DTC U0426-31: Invalid Data Received From Vehicle Immobilizer Control Module - No signal: Action
- Using the Jaguar Land Rover approved diagnostic equipment carry out a network integrity test
- Refer to the appropriate system wiring diagrams and check CAN circuits. Repair wiring harness as required
- Using the Jaguar Land Rover approved diagnostic equipment carry out immobilization application
- Check the central junction box control module for DTCs and refer to the relevant DTC index