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 thinks something is wrong with the part that helps control the timing of the engine's camshaft, which is like a conductor in an orchestra making sure everything runs smoothly.
The P1317 code is triggered when the Engine Control Module (ECM) detects an issue with the camshaft position actuator for camshaft 'B'. The actuator is responsible for adjusting the camshaft timing to improve engine performance and efficiency.
The camshaft position actuator is a device that adjusts the position of the camshaft relative to the crankshaft. This adjustment is crucial for optimizing engine performance, fuel efficiency, and emissions. The 'B' camshaft refers to the exhaust camshaft in a dual overhead cam (DOHC) engine. If the ECM detects that the actuator's position is not plausible or does not match the expected position, it sets the P1317 code.
• Check Engine Light is on
• Poor engine performance
• Increased fuel consumption
• Faulty camshaft position actuator
• Wiring issues or poor connections
• Faulty ECM
Camshaft: A shaft with cams that rotates to open and close the engine's valves.
ECM: Engine Control Module, the computer that controls the engine's functions.
• Use an OBD-II scanner to confirm the code
• Inspect the wiring and connectors for damage
• Test the camshaft position actuator for proper operation
• Replace the camshaft position actuator
• Repair or replace damaged wiring or connectors
• Reprogram or replace the ECM if necessary
• OBD-II scanner
• Multimeter
• Wrench set
$200 - $600
Moderate
• Chevrolet Malibu
• Ford Focus
• Honda Accord
• Regular engine maintenance
• Timely oil changes
• Use of quality engine oil
Engine Performance
• Do not ignore the Check Engine Light
• Consult a professional mechanic if unsure
• Regularly maintain your vehicle
Check with your vehicle manufacturer regarding powertrain warranty coverage.
This code has been associated with issues in vehicles with variable valve timing systems, especially as they age.
Moderate – It should be addressed soon to avoid potential engine performance issues.
Driving with a malfunctioning camshaft position actuator can lead to increased emissions and potential engine damage.
• Engine at operating temperature
• Vehicle at idle
The camshaft position actuator is typically located near the camshaft at the top of the engine.
Q: Can I drive with a P1317 code?
A: While you may be able to drive, it's not recommended as it can lead to poor engine performance and increased emissions.
Q: How serious is a P1317 code?
A: It's moderately serious and should be addressed to ensure optimal engine performance.
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