P0DA4
Drive Motor B Inverter Voltage Sensor A” Circuit Range/Performance
Generic OBD-II
Common symptoms
What you'll notice
- Check and replace the Drive Motor B Inverter Voltage Sensor A circuit if it is damaged or faulty.
- Inspect and clean the connectors and wiring related to the Drive Motor B Inverter Voltage Sensor A circuit.
- Make sure there is no loose or corroded connection in the Drive Motor B Inverter Voltage Sensor A circuit.
- If all else fails, consider replacing the Drive Motor B Inverter itself if it is determined to be the cause of the circuit range/performance issue.
Common causes
Most likely first
- Faulty voltage sensor
- Loose or corroded electrical connections
- Damaged wires or harness in the drive motor B inverter circuit
- Malfunctioning drive motor B inverter
- Issues with the power supply to the drive motor B inverter.
How to diagnose & fix
Work through it in order
- Warning light illuminates on the dashboard
- Loss of power or reduced acceleration
- Poor efficiency and/or range
Read & clear P0DA4 yourself
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