OBD-II code · Powertrain (generic)
P0D15 Battery Charging System A High Voltage Interlock CircuitCircuit/Open
The HV interlock circuit of battery charging system A reports a circuit/open condition. Safety interlock chain may be compromised.
Is it safe to drive with P0D15?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyInterlock chain interrupted
- PossibleOpen in interlock wire
- Less likelyPin pushed back out of connector body
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–6 h
- Emissions test
- Usually unaffected
- Parts involved
- Bcs A Hv Interlock, Wiring Harness, Bms
Related codes
- P0D12Battery Charging System Negative Contactor A Control Circuit Range/Performance
- P0D13Battery Charging System Negative Contactor A Control Circuit Low
- P0D14Battery Charging System Negative Contactor A Control Circuit High
- P0D16Battery Charging System A High Voltage Interlock Circuit Performance
- P0D17Battery Charging System A High Voltage Interlock CircuitCircuit Low
- P0D18Battery Charging System A High Voltage Interlock CircuitCircuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.