DTC P2544-86: Torque Management Request Input Signal "A" - Signal invalid: Action

NOTE: After installing a new transmission control module, perform routines - Configure New Module (Without Transmission Replacement), Transmission Control Module Adaption.

Using the Jaguar Land Rover approved diagnostic equipment, re-configure the transmission control module with the latest level software. Clear the DTCs and retest. If the fault persists, install a new transmission control module