C1114 Cadillac Code - Trailer Brake Control Solenoids Control 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
- C1114 Cadillac indicates Trailer Brake Control Solenoids Control 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 C1114 Cadillac Description
What are the Possible Causes of the DTC C1114 Cadillac?
- 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 C1114 Cadillac?
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 C1114 Cadillac 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.
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Frequently Asked Questions about C1114 Cadillac Code
1. What does the OBDII code C1114 mean on a Cadillac?
The C1114 code indicates a malfunction in the Trailer Brake Control Solenoids Control Circuit, which affects the trailer brake system's operation.
2. What are common symptoms of code C1114 on a Cadillac?
Symptoms may include a trailer brake warning light, inoperative trailer brakes, or reduced trailer braking performance.
3. What causes the C1114 code to appear on a Cadillac?
Common causes include damaged wiring, faulty trailer brake control solenoids, a blown fuse, or a malfunctioning trailer brake control module.
4. Can I still tow a trailer if my Cadillac shows code C1114?
It’s not recommended, as the trailer brakes may not function properly, increasing the risk of unsafe towing conditions.
5. How do I diagnose the C1114 code on my Cadillac?
Start by inspecting the trailer brake wiring, fuses, and connectors for damage or corrosion. Use a diagnostic scanner to check for related codes.
6. What tools are needed to fix the C1114 code?
You may need a multimeter to test circuit continuity, a diagnostic scanner, and basic hand tools for repairing or replacing components.
7. How much does it cost to fix the C1114 code on a Cadillac?
Repairs can range from $50 to $500 depending on whether the issue is a simple wiring repair or a replacement of the trailer brake control module.
8. Can a faulty trailer connector cause the C1114 code?
Yes, a damaged or corroded trailer connector can disrupt the solenoid control circuit, triggering the C1114 code.
9. Will clearing the C1114 code with a scanner fix the problem?
Clearing the code will not fix the underlying issue. Proper diagnosis and repair are required to prevent the code from returning.
10. Should I take my Cadillac to a professional for code C1114?
If you're unable to diagnose or repair the issue yourself, it’s best to consult a professional mechanic to ensure the trailer brake system operates safely.
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