U007F 2014 Chevrolet Silverado Code - Control Module Communication FlexRay 1B Bus 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
- U007F 2014 Chevrolet Silverado indicates Control Module Communication FlexRay 1B Bus 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 U007F 2014 Chevrolet Silverado Description
What are the Possible Causes of the DTC U007F 2014 Chevrolet Silverado?
- 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 U007F 2014 Chevrolet Silverado?
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 U007F 2014 Chevrolet Silverado 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 U007F 2014 Chevrolet Silverado code?
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Frequently Asked Questions about U007F 2014 Chevrolet Silverado Code
1. What does the OBDII code U007F on a 2014 Chevrolet Silverado indicate?
This code, Control Module Communication FlexRay 1B Bus Off (U007F), suggests a communication issue with the FlexRay network in the vehicle.
2. What are the common symptoms associated with the U007F code in a 2014 Chevrolet Silverado?
Common symptoms include the illumination of the check engine light, loss of communication with certain control modules, and potential drivability issues.
3. What are some possible causes of the U007F code in a 2014 Chevrolet Silverado?
Potential causes include damaged wiring or connectors in the FlexRay network, a faulty control module, water intrusion, or a software glitch.
4. How can I diagnose the U007F code on my 2014 Chevrolet Silverado?
Diagnosis typically involves using a professional OBDII scanner to check for additional trouble codes, inspecting the FlexRay network wiring and connectors, and performing a communication test on the affected control modules.
5. Can I still drive my 2014 Chevrolet Silverado with the U007F code present?
It's not recommended to drive the vehicle with the U007F code active, as it can lead to potential safety hazards or further damage to the vehicle's systems.
6. How can I repair the U007F code on my 2014 Chevrolet Silverado?
Repair options may include repairing or replacing damaged wiring, addressing any water intrusion issues, reprogramming control modules, or replacing faulty components.
7. Is the U007F code a common issue in 2014 Chevrolet Silverado vehicles?
While it may not be extremely common, some owners of 2014 Chevrolet Silverado trucks have reported encountering the U007F code due to various communication issues.
8. Will resetting the trouble codes make the U007F code disappear?
Resetting the trouble codes may temporarily clear the U007F code, but if the underlying issue is not addressed, the code is likely to reappear once the vehicle is driven again.
9. Can a DIY enthusiast fix the U007F code issue on a 2014 Chevrolet Silverado?
Depending on the root cause of the problem, some DIY enthusiasts may be able to address the U007F code by inspecting wiring, connectors, and control modules. However, complex repairs may require professional assistance.
10. How much does it typically cost to repair the U007F code on a 2014 Chevrolet Silverado?
Repair costs for the U007F code can vary widely depending on the specific issue, the need for parts replacement, and labor costs. It's best to consult with a mechanic or dealership for an accurate estimate.
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