OBD-II code · Powertrain (generic)
P0C7D Hybrid/EV Battery Temperature Sensor G Range/Performance
The HV battery temperature sensor G reports a range/performance fault. Cell-group temperature monitoring impaired on this channel.
Is it safe to drive with P0C7D?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySensor characteristic drifted
- PossibleSensor mounting displaced
- Less likelySensor element aged beyond calibration window
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
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Hv Battery Temp Sensor G, Wiring Harness, Bms
Related codes
- P0C82Hybrid/EV Battery Temperature Sensor H Range/Performance
- P0C89Hybrid/EV Battery Temperature Sensor I Range/Performance
- P0C8EHybrid/EV Battery Temperature Sensor J Range/Performance
- P0C93Hybrid/EV Battery Temperature Sensor K Range/Performance
- P0C98Hybrid/EV Battery Temperature Sensor L Range/Performance
- P0CA9Hybrid/EV Battery Temperature Sensor M Range/Performance
- P0CAEHybrid/EV Battery Temperature Sensor N Range/Performance
- P0CB3Hybrid/EV Battery Temperature Sensor O Range/Performance
- P0CB8Hybrid/EV Battery Temperature Sensor P Range/Performance
- P0C7ADrive Motor B Inverter Voltage Too High
- P0C7BGenerator Inverter Voltage Too High
- P0C7CHybrid/EV Battery Temperature Sensor G Circuit
- P0C7EHybrid/EV Battery Temperature Sensor G Circuit Low
- P0C7FHybrid/EV Battery Temperature Sensor G Circuit High
- P0C80Hybrid/EV Battery Temperature Sensor G Circuit Intermittent/Erratic
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.