Possible Causes
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
To diagnose a short circuit to ground on the high side of the starter motor control relay. To diagnose a short circuit to ground on the low side of the starter motor control relay
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control module cavity
- Circuit reference O_S_STRTH
- Circuit reference O_S_STRTL1
- The powertrain control module has detected a ground measurement for a period longer than expected or has detected a ground measurement when another value was expected
- Starter motor relay circuit short circuit to ground
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Starter motor relay failure