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 is getting confusing information about the air pressure from the turbocharger or supercharger. It's like when you have two friends telling you different things, and you don't know who to believe.
The P006C code is triggered when the engine control module (ECM) detects a discrepancy between the manifold absolute pressure (MAP) sensor and the turbocharger/supercharger inlet pressure sensor readings.
The ECM monitors the MAP sensor and the turbocharger/supercharger inlet pressure sensor to ensure they provide consistent readings. If the readings do not correlate within a specified range, the ECM will set the P006C code. This discrepancy could be due to sensor issues, wiring problems, or mechanical faults in the turbocharger/supercharger system.
• Check Engine Light is on
• Reduced engine performance
• Poor fuel economy
• Hesitation or stalling
• Faulty MAP sensor
• Faulty turbocharger/supercharger inlet pressure sensor
• Wiring issues or poor electrical connections
• Vacuum leaks
• Faulty turbocharger or supercharger
MAP Sensor: A sensor that measures the pressure inside the intake manifold.
Turbocharger: A device that increases engine power by forcing more air into the combustion chamber.
• Use an OBD-II scanner to verify the code.
• Inspect the MAP sensor and its wiring.
• Inspect the turbocharger/supercharger inlet pressure sensor and its wiring.
• Check for vacuum leaks in the intake system.
• Test the turbocharger or supercharger for mechanical issues.
• Replace the MAP sensor if faulty.
• Replace the turbocharger/supercharger inlet pressure sensor if faulty.
• Repair or replace damaged wiring or connectors.
• Fix any vacuum leaks.
• Repair or replace the turbocharger or supercharger if necessary.
• OBD-II scanner
• Multimeter
• Vacuum gauge
• Basic hand tools
$150 - $800
Moderate
• Ford F-150
• Chevrolet Silverado
• Volkswagen Golf
• Regularly inspect sensors and wiring for damage.
• Ensure proper maintenance of the turbocharger/supercharger.
• Keep the intake system clean and free of obstructions.
Sensor Issue
• Do not ignore the Check Engine Light.
• Consult a professional mechanic if you are unsure about the repairs.
Check with your vehicle manufacturer as sensor-related issues may be covered under warranty.
The P006C code has become more common with the increased use of turbocharged and supercharged engines in modern vehicles.
Moderate – While the vehicle may still be drivable, it could lead to more severe engine issues if not addressed.
Driving with a malfunctioning turbocharger or supercharger can affect vehicle performance and emissions, which may not comply with legal standards.
• Engine at operating temperature
• Vehicle at idle and under load
The MAP sensor is typically located on the intake manifold, while the turbocharger/supercharger inlet pressure sensor is located near the turbocharger or supercharger.
Q: Can I still drive my car with a P006C code?
A: While you may be able to drive the car, it's not recommended. The issue could lead to reduced performance and further engine damage.
Q: How can I prevent a P006C code from occurring?
A: Regular maintenance and inspections of the turbocharger/supercharger system and sensors can help prevent this code.
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