U007C 2017 Chevrolet Silverado Code - Control Module Communication High Speed Extension CAN Bus 2 Off
Quick Answer
The U007C code for a 2017 Chevrolet Silverado refers to a Control Module Communication High Speed Extension CAN Bus 2 Off error. Common causes include Damaged wiring or connectors in the high-speed CAN bus 2 network, Faulty control modules, Software glitches in the vehicle's systems. 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 2017 Chevrolet Silverado indicates Control Module Communication High Speed Extension CAN Bus 2 Off.
- Common causes
- Common causes include Damaged wiring or connectors in the high-speed CAN bus 2 network, Faulty control modules, Software glitches in the vehicle's systems.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code U007C 2017 Chevrolet Silverado Description
The U007C code for a 2017 Chevrolet Silverado refers to a Control Module Communication High Speed Extension CAN Bus 2 Off error. This code indicates a communication issue between control modules in the vehicle, specifically on the high-speed CAN bus 2 network. The high-speed CAN bus 2 network is responsible for transmitting data between various control modules, such as the engine control module, transmission control module, body control module, and others. When this communication is disrupted or lost, it can lead to a variety of problems within the vehicle's systems.
Common Causes of U007C 2017 Chevrolet Silverado
- Damaged wiring or connectors in the high-speed CAN bus 2 network
- Faulty control modules
- Software glitches in the vehicle's systems
- Weak battery or charging system
Symptoms of U007C 2017 Chevrolet Silverado
- Engine performance issues such as rough idling or stalling
- Transmission shifting irregularities or harsh shifting
- ABS or traction control warning lights illuminated on the dashboard
- Instrument cluster errors or malfunctions
- Decreased fuel efficiency or power loss
How to Fix U007C 2017 Chevrolet Silverado
- Perform a comprehensive diagnostic scan to retrieve the U007C code and identify the exact cause of the communication failure.
- Inspect the wiring and connectors in the high-speed CAN bus 2 network for any signs of damage or corrosion. Repair or replace as necessary.
- Check the control modules involved in the communication error for faults. Update software or replace faulty modules as needed.
- Clear the code from the vehicle's computer memory and retest to ensure the issue has been resolved.
- Perform a test drive to verify that the symptoms associated with the U007C code have been eliminated.
Cost to Fix U007C 2017 Chevrolet Silverado
The typical repair costs for addressing a U007C code on a 2017 Chevrolet Silverado can range from $200 to $500, depending on the exact cause of the communication failure and the parts and labor required for the repair. It is important to note that diagnosis time and labor rates at auto repair shops can vary, so it is advisable to obtain a detailed estimate from a qualified technician. Keep in mind that rates may be higher at dealerships or in metropolitan areas, while independent shops may offer more competitive pricing.
Need more information about the U007C 2017 Chevrolet Silverado code?
Need more information on how to fix the U007C 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the U007C 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about U007C 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code U007C in a 2017 Chevrolet Silverado?
- Common symptoms include issues with transmission shifting, poor fuel efficiency, and dashboard warning lights related to the control module communication.
2. What can cause the U007C code to appear in a 2017 Chevrolet Silverado?
- The U007C code is typically triggered by a malfunction in the high-speed extension CAN Bus 2 communication network, which may be caused by wiring issues, a faulty control module, or a damaged CAN bus.
3. How serious is the U007C code in a 2017 Chevrolet Silverado?
- The U007C code is considered moderately serious as it can affect the communication between various control modules in the vehicle, potentially leading to performance issues and safety concerns.
4. How can I diagnose the U007C code in my 2017 Chevrolet Silverado?
- Diagnosing the U007C code usually involves using a professional OBDII scanner to retrieve the specific fault codes stored in the vehicle's computer system and then inspecting the high-speed extension CAN Bus 2 network for any visible damage.
5. Can I still drive my 2017 Chevrolet Silverado with the U007C code present?
- It is not recommended to continue driving the vehicle with the U007C code present, as it can lead to further damage and potentially unsafe driving conditions due to impaired communication between critical control modules.
6. How can I repair the U007C code in my 2017 Chevrolet Silverado?
- Repairing the U007C code typically involves addressing the underlying cause, which may include repairing or replacing damaged wiring, fixing faulty control modules, or resolving issues with the CAN bus network.
7. Is it possible to reset the U007C code in a 2017 Chevrolet Silverado without fixing the underlying issue?
- While you can clear the fault codes using an OBDII scanner, it is crucial to address the root cause of the U007C code to prevent it from reoccurring and potentially causing more significant problems in the future.
8. Are there any common triggers for the U007C code in a 2017 Chevrolet Silverado?
- Common triggers for the U007C code include water damage, rodent infestations causing wiring damage, electrical system faults, or issues related to the control module communication network.
9. Can a DIY enthusiast fix the U007C code issue in a 2017 Chevrolet Silverado?
- While some aspects of diagnosing and repairing the U007C code may be within reach of a DIY enthusiast with the right tools and knowledge, it is recommended to consult a professional mechanic for a thorough inspection and repair to ensure proper resolution.
10. How much can I expect to pay for repairing the U007C code in a 2017 Chevrolet Silverado?
- Repair costs for the U007C code can vary depending on the underlying issue, the need for parts replacement, and labor costs. It is advisable to get a diagnostic assessment from a certified mechanic to determine the specific repair expenses.
Discuss the causes and fixes for U007C 2017 Chevrolet Silverado OBDII Code
Code U007C 2017 Chevrolet Silverado 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.