P0D31
Drive Motor A Inverter Voltage Sensor A” Circuit Intermittent/Erratic
Generic OBD-II
Common symptoms
What you'll notice
- Check the wiring connections and harness for any loose or damaged connections
- Inspect the motor inverter voltage sensor for any signs of damage or malfunction
- Verify the voltage output of the sensor using a multimeter to ensure it is within the specified range
- Clear the error code to see if it reappears
- Replace the motor inverter voltage sensor if all other steps have been completed and the issue persists
Common causes
Most likely first
- Loose or damaged wiring connections in the drive motor A inverter voltage sensor A circuit
- Faulty drive motor A inverter voltage sensor A
- Malfunctioning drive motor A inverter
- Faulty control module
How to diagnose & fix
Work through it in order
- Poor performance
- Warning light illuminates
Read & clear P0D31 yourself
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