OBD-II code · Powertrain (generic)
P0D28 Battery Charger Input Voltage Too High
The battery charger reports input input voltage too high condition. EVSE/AC mains supply may be out of specification.
Is it safe to drive with P0D28?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyMains voltage above spec
- PossibleRegulator drifted high
Symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–5 h
- Emissions test
- Usually unaffected
- Parts involved
- Battery Charger, AC Input Circuit
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.