U0402-83: Invalid Data Received from TCM - Value of signal protection calculation incorrect: Action

Using the Jaguar Land Rover approved diagnostic equipment, carry out a network integrity test
Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check CAN circuits. Repair wiring harness as required
Using the Jaguar Land Rover approved diagnostic equipment, check engine control module for related DTCs and refer to the relevant DTC index
Using the Jaguar Land Rover approved diagnostic equipment, check transmission control module for related DTCs and refer to the relevant DTC index
Using the Jaguar Land Rover approved diagnostic equipment, check and install latest relevant level of software to the transmission control module