DTC P0507-23: Idle Air Control System RPM Higher Than Expected - Signal stuck low: Action
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2014 Jaguar XKR-S, 2014 Jaguar XKR, and 2013 Jaguar XKR-S. However, it is still accessible from the selected car via links, so may be relevant.
- Ensure the air intake system is free from restriction
- Check for air leak between MAF/IAT sensor and throttle
- Check for air leak between throttle and inlet manifold
- Check for engine breather system leak