DTC P003A-21: Turbocharger/Supercharger Boost Control A Position Exceeded Learning Limit - Signal amplitude < minimum: Action
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2014 Land Rover Range Rover, and 2013 Land Rover Range Rover. 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