Fejlkodeindeks · high
C1230
Rear wheel speed sensor signal - erratic / missing
Rear wheel speed sensor signal - erratic / missing
Applies to: All X-TYPE variants, 2001-2009 (saloon & estate) · Warning: ABS and/or DSC warning lamp · Default action: DSC/traction control disabled; ABS may be disabled (base brakes retained) · Confidence: Platform code set + documented X-TYPE failures
Common causes
- Sensor or tone ring fault
- Wiring damage
Quick checks
- Scan access: Jaguar-specific: WDS/IDS or an ABS-capable scan tool
Typical fixes
- Inspect sensor, tone ring and harness