DTC U0437-73: Invalid Data Received From Differential Control Module - Rear - Actuator stuck closed: Action
WARNING: This page is about a different car, the 2015 Land Rover LR2, 2014 Land Rover LR2, and 2013 Land Rover LR2. However, it is still accessible from the selected car via links, so may be relevant.
- Using the manufacturer approved diagnostic system, check rear differential control module for related DTCs and refer to the relevant DTC index
- Using the manufacturer approved diagnostic system check and update the car configuration file as required. Clear DTC and retest