DTC P2787-4B: Clutch Temperature Too High - Over temperature: Action
WARNING: This page is about a different car, the 2021 Land Rover Range Rover and 2020 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
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 DTCs 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 DTCs and retest
- Refer to DIFFERENTIAL DRAINING AND FILLING (G2172806) 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 DTCs and perform routine - On Demand Self Test
- If the fault persists, install a new electric differential