P0D85
Battery Charging Output Voltage Too High
P0D85 is an OBD-II diagnostic trouble code meaning: Battery Charging Output Voltage Too High. Common causes: faulty voltage regulator, problems with the generator. Estimated repair cost: $33–167.
Symptoms
- Recharging the battery
- Battery overheating
- Failure of electronic components
- Dashboard flashing or turning off
- Unstable engine operation
Causes
- Faulty voltage regulator
- Problems with the generator
- Short circuit in the electrical circuit
- Wiring harness damage
- Engine control unit malfunction
How to Fix
- Check the charging voltage with a multimeter
- Diagnose the voltage regulator
- Check the condition of the generator
- Inspect electrical connections and wiring harnesses
- If necessary, replace the generator or voltage regulator
Related codes
Error P0D85 by Vehicle Brand
FAQ
What does the P0D85 code mean?
P0D85 is an OBD-II diagnostic trouble code that indicates: Battery Charging Output Voltage Too High
What causes a P0D85 error code?
The most common causes of P0D85 include: Faulty voltage regulator; Problems with the generator; Short circuit in the electrical circuit; Wiring harness damage.
How do I fix a P0D85 diagnostic trouble code?
To fix P0D85: Check the charging voltage with a multimeter. Diagnose the voltage regulator. Check the condition of the generator. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0D85?
Limited driving only, diagnose soon
How much does it cost to fix P0D85?
The estimated repair cost for P0D85 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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