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 an over temperature condition in the powertrain control module starter relays powerstage.
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Control module cavity
- Circuit reference O_S_STRTH
- Circuit reference O_S_STRTL1
- The powertrain control module detected an internal temperature above the expected range
- Other related DTCs
- The powertrain control module detected an internal temperature above the expected range
- Starter motor relay circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Starter motor relay failure
- Powertrain control module failure