DTC P164C-62: Internal Control Module Start-Stop Performance - Signal compare failure: Action
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2017 Jaguar XJR, 2017 Jaguar XJ, 2016 Jaguar XJR, 2016 Jaguar XJ, and 2015 Jaguar XJR. However, it is still accessible from the selected car via links, so may be relevant.
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. Check the engine and transmission auto stop/start system signals whilst performing an auto stop/start. If the fault persists, install a new transmission control module