P0A57
Drive Motor B Current Sensor Circuit Low
Generic OBD-II
Common symptoms
What you'll notice
- Check for any loose or damaged electrical connections in the drive motor circuit.
- Inspect the drive motor current sensor for any signs of damage or malfunction.
- Test the drive motor current sensor using a multimeter to ensure it is within the specified range.
- Check for any faults or issues with the drive motor itself, such as worn brushes or internal damage.
- If all else fails, replace the drive motor current sensor with a new, compatible one.
Common causes
Most likely first
- Faulty drive motor current sensor
- Defective drive motor control module
- Malfunctioning drive motor
- Loose or corroded electrical connections in the drive motor circuit
- Damaged drive motor B current sensor
How to diagnose & fix
Work through it in order
- Check light illuminates on the dashboard
Read & clear P0A57 yourself
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