Index des codes défaut · medium
P2198
O2 sensor signal biased / stuck rich (bank 2 sensor 1)
O2 sensor signal biased / stuck rich (bank 2 sensor 1)
Applies to: Generic SAE definition - verify applicability to the specific X-TYPE variant · Confidence: Generic SAE definition (not Jaguar-specific)
Common causes
- Leaking injector
- High fuel pressure
- Aged sensor
Quick checks
- Scan access: Generic OBD-II scan tool
Typical fixes
- Check fuel pressure and injectors
- Replace the sensor