C1595 2014 GMC Sierra Code - Trailer Brake Signal to Trailer Brake Power Control Module Circuit Malfunction
Quick Answer
The Chassis Control Module-Auxiliary receives inputs from the Trailer Brake Power Control Module; these inputs are used to determine trailer connection and the amount of voltage supplied to the trailer brakes. Common causes include Faulty Trailer Brake Power Control Module, Trailer Brake Power Control Module harness is open or shorted, Trailer Brake Power Control Module circuit poor electrical connection. 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
- C1595 2014 GMC Sierra indicates Trailer Brake Signal to Trailer Brake Power Control Module Circuit Malfunction.
- Common causes
- Common causes include Faulty Trailer Brake Power Control Module, Trailer Brake Power Control Module harness is open or shorted, Trailer Brake Power Control Module circuit poor electrical connection.
- 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 C1595 2014 GMC Sierra Description
What are the Possible Causes of the DTC C1595 2014 GMC Sierra?
- Faulty Trailer Brake Power Control Module
- Trailer Brake Power Control Module harness is open or shorted
- Trailer Brake Power Control Module circuit poor electrical connection
- Faulty Chassis Control Module-Auxiliary
How to Fix the DTC C1595 2014 GMC Sierra?
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 C1595 2014 GMC Sierra 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 C1595 2014 GMC Sierra code?
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Frequently Asked Questions about C1595 2014 GMC Sierra Code
1. What are common symptoms of OBDII code C1595 in a 2014 GMC Sierra related to the Trailer Brake Signal to Trailer Brake Power Control Module Circuit Malfunction?
- Common symptoms include the trailer brake system not functioning properly, warning lights on the dashboard, and potential issues with the trailer brakes.
2. What are the possible causes of OBDII code C1595 in a 2014 GMC Sierra?
- The code C1595 can be triggered by issues such as damaged wiring in the trailer brake system, a faulty trailer brake power control module, or a poor connection between the trailer and the vehicle.
3. How can I diagnose the problem associated with OBDII code C1595 in my 2014 GMC Sierra?
- Diagnosing the issue may involve checking the trailer brake wiring for any visible damage, testing the trailer brake power control module, and ensuring a secure connection between the trailer and the vehicle.
4. Can I still safely tow a trailer with my 2014 GMC Sierra if OBDII code C1595 is present?
- It is not recommended to tow a trailer if the trailer brake system is not functioning correctly due to the risk of reduced braking efficiency and potential safety hazards.
5. What steps can I take to repair OBDII code C1595 in my 2014 GMC Sierra?
- Repair steps may include repairing or replacing damaged wiring, testing and replacing the trailer brake power control module if necessary, and ensuring all connections are secure and functioning properly.
6. Is it possible to reset OBDII code C1595 in a 2014 GMC Sierra without addressing the underlying issue?
- While it is possible to clear the code with a diagnostic tool, it is important to address the root cause of the malfunction to prevent the code from reoccurring and ensure the trailer brake system functions correctly.
7. Are there any safety concerns associated with OBDII code C1595 in a 2014 GMC Sierra?
- Yes, safety concerns may arise if the trailer brake system is not functioning properly, leading to reduced braking performance when towing a trailer.
8. Can weather conditions affect the triggering of OBDII code C1595 in a 2014 GMC Sierra?
- Extreme weather conditions, such as heavy rain or snow, can potentially damage the trailer brake wiring or affect the trailer brake power control module, leading to the trigger of the code.
9. Is it possible to prevent OBDII code C1595 from appearing in my 2014 GMC Sierra in the future?
- Regular maintenance checks on the trailer brake system, ensuring proper installation of trailer brake components, and proper handling of trailer connections can help prevent the recurrence of the code.
10. How can I ensure the trailer brake system in my 2014 GMC Sierra remains in good working condition to avoid OBDII code C1595 issues?
- Regularly inspecting the trailer brake system, following proper towing procedures, and addressing any potential issues promptly can help maintain the system's functionality and prevent code C1595 from occurring.
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