P0C00
Drive Motor Coolant Pump Control Circuit
Electrical fault on the drive motor electric coolant pump control output. Without flow, motor and inverter overheat under load.
Electrical fault on the drive motor electric coolant pump control output. Without flow, motor and inverter overheat under load.
Common causes
- high
Pump electrically failed
One of the most commonly reported causes for this code — check this first.
Typical part cost: $330-1650
- medium
Wiring open
A plausible cause — test and verify before replacing parts.
Typical part cost: $330-1650
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does P0C00 mean?
P0C00 means "Drive Motor Coolant Pump Control Circuit". It is a generic OBD-II code that points to a fault in the hybrid / ev powertrain.
What are the most common causes of P0C00?
pump electrically failed; wiring open — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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