What this usually means
Slow or interrupted charging can be charger rating, cable limit, battery temperature, software limit, or handshake error. Confirm charger kW, cable rating, and battery temperature before diagnosing the car as faulty.
What to ask the workshop before approving repair
- • Show the diagnostic fault codes.
- • Show photo/video proof of the failed part.
- • Give an itemised quote for parts and labour.
- • Explain why cheaper common fixes were ruled out.
- • Use/confirm: EV diagnostic scanner
- • Use/confirm: Charging cable tester
This is not a final diagnosis. It is a money-saving checklist before you go workshop.