DTC P0196-23: Engine Oil Temperature Sensor Range/Performance - Signal stuck low: Action

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2014 Jaguar XKR-S, 2014 Jaguar XKR, and 2013 Jaguar XKR-S. However, it is still accessible from the selected car via links, so may be relevant.

Using the Jaguar Land Rover approved diagnostic equipment check datalogger signal, Sump Oil Temperature - Measured (0x03F3)
Refer to the appropriate electrical circuit wiring diagrams and check oil temperature - level sensor circuit for short circuit to ground, intermittent high resistance
Check and install new oil temperature - level sensor as required. Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component