Possible Causes
WARNING: This page is about a different car, the 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Monitor description . Engine idle speed greater than maximum deviation allowed during catalyst operation
- This DTC is set when the powertrain control module measures a signal that remains low when transitions are expected.
- Intake air system leakage
- Intake air system components incorrectly installed, loose or damaged pipework
- Engine crankcase breather system leakage
- Engine crankcase breather system components incorrectly installed