Indice dei codici guasto · medium
P2197
O2 sensor signal biased / stuck lean (bank 2 sensor 1)
O2 sensor signal biased / stuck lean (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
- Vacuum leak
- Aged sensor
- Exhaust leak
Quick checks
- Scan access: Generic OBD-II scan tool
Typical fixes
- Smoke-test the intake
- Replace the sensor