Question

What is code P0017​?

Engine code P0017 is defined as “Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B),” meaning that the powertrain control module (PCM) finds out that there is a misalignment between the positions of the crankshaft and camshaft.

The PCM makes use of a signal from the camshaft position sensor to calculate the correct time for firing the fuel injectors and igniting spark plugs. Then, the PCM compares this signal to the crankshaft signal to determine whether the engine has proper timing. In newer vehicles, there is a variable timing system that adjusts the camshaft timing accordingly to the crankshaft in order to increase fuel economy and performance. If the camshaft position is incorrect when compared to the crankshaft, the PCM sets the P0017 code.

What are the symptoms of the code P0017?

These are some common symptoms that you can observe when the PCM logs this code:

• The check engine light turns on
• Poor engine performance
• A rattling sound when the vehicle is running
• Hard to start the vehicle
• Reduced fuel economy
• The engine runs roughly or unreliably when you accelerate

What can cause a P0017 code?

These are some common issues that cause the error code to show up in your vehicle:

• The oil level is low
• Defective PCM
• The wiring or connections are loose
• Faulty variable valve timing (VVT) actuator or variable valve timing (VVT) solenoid
• Defective crankshaft reluctor wheel or camshaft
• Stretched or broken timing chain or timing belt
• Faulty camshaft or crankshaft sensor
• Defective timing chain/belt guides or tensioners
• The wiring to the cam/crank sensor is damaged

How to fix the P0017 code

These are some repairs that you can make to fix the code:

• Reset the error code and check whether it reappears
• Replacing the PCM
• Replace the defective camshaft bank or camshaft position sensor
• Clean the engine carbon from the valves and pistons once the issues are resolved
• Replace or repair the wiring connection that goes to the camshaft sensor
• Replace the chain, timing gears, or guide for all the engine banks

How much does it cost to fix a P0017 code?

Depending on the issue, the cost of fixing engine code P0017 can range between $200 and $3,000+. It will cost you around $200 for a camshaft or crankshaft sensor replacement. At the same time, the repair cost will range around $1,000 or $2,000 if the fix is for severe issues like a faulty, stretched, or broken timing chain.

Is the P0017 code serious?

Yes, it is a serious error code. We don’t recommend driving with this code, as it can lead to severe engine damage if you don’t repair it on time.