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 computer in the car found a problem with a sensor that helps control how the engine's camshaft moves. It's like if a teacher notices a student isn't following the rules in class.
The P2C0C code indicates that the voltage reading from the camshaft profile actuator position sensor B on bank 1 is higher than expected.
The camshaft profile actuator position sensor is responsible for monitoring the position of the camshaft and sending this information to the engine control module (ECM). The 'Circuit High' indicates that the voltage signal from this sensor is above the normal operating range, which can affect the timing of the engine's valves.
• Check Engine Light illuminated
• Poor engine performance
• Rough idling
• Faulty camshaft profile actuator position sensor
• Wiring issues such as short circuits or open circuits
• Faulty ECM or software issues
Camshaft: A shaft in the engine that controls the opening and closing of the engine's valves.
ECM: Engine Control Module, the computer that controls engine functions.
• Use an OBD-II scanner to confirm the code
• Inspect the wiring and connectors for damage
• Test the camshaft profile actuator position sensor
• Replace the camshaft profile actuator position sensor
• Repair or replace damaged wiring
• Reprogram or replace the ECM if necessary
• OBD-II scanner
• Multimeter
• Socket set
$150 - $400
Moderate
• Chevrolet Malibu
• GMC Terrain
• Cadillac CTS
• Regular maintenance checks
• Ensure proper oil levels and quality
• Inspect wiring for wear and tear
Sensor Issue
• Do not ignore the Check Engine Light
• Consult a professional mechanic if unsure
• Avoid driving long distances until fixed
Check if the vehicle's powertrain warranty covers sensor issues.
This code has been reported in vehicles with advanced camshaft timing systems, often related to sensor or wiring issues.
Moderate – It should be addressed soon to prevent further engine performance issues.
Driving with a faulty camshaft sensor can lead to reduced engine performance and increased emissions.
• Engine at operating temperature
• Vehicle stationary or at low speed
The camshaft profile actuator position sensor is typically located near the top of the engine, attached to the camshaft.
Q: Can I drive with a P2C0C code?
A: It's not recommended to drive for long periods as it can affect engine performance.
Q: How do I clear a P2C0C code?
A: After fixing the issue, use an OBD-II scanner to clear the code from the ECM.
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