C1595 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC C1595 2018 Chevrolet Silverado?
- 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 2018 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 C1595 2018 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 C1595 2018 Chevrolet Silverado code?
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Frequently Asked Questions about C1595 2018 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code C1595 on a 2018 Chevrolet Silverado?
The common symptoms of code C1595 include the trailer brake system not functioning properly, warning lights on the dashboard, and issues with trailer brake activation.
2. What are the possible causes of OBDII code C1595 on a 2018 Chevrolet Silverado?
Possible causes of code C1595 can include faulty wiring connections, damaged trailer brake components, a malfunctioning trailer brake power control module, or issues with the electrical system.
3. How can I diagnose OBDII code C1595 on my 2018 Chevrolet Silverado?
Diagnosing code C1595 involves inspecting the trailer brake system components, checking for loose or damaged wiring, testing the trailer brake power control module, and using an OBDII scanner to retrieve and interpret the fault codes.
4. Can I still drive my 2018 Chevrolet Silverado with OBDII code C1595 present?
It is not recommended to drive your vehicle with code C1595 present, as it indicates a malfunction in the trailer brake system, which can affect your ability to operate the vehicle safely, especially when towing.
5. How can I repair OBDII code C1595 on my 2018 Chevrolet Silverado?
Repairing code C1595 may involve repairing or replacing damaged wiring, repairing or replacing faulty trailer brake components, testing and replacing the trailer brake power control module if necessary, and clearing the fault codes from the system.
6. Can a DIY enthusiast fix OBDII code C1595 on a 2018 Chevrolet Silverado?
While some basic troubleshooting and repairs can be done by a DIY enthusiast, dealing with electrical issues like code C1595 may require specialized knowledge and tools, so it is recommended to consult a professional mechanic for proper diagnosis and repair.
7. How much does it typically cost to repair OBDII code C1595 on a 2018 Chevrolet Silverado?
The cost of repairing code C1595 can vary depending on the specific cause of the issue, the extent of the damage, and the labor rates in your area. It's best to get a diagnostic assessment from a qualified mechanic for an accurate estimate.
8. Is OBDII code C1595 a common issue in 2018 Chevrolet Silverado vehicles?
While not extremely common, code C1595 can occur in 2018 Chevrolet Silverado vehicles, particularly if there are issues with the trailer brake system or its components.
9. Can extreme weather conditions cause OBDII code C1595 to appear on a 2018 Chevrolet Silverado?
Extreme weather conditions can potentially exacerbate existing issues in the trailer brake system, which could trigger code C1595. It's important to ensure that all components are properly protected and maintained in such conditions.
10. How can I prevent OBDII code C1595 from appearing on my 2018 Chevrolet Silverado in the future?
To prevent code C1595 from appearing, it's important to regularly inspect and maintain the trailer brake system, ensure proper wiring connections, address any issues promptly, and follow recommended maintenance schedules for your vehicle.
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