Engine-CodesBuick – P0017 Buick

P0017 Buick Code - Crankshaft Position - Exhaust Camshaft Position Not Plausible

Quick Answer

The P0017 Buick code indicates that there is a discrepancy between the crankshaft position sensor and the exhaust camshaft position sensor. Common causes include Faulty crankshaft position sensor, Faulty exhaust camshaft position sensor, Timing chain or belt that has slipped. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0017 Buick indicates Crankshaft Position - Exhaust Camshaft Position Not Plausible.
Common causes
Common causes include Faulty crankshaft position sensor, Faulty exhaust camshaft position sensor, Timing chain or belt that has slipped.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P0017 Buick Description

The P0017 Buick code indicates that there is a discrepancy between the crankshaft position sensor and the exhaust camshaft position sensor. In a properly functioning engine, these sensors work in sync to ensure precise timing and combustion. When they are not in agreement, it can lead to issues with the engine's performance and efficiency.

OBDII Code P0017 Buick - Crankshaft Position - Exhaust Camshaft Position Not Plausible
P0017 Buick Code - Crankshaft Position - Exhaust Camshaft Position Not Plausible

Common Causes of P0017 Buick

  1. Faulty crankshaft position sensor
  2. Faulty exhaust camshaft position sensor
  3. Timing chain or belt that has slipped
  4. Issues with the variable valve timing system
  5. Electrical issues, such as wiring problems or a faulty ECM

Symptoms of P0017 Buick

  1. Rough idling
  2. Engine misfires
  3. Poor acceleration
  4. Decreased fuel efficiency
  5. Engine stalling

How to Fix P0017 Buick

  1. Diagnose the issue using a scan tool and perform further tests to identify the root cause.
  2. Inspect the timing components, including the timing chain or belt, for any signs of wear or damage.
  3. Check the sensors for proper function and replace any faulty sensors.
  4. If the issue lies with the variable valve timing system, repair or replace the faulty components.
  5. Clear the trouble code from the ECM and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0017 Buick

The cost of repairing a P0017 Buick code can vary depending on the specific cause of the issue. In general, replacing a faulty sensor can cost anywhere from $100 to $300, while repairing or replacing timing components can range from $500 to $1500. The total repair cost, including parts and labor, can add up to $300 to $2000 or more. It's important to keep in mind that labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your vehicle's make and model.

Tech Notes for P0017 Buick

There is a factory service bulletin for the following Buick models:

2007 Buick Allure

2007-2012 Buick LaCrosse

2008-2012 Buick Enclave

Buick Factory Service Bulletin OBDII Code P0017











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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0017 Buick Code

1. What are the common symptoms of OBDII code P0017 in a Buick?

- Common symptoms include rough idling, engine misfires, poor acceleration, and potentially stalling while driving.

2. What does the OBDII code P0017 in a Buick indicate?

- The code P0017 indicates a problem with the relationship between the crankshaft position sensor and the exhaust camshaft position sensor.

3. What are the possible causes of OBDII code P0017 in a Buick?

- Possible causes include a faulty camshaft position sensor, a problem with the timing chain or belt, incorrect oil viscosity, or issues with the engine's timing.

4. How can I diagnose the OBDII code P0017 in my Buick?

- Diagnosing the code typically involves checking the camshaft and crankshaft sensors, inspecting the timing chain or belt, and analyzing the engine's timing.

5. Can driving with OBDII code P0017 in a Buick cause further damage?

- Continuing to drive with this code may lead to engine damage, decreased fuel efficiency, and potential safety hazards due to poor engine performance.

6. How can I repair OBDII code P0017 in my Buick?

- Repair options may include replacing the camshaft position sensor, addressing timing chain or belt issues, ensuring proper oil viscosity, and resetting the engine's timing.

7. Is it safe to continue driving my Buick with the OBDII code P0017?

- It is not recommended to drive your Buick with this code as it can lead to further engine problems and potential safety risks. It's best to address the issue promptly.

8. Can I reset the OBDII code P0017 in my Buick by disconnecting the battery?

- While disconnecting the battery may temporarily clear the code, it won't fix the underlying issue causing the P0017 code to trigger. Proper diagnosis and repair are necessary.

9. How much does it typically cost to repair OBDII code P0017 in a Buick?

- The cost of repairing this code can vary depending on the specific issue causing it. Repairs may range from a few hundred dollars to over a thousand, depending on the extent of the problem.

10. Will OBDII code P0017 in a Buick affect the vehicle's emissions or cause it to fail an emissions test?

- Yes, having this code present can affect the vehicle's emissions, potentially causing it to fail an emissions test. It's important to address the issue to ensure compliance with emissions regulations.

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