Fejlkodeindeks · medium
P1235
Fuel pump control out of range
Fuel pump control out of range
Applies to: All X-TYPE variants, 2001-2009 (saloon & estate) · Confidence: Manufacturer code list + field-verified causes
Common causes
- Fuel pump driver module fault
- In-tank pump wear
Quick checks
- Scan access: Jaguar-specific: WDS/IDS or a Jaguar-capable scan tool
- Prefer official/field-verified path before guessing sensors
Typical fixes
- Check driver module
- Test fuel pressure and pump current draw
- Replace in-tank pump