DTC U042B-29: Invalid Data Received From Chassis Control Module "A" - signal invalid: Action
WARNING: This page is about a different car, the 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- Vehicle Conditions to enable DTC Logging Strategy
- Ignition on
- Prioritised Checks to Perform
- Using the Jaguar Land Rover approved diagnostic equipment check "Network Overview" for off bus control modules
- Refer to the electrical circuit diagrams and check the integrated suspension control module power and ground circuits for open circuit, high resistance. Repair the wiring harness as necessary
- Refer to the electrical circuit diagrams and check the high speed CAN bus (powertrain) circuit for short circuit to ground, short circuit to power, open circuit, high resistance