OBD-II code · Powertrain (generic)
P0CC0 Drive Motor A Coolant Temperature Sensor Circuit Intermittent
The ECM detects a intermittent fault on the drive motor a coolant temperature sensor circuit. Reading cannot be used reliably for control.
Is it safe to drive with P0CC0?
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
- EV/hybrid system warning light on
- Reduced motor power or torque
- Possible limp mode or vehicle shutdown
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Drive Motor A Coolant Temp Sensor, Wiring Harness, Hybrid Control Module
Related codes
- P0CBDDrive Motor A Coolant Temperature Sensor Circuit Range/Performance
- P0CBEDrive Motor A Coolant Temperature Sensor Circuit Low
- P0CBFDrive Motor A Coolant Temperature Sensor Circuit High
- P0CC1Drive Motor A Coolant Pump Control Circuit/Open
- P0CC2Drive Motor A Coolant Pump Control Circuit Range/Performance
- P0CC3Drive Motor A Coolant Pump Control Circuit Low
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.