Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means there's a problem with the electric pump that helps cool down a part of the car's motor. It's like when a fan stops working and your computer gets too hot.
The P0CC1 code indicates that the control circuit for the drive motor A coolant pump is open or not functioning properly.
This diagnostic trouble code (DTC) is set when the powertrain control module (PCM) detects an open circuit or a malfunction in the control circuit of the drive motor A coolant pump. This pump is responsible for circulating coolant to manage the temperature of the drive motor.
• Illuminated check engine light
• Overheating of the drive motor
• Reduced vehicle performance
• Faulty drive motor A coolant pump
• Open or shorted wiring in the pump control circuit
• Faulty control module
PCM: Powertrain Control Module
DTC: Diagnostic Trouble Code
• Inspect the wiring and connectors for damage or corrosion.
• Test the drive motor A coolant pump for proper operation.
• Check the control module for faults.
• Repair or replace damaged wiring or connectors.
• Replace the faulty drive motor A coolant pump.
• Replace or reprogram the control module if necessary.
• Multimeter
• OBD-II scanner
• Basic hand tools
$150 - $500
Moderate
• Chevrolet Volt
• Toyota Prius
• Nissan Leaf
• Regularly inspect and maintain the cooling system.
• Ensure proper coolant levels are maintained.
• Check for any signs of leaks or corrosion.
Sensor Issue
• Do not ignore the check engine light.
• Get the vehicle inspected by a professional if overheating occurs.
• Avoid driving the vehicle if it shows signs of overheating.
Check with your vehicle manufacturer for specific warranty coverage related to the cooling system and components.
This code has been more common in hybrid and electric vehicles due to the complexity of their cooling systems.
High – Overheating can lead to severe engine damage if not addressed promptly.
Driving with an overheating engine can lead to breakdowns and potential safety hazards. Address the issue promptly.
• Vehicle at operating temperature
• Engine running
The drive motor A coolant pump is typically located near the drive motor, often in the engine bay or under the vehicle.
Q: Can I drive my car with this code?
A: It's not recommended to drive with this code active, as it may lead to engine overheating.
Q: How do I know if my coolant pump is bad?
A: Signs of a bad coolant pump include engine overheating, unusual noises, and the check engine light being on.
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