C111A:43 Code - Trailer Brake Power Control Module EEPROM Error
Quick Answer
The C111A:43 diagnostic trouble code refers to a Trailer Brake Power Control Module EEPROM Error. Common causes include Corrupted data within the EEPROM, Electrical issues such as wiring faults or short circuits, Water damage to the Trailer Brake Power Control Module. 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
- C111A:43 indicates Trailer Brake Power Control Module EEPROM Error.
- Common causes
- Common causes include Corrupted data within the EEPROM, Electrical issues such as wiring faults or short circuits, Water damage to the Trailer Brake Power Control Module.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code C111A:43 Description
The C111A:43 diagnostic trouble code refers to a Trailer Brake Power Control Module EEPROM Error. This error code indicates that there is an issue with the electronic control module responsible for managing the power distribution to the trailer brakes. The EEPROM (Electrically Erasable Programmable Read-Only Memory) within the module has encountered an error, which can lead to malfunctioning of the trailer brake system.
Common Causes of C111A:43
- Corrupted data within the EEPROM
- Electrical issues such as wiring faults or short circuits
- Water damage to the Trailer Brake Power Control Module
- Faulty connections or poor grounding
- Software glitches or programming errors
Symptoms of C111A:43
- Trailer brakes not engaging properly
- Uneven braking between the vehicle and trailer
- ABS warning light illuminated on the dashboard
- Loss of trailer brake functionality
- Inconsistent braking response when towing
How to Fix C111A:43
- Begin by conducting a thorough inspection of the trailer brake system, including the Trailer Brake Power Control Module.
- Use a diagnostic scan tool to retrieve the specific error codes and identify the EEPROM error.
- Check for any loose connections, damaged wiring, or water intrusion that may be affecting the module's operation.
- If the issue lies with the EEPROM, the module may need to be reprogrammed or replaced to resolve the error.
- Test the trailer brake system after repairs to ensure proper functionality and calibration.
Cost to Fix C111A:43
The cost of repairing a Trailer Brake Power Control Module EEPROM Error can vary depending on the extent of the damage and the specific repairs needed. On average, the parts for this repair can range from $200 to $500, while labor costs may add an additional $100 to $300. Keep in mind that diagnostic time and labor rates can fluctuate based on location, vehicle make and model, and the complexity of the repair. It is advisable to consult with a professional mechanic to obtain a more accurate estimate based on your individual circumstances.
Need more information about the C111A:43 code?
Need more information on how to fix the C111A:43 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C111A:43 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C111A:43 Code
No Frequently Asked Questions about C111A:43 Code found.
Discuss the causes and fixes for C111A:43 OBDII Code
Code C111A:43 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.