DTC U04A4-02: Invalid Data Received From PM Sensor - General signal failure: Action
WARNING: This page is about a different variant/trim than selected.
- Vehicle Conditions to enable DTC Logging Strategy
- Ignition on
- Prioritised Checks to Perform
- Check and install a new post selective catalyst reduction soot sensor as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest