Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
The car's special pump that helps keep the electric parts cool is not working properly. It's like a fan that got stuck and can't spin.
This code indicates that the coolant pump responsible for cooling the electronics in a hybrid or electric vehicle is not operating as expected. It may be stuck or stalled, meaning it isn't moving the coolant as it should.
The P2C68 code is triggered when the control module detects that the electronics coolant pump 'A' in a hybrid or electric vehicle is not functioning properly. This pump is crucial for maintaining the temperature of the vehicle's electronic components, preventing overheating and potential damage.
• Warning light on dashboard
• Overheating of electronic components
• Reduced vehicle performance
• Faulty coolant pump
• Electrical issue in the pump circuit
• Obstruction in the coolant system
Coolant: A fluid that absorbs heat and helps keep the engine and electronics cool.
Pump: A device that moves fluids or gases by mechanical action.
• Check for any obstructions in the coolant system.
• Test the electrical circuit for the coolant pump.
• Inspect the coolant pump for physical damage or failure.
• Clear any obstructions in the coolant system.
• Repair or replace any damaged wiring in the pump circuit.
• Replace the faulty coolant pump.
• Multimeter
• Coolant system pressure tester
• Wrench set
$200 - $600
Moderate
• Toyota Prius
• Chevrolet Volt
• Nissan Leaf
• Regular maintenance of the coolant system
• Periodic inspection of the coolant pump
• Ensure proper coolant levels
Cooling System Issue
• Do not drive the vehicle if the warning light is on.
• Have the vehicle inspected by a professional mechanic as soon as possible.
Check with your vehicle's manufacturer for warranty coverage on hybrid/EV components.
This code has become more common with the increase in hybrid and electric vehicles, as they rely heavily on electronics that require efficient cooling.
High – This issue can lead to overheating and damage to electronic components if not addressed promptly.
Driving with this code active may lead to further damage and is not recommended. Always follow safety guidelines when inspecting or repairing vehicle components.
• Vehicle must be in a safe, stationary position.
• Ensure the engine is cool before starting diagnostics.
The electronics coolant pump is typically located near the battery or electronic control module in hybrid and electric vehicles.
Q: Can I drive with a P2C68 code?
A: It's not recommended, as this can lead to overheating and damage to electronic components.
Q: How do I know if the coolant pump is faulty?
A: Symptoms include warning lights, overheating, and reduced performance. A professional diagnostic is recommended.
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