OBD-II code · Powertrain (generic)
P0D9D Battery Charger Coupler Temperature Sensor A Circuit Intermittent/Erratic
The ECM detects a intermittent/erratic fault on the battery charger coupler temperature sensor a circuit. Reading cannot be used reliably for control.
Is it safe to drive with P0D9D?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySensor connector not seated
- PossibleNoisy ground reference
- Less likelyConnector with intermittent contact under vibration
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
- P0EECBattery Charger Coupler Temperature Sensor B Circuit Intermittent/Erratic
- 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
- P0D9EBattery Charger A Coupler Lock Position Sensor Circuit
- P0D9FBattery Charger A Coupler Lock Position Sensor Circuit Range/Performance
- P0DA0Battery Charger A Coupler Lock Position Sensor Circuit Low
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.