P0D43
Battery Charger 14 Volt Output Voltage Sensor Circuit Range/Performance
Generic OBD-II
Common symptoms
What you'll notice
- Check the battery connections and clean any corrosion or loose connections
- Inspect and replace the voltage sensor if it is faulty or damaged
- Check and replace any damaged wiring or connectors related to the voltage sensor circuit
Common causes
Most likely first
- Faulty battery charger
- Loose or corroded battery charger connections
- Defective 14 volt output voltage sensor
- Malfunctioning circuitry in the battery charger
- Incorrect voltage output setting on the battery charger
How to diagnose & fix
Work through it in order
- Battery not charging properly
- Dash warning light for battery or charging system is illuminated
Read & clear P0D43 yourself
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