DTC P0237-21: Turbocharger F/Supercharger Boost Sensor A Circuit Low - Signal amplitude < minimum: Action
WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. 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 applicable SYSTEM WIRING DIAGRAM(S) and check mass airflow intake air temperature sensor circuit for short circuit to ground