U007D 2015 Chevrolet Silverado Code - Control Module Communication Low Speed Extension CAN 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
- U007D 2015 Chevrolet Silverado indicates Control Module Communication Low Speed Extension CAN 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 U007D 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC U007D 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 U007D 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 U007D 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 U007D 2015 Chevrolet Silverado code?
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Frequently Asked Questions about U007D 2015 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code U007D in a 2015 Chevrolet Silverado?
- Common symptoms include issues with vehicle starting, rough idling, poor acceleration, and potential loss of communication with certain control modules.
2. What can cause the U007D code to appear in a 2015 Chevrolet Silverado?
- The U007D code typically indicates a problem with the communication network between control modules, often caused by wiring issues, a faulty control module, or a poor connection.
3. How can I diagnose the root cause of the U007D code in my 2015 Chevrolet Silverado?
- To diagnose the U007D code, it is recommended to perform a thorough inspection of the wiring harness, check for loose or corroded connections, and use a diagnostic tool to pinpoint the specific control module causing the communication issue.
4. Is it safe to continue driving my 2015 Chevrolet Silverado with the U007D code present?
- It is not recommended to drive the vehicle with the U007D code active, as it can lead to further communication issues between control modules and potentially affect the vehicle's performance and safety.
5. Can I reset the U007D code in my 2015 Chevrolet Silverado without addressing the underlying issue?
- While you can clear the U007D code with a diagnostic tool, it is crucial to address the root cause of the communication problem to prevent the code from reoccurring.
6. Are there any DIY repair tips for fixing the U007D code in a 2015 Chevrolet Silverado?
- DIY repair tips include checking and repairing any damaged wiring, ensuring secure connections, and replacing any faulty control modules identified during diagnosis.
7. How much does it typically cost to repair the U007D code in a 2015 Chevrolet Silverado?
- The cost of repairing the U007D code can vary depending on the specific cause of the communication issue, but it may involve labor costs for diagnosis and repair, as well as potential expenses for parts replacement.
8. Can a faulty battery or alternator cause the U007D code to trigger in a 2015 Chevrolet Silverado?
- While a faulty battery or alternator can potentially cause communication issues in a vehicle, the U007D code is more commonly associated with wiring faults, control module issues, or poor connections.
9. Will the U007D code in a 2015 Chevrolet Silverado affect the vehicle's emissions or fuel efficiency?
- The U007D code itself may not directly impact emissions or fuel efficiency, but unresolved communication issues between control modules can lead to performance issues that may indirectly affect emissions and fuel efficiency.
10. Is it necessary to visit a dealership for repairs related to the U007D code in a 2015 Chevrolet Silverado?
- While a dealership may have specialized equipment and knowledge for diagnosing and repairing the U007D code, independent mechanics with experience in automotive electronics can also effectively address the issue in most cases.
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