Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that the car's computer has detected a problem with the electric system that connects the battery to the car. It's like when a toy's battery doesn't connect properly, so the toy won't work right.
The P2C95 code is triggered when the control module detects a higher than expected voltage in the circuit that controls the battery contactor in a hybrid or electric vehicle.
The battery contactor is a switch that connects and disconnects the high-voltage battery pack to the vehicle's electrical system. A 'circuit high' condition indicates that the voltage in the control circuit is higher than the expected range, which could be due to a wiring issue, a faulty contactor, or a problem with the control module itself.
• Check Engine Light is on
• Vehicle may not start
• Reduced performance or power
• Faulty battery contactor
• Wiring issues in the contactor control circuit
• Malfunctioning control module
Contactor: A switch used to control the flow of electricity in a circuit.
Control Module: A computer in the vehicle that manages various systems and components.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connections in the contactor control circuit.
• Test the battery contactor for proper operation.
• Repair or replace damaged wiring or connectors.
• Replace the faulty battery contactor.
• Replace or reprogram the control module if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$200 - $800
Moderate
• Toyota Prius
• Chevrolet Volt
• Nissan Leaf
• Regularly inspect and maintain the vehicle's electrical system.
• Ensure proper battery maintenance.
• Avoid overloading the electrical system.
Electrical System Issue
• Do not ignore the Check Engine Light.
• Have the vehicle inspected by a professional.
• Avoid using the vehicle until the issue is resolved.
Check with the vehicle manufacturer for warranty coverage on hybrid/EV components.
This code is relatively common in hybrid and electric vehicles as they age, particularly if maintenance is neglected.
High – This issue can prevent the vehicle from operating properly and should be addressed promptly.
Driving with this code may lead to safety issues or further damage to the vehicle. Always follow local laws regarding vehicle maintenance.
• Vehicle is at operating temperature.
• Battery is charged and connected.
The battery contactor is typically located near the high-voltage battery pack, often in the rear of the vehicle.
Q: Can I drive my car with a P2C95 code?
A: It's not recommended to drive with this code as it may cause further damage or safety issues.
Q: How do I clear a P2C95 code?
A: After repairs, use an OBD-II scanner to clear the code, but ensure the issue is fixed first.
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