U007F 2015 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 2015 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 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC U007F 2015 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 2015 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 2015 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 2015 Chevrolet Silverado code?
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Frequently Asked Questions about U007F 2015 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code U007F in a 2015 Chevrolet Silverado?
- Common symptoms include loss of communication with certain control modules, illuminated warning lights on the dashboard, and potential issues with vehicle performance.
2. What does the OBDII code U007F "Control Module Communication FlexRay 1B Bus Off" mean for a 2015 Chevrolet Silverado?
- This code indicates a communication error or loss of communication with a specific control module on the FlexRay network, which is a type of communication bus used in the vehicle.
3. What are the possible causes of OBDII code U007F in a 2015 Chevrolet Silverado?
- Possible causes include wiring or connection issues, faulty control modules, software glitches, water damage, or issues with the FlexRay communication network.
4. How can I diagnose OBDII code U007F in my 2015 Chevrolet Silverado?
- Diagnosing this code typically involves using a scan tool to communicate with the vehicle's control modules, checking for any stored fault codes, inspecting the wiring and connections related to the FlexRay network, and performing network communication tests.
5. Can I continue driving my 2015 Chevrolet Silverado with OBDII code U007F present?
- It is not recommended to drive the vehicle with this code active, as it may lead to further communication issues with critical control modules, potentially affecting the vehicle's safety and performance.
6. How can I repair OBDII code U007F in my 2015 Chevrolet Silverado?
- Repairing this code may involve addressing any wiring or connection issues, replacing faulty control modules, updating software as needed, and ensuring proper functioning of the FlexRay communication network.
7. Is it possible to clear OBDII code U007F in a 2015 Chevrolet Silverado without fixing the underlying issue?
- While it is possible to clear the code temporarily, it is important to address the root cause of the communication error to prevent the code from reoccurring and potentially causing more significant problems.
8. Are there any common troubleshooting tips for resolving OBDII code U007F in a 2015 Chevrolet Silverado?
- Some common troubleshooting tips include checking for loose or damaged wiring, ensuring proper connections, performing a reset of the control modules, and conducting a thorough inspection of the FlexRay network components.
9. Can extreme weather conditions, such as extreme heat or cold, contribute to OBDII code U007F in a 2015 Chevrolet Silverado?
- Yes, extreme weather conditions can potentially affect the vehicle's electrical components, including the FlexRay network, leading to communication errors and triggering code U007F.
10. How long does it typically take to repair OBDII code U007F in a 2015 Chevrolet Silverado?
- The repair time can vary depending on the underlying cause of the code and the complexity of the diagnostic and repair process. It is recommended to consult a professional technician for an accurate estimate.
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