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 the sensor that tells it where the generator is. It's like when your game controller isn't working right, and the game doesn't know what you're trying to do.
The P0C6C code indicates that the voltage signal from the generator position sensor circuit B is higher than expected by the vehicle's powertrain control module (PCM).
The generator position sensor is responsible for providing the PCM with information about the position of the generator rotor. This information is crucial for controlling the generator's output. If the sensor sends a voltage signal that is too high, it may indicate a fault in the sensor itself, the wiring, or the PCM.
• Check Engine Light is on
• Vehicle may not charge the battery properly
• Possible reduced engine performance
• Faulty generator position sensor
• Wiring issues such as shorts or opens in the sensor circuit
• Faulty PCM
PCM: Powertrain Control Module
OBD-II: On-Board Diagnostics, Second Generation
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage or corrosion.
• Test the generator position sensor for proper operation.
• Replace the generator position sensor if faulty.
• Repair or replace damaged wiring or connectors.
• Reprogram or replace the PCM if necessary.
• OBD-II scanner
• Multimeter
• Wrench set
$150 - $400
Moderate
• Toyota Prius
• Chevrolet Volt
• Ford Fusion Hybrid
• Regular maintenance and inspection of electrical components
• Ensure battery terminals are clean and secure
• Avoid overloading the electrical system
Sensor Issue
• Have the vehicle inspected by a professional if the Check Engine Light comes on.
• Avoid driving long distances until the issue is resolved to prevent battery discharge.
Check with your vehicle manufacturer or warranty provider for coverage details.
This code is relatively rare and often associated with hybrid or electric vehicles due to their complex electrical systems.
Moderate – It is important to address this issue to ensure proper vehicle operation and prevent battery discharge.
Driving with a malfunctioning generator can lead to battery discharge and potential vehicle shutdown.
• Vehicle at operating temperature
• Engine running and electrical systems active
The generator position sensor is typically located near the generator or alternator on the engine.
Q: Can I drive my car with the P0C6C code?
A: It's not recommended to drive for long periods as it may lead to battery discharge and vehicle shutdown.
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 made.
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