DTC P0237-21: Turbocharger/Supercharger Boost Sensor A Circuit Low - Signal amplitude < minimum: Action
WARNING: This page is about a different car, the 2015 Land Rover LR2, 2014 Land Rover LR2, and 2013 Land Rover LR2. However, it is still accessible from the selected car via links, so may be relevant.
- Check turbocharger for cracked, restricted airflow or leakage
- Check intake manifold for cracked, restricted airflow or leakage
- Refer to the appropriate system wiring diagrams and check mass airflow intake air temperature sensor circuit for short circuit to ground