DTC P2787-4B: Clutch Temperature Too High - Over temperature: Action
NOTE:
- This DTC is set when the calculated temperature of the electric differential clutch exceeds 250°C
- This DTC may be induced by excessive electric differential clutch operation due to prolonged off road or track driving
- After installing a new rear differential control module, differential locking motor or electric differential, clear the DTC s and calibrate the system by performing routine - On Demand Self Test
- Allow the system temperature to return to normal. Using the Jaguar Land Rover approved diagnostic equipment, clear the DTC s and retest
- Refer to the relevant service information and check the electric differential fluid level. Rectify any fluid leaks and add fluid as necessary
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTC s and perform routine - On Demand Self Test. If the fault persists, install a new electric differential