AutoCodes – GMC – P10CE GMC

P10CE GMC Code - Exhaust Aftertreatment Fuel Injector High Control Circuit High Voltage

Quick Answer

The Powertrain Control Module (PCM) monitors the Indirect Injector. Common causes include Faulty Fuel Indirect Injector, Fuel Indirect Injector harness is open or shorted, Fuel Indirect Injector 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: P10CE GMC indicates Exhaust Aftertreatment Fuel Injector High Control Circuit High Voltage.
Common causes: Common causes include Faulty Fuel Indirect Injector, Fuel Indirect Injector harness is open or shorted, Fuel Indirect Injector 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 9,473

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 Jul 20, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P10CE GMC Description

The Powertrain Control Module (PCM) monitors the Indirect Injector. The PCM sets the OBDII code when the Indirect Injector is not to factory specifications.

OBDII Code P10CE GMC - Exhaust Aftertreatment Fuel Injector High Control Circuit High Voltage - AutoCodes.com — P10CE GMC Code - Exhaust Aftertreatment Fuel Injector High Control Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P10CE GMC?

Faulty Fuel Indirect Injector
Fuel Indirect Injector harness is open or shorted
Fuel Indirect Injector circuit poor electrical connection

How to Fix the DTC P10CE GMC?

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 P10CE GMC 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 P10CE GMC code?

Need more information on how to fix the P10CE GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P10CE GMC 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 P10CE GMC Code

1. What are the common symptoms of OBDII code P10CE GMC?

The common symptoms of code P10CE GMC include rough idling, loss of power, decreased fuel efficiency, and the illumination of the check engine light.

2. What are the possible causes of OBDII code P10CE GMC?

Possible causes of code P10CE GMC include a faulty exhaust aftertreatment fuel injector, wiring issues, a defective powertrain control module (PCM), or a problem with the injector control circuit.

3. How can I diagnose OBDII code P10CE GMC?

Diagnosing code P10CE GMC involves using a scan tool to read the code, inspecting the exhaust aftertreatment fuel injector and its wiring for any visible damage, and testing the injector's control circuit for proper voltage.

4. Can I drive my vehicle with OBDII code P10CE GMC?

It is not recommended to drive your vehicle with code P10CE GMC present, as it can lead to further damage to the exhaust aftertreatment system and affect the vehicle's performance.

5. How do I repair OBDII code P10CE GMC?

To repair code P10CE GMC, you may need to replace the faulty exhaust aftertreatment fuel injector, repair any damaged wiring, or replace the PCM if necessary. It is recommended to follow the manufacturer's diagnostic and repair procedures.

6. Can a DIY enthusiast fix OBDII code P10CE GMC?

While some DIY enthusiasts may be able to diagnose and repair code P10CE GMC, it is recommended to consult a professional mechanic or technician for accurate diagnosis and proper repair to ensure the issue is resolved effectively.

7. Are there any preventive maintenance tips to avoid OBDII code P10CE GMC?

Regular maintenance of the exhaust aftertreatment system, including checking for leaks and ensuring proper operation of the fuel injector, can help prevent issues that may trigger code P10CE GMC.

8. How serious is OBDII code P10CE GMC?

Code P10CE GMC should be taken seriously as it indicates a problem with the exhaust aftertreatment fuel injector, which is crucial for reducing emissions and maintaining the vehicle's performance. Ignoring this code can lead to further damage and potential costly repairs.

9. How much does it cost to repair OBDII code P10CE GMC?

The cost to repair code P10CE GMC can vary depending on the underlying cause of the issue, the extent of the damage, and the labor rates in your area. It is recommended to obtain quotes from different mechanics to compare prices.

10. Can resetting the check engine light clear OBDII code P10CE GMC?

Resetting the check engine light may temporarily clear the code, but it will not fix the underlying issue causing code P10CE GMC. It is essential to diagnose and repair the problem to prevent the code from reoccurring.