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Engine-Codes – Generic – P2C06

P2C06 Code - Intake Camshaft Profile Actuator Position Sensor 1 Performance

Quick Answer

The diagnostic trouble code P2C06 indicates a performance issue with the Intake Camshaft Profile Actuator Position Sensor 1. 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
P2C06 indicates Intake Camshaft Profile Actuator Position Sensor 1 Performance.
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 29, 2026
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Code P2C06 Description

The diagnostic trouble code P2C06 indicates a performance issue with the Intake Camshaft Profile Actuator Position Sensor 1. This sensor is a critical component of the variable valve timing (VVT) system, which optimizes engine performance by adjusting the timing and lift of the intake camshaft. The sensor monitors the position of the actuator pins that control the camshaft profile sleeve, allowing the Engine Control Module (ECM) to switch between different camshaft profiles, such as high-lift for performance or low-lift for fuel efficiency. By utilizing Hall-effect technology, the sensor provides real-time feedback on the actuator's position, enabling the ECM to make necessary adjustments to enhance engine performance, fuel economy, and reduce emissions.
OBDII Code P2C06 - Intake Camshaft Profile Actuator Position Sensor 1 Performance
P2C06 Code - Intake Camshaft Profile Actuator Position Sensor 1 Performance

Common Causes of P2C06

  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. Contaminated or mechanically worn actuator components

Symptoms of P2C06

  1. Engine Light ON (or Service Engine Soon Warning Light)
  2. Reduced engine power or acceleration
  3. Poor fuel economy and increased emissions
  4. Rough idling or stalling during operation
  5. Difficulty starting the engine

How to Fix P2C06

  1. Perform a thorough visual inspection of the Intake Camshaft Profile Actuator and associated wiring for damage or corrosion.
  2. Test the Intake Camshaft Profile Actuator Position Sensor for proper voltage and signal output using a multimeter.
  3. Check for any fault codes using an OBD-II scanner and clear them after repairs are made.
  4. If necessary, replace the faulty Intake Camshaft Profile Actuator or the Position Sensor.
  5. Reassemble any removed components, clear the codes, and conduct a test drive to ensure the issue is resolved.

Cost to Fix P2C06

The cost to diagnose and repair the P2C06 code can vary significantly based on the specific vehicle make and model, as well as the location of the repair shop. Typical parts, such as the Intake Camshaft Profile Actuator or Position Sensor, can range from $100 to $400. Labor costs generally fall between $80 and $150 per hour, with dealership rates being higher and independent shops often being more affordable. Overall, you can expect a total repair cost ranging from $200 to $800, depending on the complexity of the issue and the necessary parts.

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Code P2C06 Information for Specific Makes

  • P2C06 Chevrolet — Intake Camshaft Profile Actuator Position Sensor 1 Performance
  • P2C06 GMC — Intake Camshaft Profile Actuator Position Sensor 1 Performance
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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