DTC P0687-73: ECM/PCM Power Relay Control Circuit High - Actuator stuck closed: Action
WARNING: This page is about a different car, the 2015 Jaguar XK, 2014 Jaguar XK, 2013 Jaguar XK, and 2012 Jaguar XK. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the appropriate electrical circuit wiring diagrams and check engine control module relay circuit for short circuit to power
- Check and install a new engine control module relay 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