DTC P0607-49: Control Module Performance - Internal electronic failure: Action
WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
After installing a new rear differential control module, differential locking motor or electric differential, clear the DTCs and calibrate the system by performing routine - On Demand Self Test.
- Refer to the electrical circuit diagrams and check the differential locking motor circuit for open circuit, high resistance. Repair the wiring harness or install a new differential locking motor as necessary
- Using the Jaguar Land Rover Approved Diagnostic Equipment, clear the DTCs and perform routine - On Demand Self Test. If the fault persists, install a new rear differential control module