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 a part that helps control how the engine's camshaft moves. It's like a puppet master not being able to properly control a puppet's strings.
The P03EE code indicates an issue with the electrical circuit controlling the camshaft profile actuator on bank 1, where the voltage is higher than expected.
The camshaft profile actuator is responsible for adjusting the camshaft's position to optimize engine performance. When the control circuit voltage is higher than the predetermined range, it triggers the P03EE code. This could be due to a wiring issue, a malfunctioning actuator, or a problem with the engine control module (ECM).
• Check Engine Light is on
• Poor engine performance
• Increased fuel consumption
• Faulty camshaft profile actuator
• Wiring issues such as shorts or open circuits
• Defective engine control module (ECM)
Camshaft: A shaft in the engine that controls the opening and closing of the valves.
Actuator: A device that causes a machine or other device to operate.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage.
• Test the camshaft profile actuator using a multimeter.
• Repair or replace damaged wiring or connectors.
• Replace the camshaft profile actuator if faulty.
• Reprogram or replace the ECM if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $500
Moderate
• Chevrolet Malibu
• GMC Terrain
• Buick LaCrosse
• Regular maintenance checks
• Ensure proper engine oil levels
• Inspect wiring and connectors periodically
Engine Performance
• Do not ignore the Check Engine Light.
• Get the vehicle inspected by a professional.
• Avoid hard driving until the issue is resolved.
Check with your vehicle manufacturer for powertrain warranty coverage.
This code has been associated with camshaft actuator issues in various models, often due to electrical problems.
Moderate – It should be addressed soon to prevent further engine performance issues.
Driving with this code may lead to increased emissions and could fail an emissions test.
• Engine at operating temperature
• Vehicle in a safe, stationary position
The camshaft profile actuator is typically located near the top of the engine, close to the camshaft.
Q: Can I drive my car with a P03EE code?
A: It's not recommended to drive for long periods with this code as it can affect engine performance.
Q: How do I reset the Check Engine Light after fixing the issue?
A: Use an OBD-II scanner to clear the code after repairs are complete.
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