OBD-II code · Powertrain (generic)
P0D99 Battery Charger Coupler Temperature Sensor A Circuit
The ECM detects a circuit fault on the battery charger coupler temperature sensor a circuit. Reading cannot be used reliably for control.
Is it safe to drive with P0D99?
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
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
- 1–4 h
- Emissions test
- Usually unaffected
- Parts involved
- Battery Charger Coupler Temp Sensor A, Wiring Harness, Bms
Related codes
- P0EE8Battery Charger Coupler Temperature Sensor B Circuit
- P2E4ABattery Charger Coupler Temperature Sensor C Circuit
- P2E4FBattery Charger Coupler Temperature Sensor D Circuit
- P0D96Battery Charger Coupler Unlock Control Circuit Low
- P0D97Battery Charger Coupler Unlock Control Circuit High
- P0D98Battery Charger Coupler Unlock Control Circuit Performance
- P0D9ABattery Charger Coupler Temperature Sensor A Circuit Range/Performance
- P0D9BBattery Charger Coupler Temperature Sensor A Circuit Low
- P0D9CBattery Charger Coupler Temperature Sensor A Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.