Indeks kodów błędów · medium
P0004
Fuel volume regulator control circuit high
Fuel volume regulator control circuit high
Applies to: Generic SAE definition - verify applicability to the specific X-TYPE variant · Confidence: Generic SAE definition (not Jaguar-specific)
Common causes
- Open circuit or short to B+
- Regulator failure
Quick checks
- Scan access: Generic OBD-II scan tool