Possible Causes
WARNING: This page is about a different car, the 2016 Land Rover Discovery Sport and 2015 Land Rover Discovery Sport. 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 PCM'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 PCM must be replaced
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Powertrain control module failure