Possible Causes
WARNING: This page is about a different car, the 2018 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- Electrical Cause
- Yes
- Mechanical Cause
- No
- Control module cavity
- Not applicable
- Monitor Description
- The ECM's internal ADC is verified for correct operation via cyclically forcing a test pulse through the ADC, the low idle test pulse that is output from the ADC is checked for being updated at the ADC output within expected time frame, should the output not be updated the ADC has failed and the ECM must be replaced
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Engine control module failure