All codes/P03F6

P03F6

B Camshaft Position Actuator Position Sensor C Circuit

High severity

B Camshaft Position Actuator Position Sensor C Circuit (Bank 1): an electrical fault is present in the circuit. This relates to engine timing; a fault can cause rough running, a no-start, or timing errors.

B Camshaft Position Actuator Position Sensor C Circuit (Bank 1): an electrical fault is present in the circuit. This relates to engine timing; a fault can cause rough running, a no-start, or timing errors.

Common causes

  • Sensor failed

    One of the most commonly reported causes for this code — check this first.

    high

    Typical part cost: $130-880

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First things to check

  1. 1Confirm the code with a scan tool and check for additional related codes.
  2. 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.

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Related codes

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Frequently asked questions

What does P03F6 mean?

P03F6 means "B Camshaft Position Actuator Position Sensor C Circuit (Bank 1)". It is a generic OBD-II code that points to a fault in the ignition system or misfire.

What are the most common causes of P03F6?

sensor failed — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.

Can I keep driving with this code?

This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.

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