AutoCodes – Mercedes-Benz – P0017 Mercedes-Benz

P0017 Mercedes-Benz Code - Crankshaft Position - Camshaft Position Correlation Sensor 'B' Bank 1

Quick Answer

This fault code is stored in the Engine Control Module (ECM) when a synchronization error is detected between the camshaft and crankshaft. Common causes include Faulty Crankshaft Position / Camshaft Position Sensor, Crankshaft Position / Camshaft Position Sensor harness is open or shorted, Crankshaft Position / Camshaft Position Sensor circuit poor electrical connection. 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 Mercedes-Benz indicates Crankshaft Position - Camshaft Position Correlation Sensor 'B' Bank 1.
Common causes: Common causes include Faulty Crankshaft Position / Camshaft Position Sensor, Crankshaft Position / Camshaft Position Sensor harness is open or shorted, Crankshaft Position / Camshaft Position Sensor circuit poor electrical connection.
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.

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Code Popularity 10,131

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Feb 15, 2022

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0017 Mercedes-Benz Description

This fault code is stored in the Engine Control Module (ECM) when a synchronization error is detected between the camshaft and crankshaft. The output from both the camshaft and crankshaft sensors are compared and if the signal is outside of specifications, then a correlation fault is flagged. The valve timing should be checked before any electrical fault finding is carried out. An oscilloscope can be used to validate the timing. However, some vehicles have a keyless drive on the phonic wheel pickup for the camshaft and/or crankshaft sensor. In this case, the static valve timing may be within specification, but the phonic wheel is out of alignment.

OBDII Code P0017 Mercedes-Benz - Crankshaft Position - Camshaft Position Correlation Sensor 'B' Bank 1 - AutoCodes.com — P0017 Mercedes-Benz Code - Crankshaft Position - Camshaft Position Correlation Sensor 'B' Bank 1

What does this mean?

What are the Possible Causes of the DTC P0017 Mercedes-Benz?

Faulty Crankshaft Position / Camshaft Position Sensor
Crankshaft Position / Camshaft Position Sensor harness is open or shorted
Crankshaft Position / Camshaft Position Sensor circuit poor electrical connection
Mechanical problem

How to Fix the DTC P0017 Mercedes-Benz?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0017 Mercedes-Benz code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0017 Mercedes-Benz code?

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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 Mercedes-Benz Code

1. What are the common symptoms of OBDII code P0017 in a Mercedes-Benz?

- Common symptoms include rough idling, engine misfires, reduced fuel efficiency, and potential stalling while driving.

2. What does the OBDII code P0017 indicate in a Mercedes-Benz?

- The code indicates a problem with the correlation between the crankshaft position sensor and the camshaft position sensor in Bank 1 of the engine.

3. What are the possible causes of OBDII code P0017 in a Mercedes-Benz?

- Possible causes include a faulty camshaft position sensor, crankshaft position sensor, timing chain issues, improper oil levels, or engine timing problems.

4. How can I diagnose the issue related to OBDII code P0017 in my Mercedes-Benz?

- Diagnosing the problem may involve checking the sensor connections, inspecting the timing chain, verifying oil levels, and using a scan tool to monitor sensor readings.

5. Can I still drive my Mercedes-Benz with OBDII code P0017 present?

- It is not recommended to drive the vehicle with this code present, as it can lead to potential engine damage and safety hazards.

6. How can I repair OBDII code P0017 in my Mercedes-Benz?

- Repair options may include replacing the camshaft or crankshaft position sensor, addressing timing chain issues, adjusting engine timing, or resolving oil-related problems.

7. Is it possible to reset the OBDII code P0017 in my Mercedes-Benz without fixing the underlying issue?

- While you can clear the code temporarily, it is crucial to address the root cause to prevent further damage and ensure proper engine performance.

8. Can a DIY enthusiast fix OBDII code P0017 in a Mercedes-Benz?

- Depending on the expertise and tools available, some DIY enthusiasts may be able to address simpler causes like sensor replacement, but complex issues may require professional assistance.

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

- Repair costs can vary based on the specific cause, parts needed, labor rates, and whether the repair is done at a dealership or an independent mechanic, but it could range from a few hundred to over a thousand dollars.

10. Are there any preventive maintenance tips to avoid OBDII code P0017 in a Mercedes-Benz?

- Regularly scheduled maintenance, timely oil changes, using high-quality oil, and addressing any issues related to engine performance promptly can help prevent the occurrence of this code.