DTC P0721-27: Output Shaft Speed Sensor Circuit Range/Performance - Signal rate of change above threshold: 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.

Using the Jaguar Land Rover approved diagnostic equipment, check the anti-lock brake system control module for related DTCs and refer to the relevant DTC index. Clear the DTCs and retest. If the fault persists, install a new automatic transmission