DTC U015C-87: Lost Communication With Automated Driving System Control Module "A" - Missing message: Action

NOTE: Do NOT replace the anti-lock brake system control module for this DTC only

Make sure that all ECUs of the vehicle are connected to the network. Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance
Using the Jaguar Land Rover approved diagnostic equipment, check the driver assistance domain controller for Diagnostic Trouble Code(s) and refer to the relevant DTC index
Perform an ignition cycle, clear the DTC and retest, if the problem persists contact JLR technical assistance