Ευρετήριο κωδικών βλάβης · critical
B1201
Driver airbag circuit - resistance high / open
Driver airbag circuit - resistance high / open
Applies to: All X-TYPE variants, 2001-2009 (saloon & estate) · Confidence: Platform code set + documented X-TYPE failures
Common causes
- Clockspring (cassette reel) open circuit
- Airbag connector not latched
- Airbag module failure
Quick checks
- Scan access: Jaguar-specific: WDS/IDS or a body-capable scan tool
Typical fixes
- Disconnect the battery and wait the specified time before working on restraints
- Check the yellow connector under the driver's seat/steering wheel is latched
- Replace the clockspring - a common wear item on X-TYPE