DTC P1A06-05: Vehicle Mode Signal - System programing failure: Action

WARNING: This page is about a different car, the 2023 Jaguar F-Pace and 2022 Jaguar F-Pace. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: To validate the repair use the Jaguar Land Rover approved diagnostic equipment to perform a DTC clear followed by a DTC read. If the repair is successful this DTC will no longer be set within the body control module

Firstly contact Jaguar Land Rover Technical Assistance (TA), then using the Jaguar Land Rover approved diagnostic equipment, perform the diagnostic routine Set Test/Demo Modes (Routine ID 0x2235) with start parameter value 0x00 and retest. This diagnostic routine will not be available without contacting Jaguar Land Rover TA