OBD-II code · Powertrain (generic)
P0D4C Battery Charger Hybrid/EV Battery Output Voltage Sensor Circuit
The ECM detects a circuit fault on the battery charger hybrid/ev battery output voltage sensor circuit. Reading cannot be used reliably for control.
Is it safe to drive with P0D4C?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySensor failed
- PossibleWiring or connector fault
- Less likelyPack cell imbalance approaching service threshold
Symptoms
- EV/hybrid system warning light on
- Reduced power output or limp mode
- Charging may fail or be slowed
- Reduced electric range
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–4 h
- Emissions test
- Usually unaffected
- Parts involved
- Battery Charger Hv Output Voltage Sensor, Wiring Harness, Bms
Related codes
- P0D49Battery Charger 14 Volt Output Current Sensor Circuit Low
- P0D4ABattery Charger 14 Volt Output Current Sensor Circuit High
- P0D4BBattery Charger 14 Volt Output Current Sensor Circuit Intermittent/Erratic
- P0D4DBattery Charger Hybrid/EV Battery Output Voltage Sensor Circuit Range/Performance
- P0D4EBattery Charger Hybrid/EV Battery Output Voltage Sensor Circuit Low
- P0D4FBattery Charger Hybrid/EV Battery Output Voltage Sensor Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.