DTC U0426-31: Invalid Data Received From Vehicle Immobilizer Control Module - No signal: Action
WARNING: This page is about a different car, the 2018 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- Using the manufacturer approved diagnostic system carry out a network integrity test
- Refer to the electrical circuit diagrams and check CAN circuits. Repair wiring harness as required
- Using the manufacturer approved diagnostic system carry out immobilization application
- Check the central junction box control module for DTCs and refer to the relevant DTC index