Fehlercode-Index · medium
P0622
Generator field 'F' control circuit malfunction
Generator field 'F' control circuit malfunction
Applies to: Generic SAE definition - verify applicability to the specific X-TYPE variant · Confidence: Generic SAE definition (not Jaguar-specific)
Common causes
- Field control wiring or regulator fault
Quick checks
- Scan access: Generic OBD-II scan tool
Typical fixes
- Test the charging system
- Replace the alternator