AutoCodes – Chevrolet – P0C9E Chevrolet

P0C9E Chevrolet Code - 14V Power Module Output Current Sensor Circuit Low Current

Quick Answer

The generator control module also called the starter generator control module is comprised of the following three control modules; the hybrid powertrain control module, 14 volt power module and the drive motor control module. Common causes include Faulty Starter Generator Control Module, Starter Generator Control Module harness is open or shorted, Starter Generator Control Module 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
P0C9E Chevrolet indicates 14V Power Module Output Current Sensor Circuit Low Current.
Common causes
Common causes include Faulty Starter Generator Control Module, Starter Generator Control Module harness is open or shorted, Starter Generator Control Module 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 541
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 21, 2019
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Code P0C9E Chevrolet Description

The generator control module also called the starter generator control module is comprised of the following three control modules; the hybrid powertrain control module, 14 volt power module and the drive motor control module. These three control modules are non serviceable and are part of the generator control module.
The 14V power module has 2 current sensors, one for input and one for output current measurements. This diagnostic checks the output current sensor. These current sensors are internal to the 14V power module and are not serviced separately from the generator control module.
OBDII Code P0C9E Chevrolet - 14V Power Module Output Current Sensor Circuit Low Current - AutoCodes.com
P0C9E Chevrolet Code - 14V Power Module Output Current Sensor Circuit Low Current

What are the Possible Causes of the DTC P0C9E Chevrolet?

  • Faulty Starter Generator Control Module
  • Starter Generator Control Module harness is open or shorted
  • Starter Generator Control Module circuit poor electrical connection

How to Fix the DTC P0C9E Chevrolet?

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 P0C9E Chevrolet 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 P0C9E Chevrolet code?

Need more information on how to fix the P0C9E Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0C9E Chevrolet code diagnosed by a professional: Find a repair shop in your area

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 P0C9E Chevrolet Code

1. What are the common symptoms of OBDII code P0C9E in a Chevrolet vehicle?

The common symptoms of OBDII code P0C9E include a check engine light illuminated on the dashboard, reduced engine power, and potential issues with the vehicle's electrical system.

2. What does the OBDII code P0C9E Chevrolet 14V Power Module Output Current Sensor Circuit Low Current indicate?

The OBDII code P0C9E indicates that there is a low current detected in the 14V power module output current sensor circuit in a Chevrolet vehicle.

3. What are the possible causes of OBDII code P0C9E in a Chevrolet vehicle?

Possible causes of OBDII code P0C9E include a faulty 14V power module, damaged wiring or connectors in the current sensor circuit, or a malfunctioning current sensor.

4. How can I diagnose OBDII code P0C9E in my Chevrolet vehicle?

Diagnosing OBDII code P0C9E involves using a diagnostic scanner to retrieve the code, inspecting the wiring and connectors in the current sensor circuit, testing the current sensor, and checking the 14V power module.

5. Can I continue driving my Chevrolet with OBDII code P0C9E present?

It is not recommended to continue driving your Chevrolet with OBDII code P0C9E present, as it can lead to further damage to the vehicle's electrical system and potentially affect engine performance.

6. How can I repair OBDII code P0C9E in my Chevrolet vehicle?

Repairing OBDII code P0C9E involves addressing the root cause of the issue, which may include replacing the faulty 14V power module, repairing damaged wiring or connectors, or replacing the current sensor.

7. Is it safe to clear the OBDII code P0C9E in my Chevrolet without fixing the issue?

It is not recommended to clear the OBDII code P0C9E without fixing the underlying issue, as the problem will likely recur and potentially cause more severe damage to the vehicle over time.

8. How much does it cost to repair OBDII code P0C9E in a Chevrolet vehicle?

The cost of repairing OBDII code P0C9E can vary depending on the specific cause of the issue, the extent of the damage, and the labor rates of the repair shop. It is best to consult with a professional technician for an accurate estimate.

9. Can a DIY enthusiast fix OBDII code P0C9E in a Chevrolet vehicle?

While some DIY enthusiasts may have the skills to diagnose and repair OBDII code P0C9E, it is recommended to consult with a professional technician for complex electrical issues to ensure the problem is properly resolved.

10. How long does it typically take to repair OBDII code P0C9E in a Chevrolet vehicle?

The repair time for OBDII code P0C9E can vary depending on the complexity of the issue, the availability of parts, and the expertise of the technician. In general, it may take a few hours to a full day to complete the repair.

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