Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means there's a problem with a part of the car that helps keep the engine clean by removing gases. It's like a vacuum cleaner for the engine, and it's not working right.
The P2CC0 code indicates an issue with the performance of the Positive Crankcase Ventilation (PCV) Heater 'B'. This component helps the PCV system by heating it to ensure proper function.
The PCV Heater 'B' is responsible for heating the PCV system to prevent the buildup of moisture and sludge, especially in cold conditions. If this heater does not perform as expected, it can lead to inefficient PCV operation, affecting engine performance and emissions.
• Check Engine Light is on
• Poor engine performance
• Increased emissions
• Faulty PCV Heater 'B'
• Wiring issues in the PCV heater circuit
• Blown fuse related to the PCV heater
PCV: Positive Crankcase Ventilation
OBD-II: On-Board Diagnostics, second generation
• Use an OBD-II scanner to confirm the code.
• Inspect the PCV Heater 'B' and its wiring for damage.
• Check the fuse related to the PCV heater circuit.
• Replace the faulty PCV Heater 'B'.
• Repair or replace damaged wiring.
• Replace any blown fuses.
• OBD-II scanner
• Multimeter
• Basic hand tools
$100 - $300
Moderate
• BMW 3 Series
• Audi A4
• Volkswagen Passat
• Regular maintenance checks
• Ensure proper PCV system operation
• Replace PCV components as needed
Engine Performance
• Do not ignore the Check Engine Light.
• Have the vehicle inspected by a professional if unsure.
• Regularly check for any unusual engine behavior.
Check with your vehicle manufacturer for specific warranty coverage on emissions-related components.
This code has become more common as vehicles incorporate more electronic components to manage emissions.
Moderate – It should be addressed soon to prevent potential engine performance issues.
Driving with a malfunctioning emissions system can lead to increased pollution and may not comply with local emissions regulations.
• Engine at operating temperature
• Cold weather conditions
The PCV Heater 'B' is typically located near the engine's PCV valve or integrated into the valve cover.
Q: Can I drive with a P2CC0 code?
A: While you may be able to drive, it's not recommended as it can lead to increased emissions and potential engine issues.
Q: How do I reset the Check Engine Light after fixing the issue?
A: You can use an OBD-II scanner to clear the code, or the light may turn off after several drive cycles if the issue is resolved.
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