P003A-21 - Turbocharger/Supercharger Boost Control A Position Exceeded Learning Limit - Signal amplitude < minimum: Action
WARNING: This page is about a different car, the 2017 Jaguar XJ, 2016 Jaguar XJ, 2015 Jaguar XJ, 2014 Jaguar XJ, and 2013 Jaguar XJ. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect supercharger mechanical end stop for correct adjustment
- Check for correct assembly of bypass blade and end stop
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest
- Check and install a new supercharger actuator as required