P0D97
Battery Charger Coupler Unlock Control Circuit High
Generic OBD-II
Common symptoms
What you'll notice
- Check the battery charger coupler wiring and connectors for any loose or damaged connections.
- Inspect the battery charger coupler for any signs of physical damage or corrosion.
- Test the battery charger coupler control circuit using a multimeter to ensure proper voltage and continuity.
- Replace the battery charger coupler if it is determined to be faulty or malfunctioning.
Common causes
Most likely first
- Faulty battery charger coupler
- Loose or corroded connections in the battery charger coupler
- Malfunctioning unlock control circuit
- High voltage in the battery charger coupler
How to diagnose & fix
Work through it in order
- Battery not charging or losing charge quickly
- Malfunctioning electrical components
- Overheating of the battery
Read & clear P0D97 yourself
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