Engine-Codes - Chevrolet - C1112 Chevrolet

C1112 Chevrolet Code - Trailer Brake Signal to Trailer Brake Power Control Module Circuit Malfunction

- Code Popularity: 2,994 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code 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 C1112 Chevrolet Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the Cost to Diagnose the Code C1112 Chevrolet?

Labor: 1.0

The cost to diagnose the C1112 Chevrolet code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code C1112 Chevrolet Possible Symptoms?

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the C1112 Chevrolet Code Mean?

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. The trailer brake power control module detects a short to ground, open or a short to voltage on the trailer brake control signal circuit.

Trailer Brake Signal to Trailer Brake Power Control Module Circuit Malfunction

|Need more Information on 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 C1112 Chevrolet Code?

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