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P2C0F 2023 Chevrolet Silverado Code - Intake Camshaft Profile Actuator Position Sensor 3 Circuit Low Voltage

Quick Answer

The P2C0F diagnostic trouble code indicates a low voltage condition in the Intake Camshaft Profile Actuator Position Sensor 3 circuit. Common causes include Faulty Intake Camshaft Profile Actuator, Intake Camshaft Profile Actuator harness is open or shorted, Poor electrical connection in the Intake Camshaft Profile Actuator circuit. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P2C0F 2023 Chevrolet Silverado indicates Intake Camshaft Profile Actuator Position Sensor 3 Circuit Low Voltage.
Common causes
Common causes include Faulty Intake Camshaft Profile Actuator, Intake Camshaft Profile Actuator harness is open or shorted, Poor electrical connection in the Intake Camshaft Profile Actuator circuit.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on May 30, 2026
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Code P2C0F 2023 Chevrolet Silverado Description

The P2C0F diagnostic trouble code indicates a low voltage condition in the Intake Camshaft Profile Actuator Position Sensor 3 circuit. This sensor is a critical component of the intake camshaft profile actuator assembly, which plays a vital role in optimizing engine performance by allowing the Engine Control Module (ECM) to adjust the camshaft profile based on driving conditions. The actuator uses Hall-effect technology to monitor the position of the actuator pins that control the camshaft profile sleeve. By reporting whether the mechanism is retracted, extending, or fully extended, the sensor enables the ECM to switch between various camshaft profiles, such as high-lift and low-lift modes, as well as cylinder deactivation.
OBDII Code P2C0F 2023 Chevrolet Silverado - Intake Camshaft Profile Actuator Position Sensor 3 Circuit Low Voltage
P2C0F 2023 Chevrolet Silverado Code - Intake Camshaft Profile Actuator Position Sensor 3 Circuit Low Voltage

Common Causes of P2C0F 2023 Chevrolet Silverado

  1. Faulty Intake Camshaft Profile Actuator
  2. Intake Camshaft Profile Actuator harness is open or shorted
  3. Poor electrical connection in the Intake Camshaft Profile Actuator circuit
  4. Faulty Engine Control Module (ECM)
  5. Contamination or mechanical wear affecting the actuator pin

Symptoms of P2C0F 2023 Chevrolet Silverado

  1. Engine Light ON (or Service Engine Soon Warning Light)
  2. Reduced engine power or performance during acceleration
  3. Decreased fuel efficiency
  4. Rough idling or engine misfires
  5. Increased exhaust emissions

How to Fix P2C0F 2023 Chevrolet Silverado

  1. Perform a visual inspection of the Intake Camshaft Profile Actuator and its wiring for damage or corrosion.
  2. Test the voltage and ground circuits to the sensor using a multimeter to ensure proper electrical connections.
  3. If necessary, replace the Intake Camshaft Profile Actuator or the sensor itself if they are found to be faulty.
  4. Clear the diagnostic trouble codes and perform a road test to verify that the issue has been resolved.
  5. If the problem persists, further diagnose the Engine Control Module (ECM) for potential faults.

Cost to Fix P2C0F 2023 Chevrolet Silverado

The cost to diagnose and repair the P2C0F code can vary significantly based on the specific issue and the vehicle model. Typically, parts such as the Intake Camshaft Profile Actuator or the position sensor may range from $100 to $300. Labor costs can vary widely, with most shops charging between $80 and $150 per hour. Depending on the complexity of the repair, total costs may range from $200 to $600, with dealership rates generally being higher than independent shops.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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