Ευρετήριο κωδικών βλάβης · high
P1755
Controller area network (CAN) data bus - communication malfunction (TCM)
Controller area network (CAN) data bus - communication malfunction (TCM)
Applies to: All X-TYPE variants, 2001-2009 (saloon & estate) · Confidence: Manufacturer code list + field-verified causes
Common causes
- CAN fault at the TCM
- TCM unpowered or failed
Quick checks
- Scan access: Jaguar-specific: WDS/IDS or a Jaguar-capable scan tool
- Prefer official/field-verified path before guessing sensors
Typical fixes
- Check TCM power, ground and CAN wiring
- Inspect for water ingress at the TCM connector