U007C 2015 GMC Sierra Code - Control Module Communication High Speed Extension CAN Bus 2 Off
Quick Answer
The devices connected to the object high-speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal vehicle operation. Common causes include Check for more codes, Faulty Control Module, Control Module harness is open or shorted. 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
- U007C 2015 GMC Sierra indicates Control Module Communication High Speed Extension CAN Bus 2 Off.
- Common causes
- Common causes include Check for more codes, Faulty Control Module, Control Module harness is open or shorted.
- 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.
Code U007C 2015 GMC Sierra Description
What are the Possible Causes of the DTC U007C 2015 GMC Sierra?
- Check for more codes
- Faulty Control Module
- Control Module harness is open or shorted
- Control Module circuit poor electrical connection
How to Fix the DTC U007C 2015 GMC Sierra?
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 U007C 2015 GMC Sierra 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 U007C 2015 GMC Sierra code?
Need more information on how to fix the U007C 2015 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the U007C 2015 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about U007C 2015 GMC Sierra Code
1. What are the common symptoms of OBDII code U007C in a 2015 GMC Sierra?
The common symptoms of OBDII code U007C in a 2015 GMC Sierra include issues with the vehicle's communication network, such as difficulty starting the engine, misfiring, and dashboard warning lights.
2. What does the OBDII code U007C indicate in a 2015 GMC Sierra?
The OBDII code U007C in a 2015 GMC Sierra indicates a problem with the Control Module Communication High Speed Extension CAN Bus 2 Off, meaning there is a communication error in the high-speed network of the vehicle.
3. What are the possible causes of OBDII code U007C in a 2015 GMC Sierra?
Possible causes of OBDII code U007C in a 2015 GMC Sierra include faulty wiring or connections in the CAN Bus system, a defective control module, software issues, or a malfunctioning communication network component.
4. How can I diagnose OBDII code U007C in a 2015 GMC Sierra?
Diagnosing OBDII code U007C in a 2015 GMC Sierra involves using a diagnostic scanner to retrieve the code, checking the wiring and connections in the CAN Bus system, testing the control modules, and inspecting for any software-related issues.
5. Can I continue driving my 2015 GMC Sierra with OBDII code U007C?
It is not recommended to continue driving a 2015 GMC Sierra with OBDII code U007C, as unresolved communication issues can lead to further vehicle performance problems and potential safety risks.
6. How can I repair OBDII code U007C in a 2015 GMC Sierra?
Repairing OBDII code U007C in a 2015 GMC Sierra may involve fixing faulty wiring or connections, replacing a defective control module, updating software, or repairing/replacing any malfunctioning communication network components.
7. Is it necessary to reset the OBDII code U007C after repairs in a 2015 GMC Sierra?
Yes, it is important to reset the OBDII code U007C after completing repairs in a 2015 GMC Sierra. This will clear the code from the vehicle's memory and allow you to monitor if the issue has been successfully resolved.
8. Can a DIY enthusiast fix OBDII code U007C in a 2015 GMC Sierra?
While some aspects of diagnosing and repairing OBDII code U007C in a 2015 GMC Sierra may be tackled by a knowledgeable DIY enthusiast, complex electrical and communication system issues may require professional expertise.
9. How much does it cost to repair OBDII code U007C in a 2015 GMC Sierra?
The cost to repair OBDII code U007C in a 2015 GMC Sierra can vary depending on the root cause of the issue, the extent of the repairs needed, and whether you choose to address the problem yourself or seek assistance from a professional mechanic.
10. Are there any recalls related to OBDII code U007C in a 2015 GMC Sierra?
It is advisable to check with the manufacturer or authorized dealerships for any recalls related to OBDII code U007C in a 2015 GMC Sierra, as some vehicle issues may be covered under warranty or recall programs.
Discuss the causes and fixes for U007C 2015 GMC Sierra OBDII Code
Code U007C 2015 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
