C1112 Chevrolet Code - Trailer Brake Signal to Trailer Brake Power Control Module Circuit Malfunction
Quick Answer
The chassis control module 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
- C1112 Chevrolet 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 C1112 Chevrolet Description
What are the Possible Causes of the DTC C1112 Chevrolet?
- 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
How to Fix the DTC C1112 Chevrolet?
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 C1112 Chevrolet 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 C1112 Chevrolet code?
Need more information on how to fix the C1112 Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1112 Chevrolet code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1112 Chevrolet Code
1. What are the common symptoms of OBDII code C1112 in a Chevrolet related to the Trailer Brake Signal to Trailer Brake Power Control Module Circuit Malfunction?
- Common symptoms include trailer brake system failure, illuminated trailer brake warning light on the dashboard, and loss of trailer brake functionality.
2. What are the possible causes of OBDII code C1112 in a Chevrolet?
- Possible causes include damaged wiring or connectors in the trailer brake system, a faulty trailer brake power control module, or issues with the trailer brake signal circuit.
3. How can I diagnose the source of the Trailer Brake Signal to Trailer Brake Power Control Module Circuit Malfunction in my Chevrolet?
- To diagnose this issue, you can start by checking the wiring and connectors in the trailer brake system, testing the trailer brake power control module, and inspecting the trailer brake signal circuit for any faults.
4. Can I still drive my Chevrolet with OBDII code C1112 present?
- It is not recommended to drive your Chevrolet with OBDII code C1112 present, as it indicates a malfunction in the trailer brake system that can compromise safety while towing.
5. How can I repair OBDII code C1112 in my Chevrolet?
- Repairing OBDII code C1112 involves identifying and fixing the specific issue causing the Trailer Brake Signal to Trailer Brake Power Control Module Circuit Malfunction, which may include repairing wiring, replacing connectors, or replacing the trailer brake power control module.
6. Is it possible to reset OBDII code C1112 in a Chevrolet without fixing the underlying issue?
- While you can clear the code using an OBDII scanner, it is not recommended to reset OBDII code C1112 without addressing the root cause, as the issue will likely recur and affect the trailer brake system's functionality.
7. Will fixing OBDII code C1112 in my Chevrolet require professional assistance?
- Depending on your automotive repair skills and experience, fixing OBDII code C1112 may require professional assistance, especially if the issue involves complex wiring or module replacement.
8. Can extreme weather conditions contribute to triggering OBDII code C1112 in a Chevrolet?
- Yes, extreme weather conditions such as heavy rain or snow can potentially damage the trailer brake system wiring, connectors, or components, leading to the triggering of OBDII code C1112.
9. Are there any preventive maintenance steps to avoid encountering OBDII code C1112 in my Chevrolet?
- Regularly inspecting and maintaining the trailer brake system, ensuring proper wiring connections, and protecting the system from harsh environmental conditions can help prevent the occurrence of OBDII code C1112.
10. How long does it typically take to repair OBDII code C1112 in a Chevrolet?
- The repair time for OBDII code C1112 can vary depending on the specific issue causing the malfunction. Simple fixes like repairing a damaged wire may take a short time, while replacing a faulty control module could be more time-consuming.
Discuss the causes and fixes for C1112 Chevrolet OBDII Code
Code C1112 Chevrolet 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.
