PRO app.