U0137 2014 Chevrolet Silverado Code - Lost Communication with Trailer Brake Control Module
Quick Answer
The U0137 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates that there is a communication problem between the vehicle's onboard computer system and the Trailer Brake Control Module (TBCM). Common causes include Corroded or damaged wiring connections between the vehicle's computer system and the TBCM, Faulty trailer brake control module, Software communication error within the vehicle's network. 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
- U0137 2014 Chevrolet Silverado indicates Lost Communication with Trailer Brake Control Module.
- Common causes
- Common causes include Corroded or damaged wiring connections between the vehicle's computer system and the TBCM, Faulty trailer brake control module, Software communication error within the vehicle's network.
- 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 U0137 2014 Chevrolet Silverado Description
The U0137 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates that there is a communication problem between the vehicle's onboard computer system and the Trailer Brake Control Module (TBCM). The TBCM is responsible for controlling the trailer brakes when towing a trailer, ensuring that the vehicle and trailer can brake safely and effectively. When communication is lost with the TBCM, it can lead to issues with the trailer brake system, potentially compromising safety while towing.
Common Causes of U0137 2014 Chevrolet Silverado
- Corroded or damaged wiring connections between the vehicle's computer system and the TBCM.
- Faulty trailer brake control module.
- Software communication error within the vehicle's network.
- Water intrusion or physical damage to the TBCM.
- Electrical issues within the vehicle's network causing communication disruptions.
Symptoms of U0137 2014 Chevrolet Silverado
- Check engine light illuminated on the dashboard.
- Inoperative trailer brake system.
- Erratic trailer brake operation while towing.
- ABS warning light may also be illuminated.
- Loss of communication with the trailer brake control module.
How to Fix U0137 2014 Chevrolet Silverado
- Begin by conducting a thorough visual inspection of the wiring connections between the vehicle's computer system and the TBCM. Repair or replace any damaged or corroded wires.
- Use a diagnostic scan tool to communicate with the TBCM and check for any stored fault codes or communication errors. Clear the codes and retest the system.
- If the issue persists, consider replacing the trailer brake control module with a new or remanufactured unit. Ensure proper programming and calibration of the new module.
- Perform a final system check to verify proper communication between the vehicle's computer system and the TBCM. Test the trailer brake system to ensure it functions correctly.
- Clear any remaining fault codes and reset the check engine light on the dashboard.
Cost to Fix U0137 2014 Chevrolet Silverado
The typical repair costs for addressing the U0137 code on a 2014 Chevrolet Silverado can range from $200 to $600, depending on the specific cause of the communication failure and the cost of parts and labor. This estimate includes the cost of diagnostic testing, potential wiring repairs, replacement of the trailer brake control module, and labor charges. It is important to note that the actual repair costs may vary based on the location of the repair shop, the vehicle's make and model, and the extent of the repairs needed. Additionally, the diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging between $80 and $150. It is recommended to obtain a detailed quote from a trusted auto repair shop to determine the precise cost of addressing the U0137 code on your Chevrolet Silverado.
Need more information about the U0137 2014 Chevrolet Silverado code?
Need more information on how to fix the U0137 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the U0137 2014 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about U0137 2014 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code U0137 (Lost Communication with Trailer Brake Control Module) in a 2014 Chevrolet Silverado?
- Common symptoms include inoperative trailer brakes, warning lights on the dashboard, and loss of communication with the trailer brake control module.
2. What are the possible causes of OBDII code U0137 in a 2014 Chevrolet Silverado?
- Possible causes include a faulty trailer brake control module, wiring issues, a blown fuse, or a software glitch in the vehicle's communication system.
3. How can I diagnose the cause of OBDII code U0137 in my 2014 Chevrolet Silverado?
- Diagnose the issue by checking the trailer brake control module for power and ground, inspecting wiring connections, scanning for other related trouble codes, and using a diagnostic scan tool to communicate with the module.
4. Can I continue to drive my 2014 Chevrolet Silverado with OBDII code U0137 present?
- It is not recommended to drive with this code present, as it may affect the operation of your trailer brakes and compromise safety when towing.
5. How can I repair OBDII code U0137 in my 2014 Chevrolet Silverado?
- Repair options include replacing the trailer brake control module, repairing damaged wiring, ensuring proper connections, and updating software as recommended by the manufacturer.
6. Will resetting the OBDII code U0137 in my 2014 Chevrolet Silverado make it go away permanently?
- Resetting the code may temporarily clear the warning, but if the underlying issue causing the communication loss is not fixed, the code is likely to reappear.
7. Is it possible to prevent OBDII code U0137 from occurring in my 2014 Chevrolet Silverado?
- Regular maintenance checks, proper wiring inspections, and using high-quality trailer brake control modules can help prevent this code from occurring.
8. How much does it typically cost to repair OBDII code U0137 in a 2014 Chevrolet Silverado?
- The cost of repairing this code can vary depending on the specific cause, but it may range from $100 to $500 or more, including parts and labor.
9. Can a DIY enthusiast fix OBDII code U0137 in a 2014 Chevrolet Silverado?
- Depending on the level of expertise and access to diagnostic tools, a DIY enthusiast may be able to fix this issue by following repair guides and troubleshooting steps carefully.
10. Will OBDII code U0137 affect the overall performance of my 2014 Chevrolet Silverado?
- While the code itself may not affect the vehicle's drivability, it can impact the operation of the trailer brake system and lead to safety concerns when towing.
Discuss the causes and fixes for U0137 2014 Chevrolet Silverado OBDII Code
Code U0137 2014 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.