AutoCodes – Generic – P0C17

P0C17 Code - Drive Motor 'A' Position Sensor Not Learned

Quick Answer

The Engine Control Module (ECM) monitors the Drive Motor 'A' Position Sensor. Common causes include Faulty Drive Motor, Drive Motor harness is open or shorted, Drive Motor 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: P0C17 indicates Drive Motor 'A' Position Sensor Not Learned.
Common causes: Common causes include Faulty Drive Motor, Drive Motor harness is open or shorted, Drive Motor 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 26,068

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 11, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0C17 Description

The Engine Control Module (ECM) monitors the Drive Motor 'A' Position Sensor. The ECM sets the OBDII code when the Drive Motor 'A' Position Sensor is not to factory specifications.

OBDII Code P0C17 - Drive Motor 'A' Position Sensor Not Learned - AutoCodes.com — P0C17 Code - Drive Motor 'A' Position Sensor Not Learned

What does this mean?

What are the Possible Causes of the DTC P0C17?

Faulty Drive Motor
Drive Motor harness is open or shorted
Drive Motor circuit poor electrical connection

How to Fix the DTC P0C17?

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 P0C17 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.

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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 P0C17 Code

1. What are the common symptoms of OBDII code P0C17?

- Common symptoms include a check engine light illuminating on the dashboard, reduced engine performance, and potentially difficulty starting the vehicle.

2. What does the OBDII code P0C17 indicate?

- This code signifies that the drive motor 'A' position sensor has not been learned by the vehicle's onboard computer system.

3. What are some possible causes of the drive motor 'A' position sensor not being learned?

- Causes may include a faulty position sensor, wiring issues, software glitches, or improper installation of a new sensor.

4. How can I diagnose the cause of OBDII code P0C17?

- Diagnosis typically involves using a diagnostic scanner to read the code, checking the wiring and connections to the position sensor, and performing a relearn procedure if necessary.

5. Can I continue driving my vehicle with OBDII code P0C17 present?

- It is generally not recommended to ignore this code, as it may affect the performance and efficiency of the vehicle's drive motor. It is advisable to address the issue promptly.

6. How can I repair OBDII code P0C17?

- Repair options may include replacing the drive motor 'A' position sensor, ensuring proper wiring connections, and performing a relearn procedure using a diagnostic tool.

7. Is it possible to reset OBDII code P0C17 without fixing the underlying issue?

- While clearing the code may temporarily turn off the check engine light, the underlying problem will persist. It is best to address the root cause to prevent further issues.

8. Can a DIY enthusiast fix OBDII code P0C17 at home?

- Depending on the individual's skill level and access to tools, replacing the position sensor or checking wiring connections may be feasible. However, more complex diagnostics may require professional assistance.

9. How long does it typically take to repair OBDII code P0C17?

- The repair time can vary based on the specific cause of the issue. Simple fixes like sensor replacement may take an hour or two, while more involved diagnostics could take longer.

10. Are there any preventive measures to avoid OBDII code P0C17 from recurring?

- Regular maintenance checks, ensuring proper sensor installation, and following manufacturer guidelines for sensor relearn procedures can help prevent the recurrence of this code.