C1117 2014 Chevrolet Silverado Code - Manual Trailer Brake Apply Request Signal 2 Malfunction
Quick Answer
The C1117 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado specifically refers to a Manual Trailer Brake Apply Request Signal 2 Malfunction. Common causes include Faulty wiring or connections in the trailer brake controller system, Malfunctioning trailer brake controller unit, Corrosion or damage to the connections between the trailer and the vehicle. 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
- C1117 2014 Chevrolet Silverado indicates Manual Trailer Brake Apply Request Signal 2 Malfunction.
- Common causes
- Common causes include Faulty wiring or connections in the trailer brake controller system, Malfunctioning trailer brake controller unit, Corrosion or damage to the connections between the trailer and the vehicle.
- 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.
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Code C1117 2014 Chevrolet Silverado Description
The C1117 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado specifically refers to a Manual Trailer Brake Apply Request Signal 2 Malfunction. This code indicates that there is an issue with the signal from the manual trailer brake controller to the vehicle's brake system. The trailer brake controller is responsible for applying the brakes on a trailer when the driver activates it manually, and a malfunction in this signal can lead to safety concerns and affect the vehicle's towing capabilities.
Common Causes of C1117 2014 Chevrolet Silverado
- Faulty wiring or connections in the trailer brake controller system.
- Malfunctioning trailer brake controller unit.
- Corrosion or damage to the connections between the trailer and the vehicle.
- Issues with the brake system sensors detecting the manual trailer brake signal.
- Electrical issues within the vehicle's brake system affecting communication with the trailer brake controller.
Symptoms of C1117 2014 Chevrolet Silverado
- Illumination of the trailer brake warning light on the dashboard.
- Inconsistent or delayed response from the trailer brake system when manually activated.
- Increased stopping distance while towing a trailer.
- Unusual noises or vibrations from the trailer brake system.
How to Fix C1117 2014 Chevrolet Silverado
- Begin by inspecting the wiring and connections in the trailer brake controller system for any damage or corrosion. Repair or replace any faulty components as needed.
- Check the trailer brake controller unit for malfunctions and replace it if necessary.
- Inspect and clean the connections between the trailer and the vehicle to ensure a proper signal transmission.
- Test the brake system sensors to determine if they are detecting the manual trailer brake signal correctly. Replace any faulty sensors.
- Verify the electrical components within the vehicle's brake system to ensure proper communication with the trailer brake controller.
Cost to Fix C1117 2014 Chevrolet Silverado
The typical repair costs for addressing a Manual Trailer Brake Apply Request Signal 2 Malfunction on a 2014 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships, while independent shops often offer lower rates. It is recommended to obtain local quotes for a more accurate estimate.
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Frequently Asked Questions about C1117 2014 Chevrolet Silverado Code
What does the OBDII code C1117 mean for a 2014 Chevrolet Silverado?
C1117 indicates a malfunction in the Manual Trailer Brake Apply Request Signal 2, which affects the trailer brake system.
What are the common symptoms associated with the C1117 code?
Common symptoms may include warning lights on the dashboard, reduced braking performance for the trailer, and a lack of response from the manual trailer brake control.
What could cause the C1117 code to trigger?
Possible causes include a faulty brake controller, damaged wiring or connectors in the trailer brake system, or a malfunctioning brake pedal switch.
How can I diagnose the C1117 code?
Start by checking the trailer brake controller for proper operation, inspect wiring and connectors for damage, and ensure the brake pedal switch is functioning correctly.
Is it safe to drive with the C1117 code?
While you can drive with this code, it is not advisable if you are towing a trailer, as it may affect braking effectiveness and safety.
What are some common repair solutions for the C1117 code?
Repairs may include replacing the trailer brake controller, repairing or replacing damaged wiring or connectors, and testing or replacing the brake pedal switch.
Should I reset the code after repairs?
Yes, after addressing the issue, it is recommended to clear the code using an OBDII scanner and test drive the vehicle to ensure the problem has been resolved.
Can I prevent the C1117 code from occurring in the future?
Regular maintenance of the trailer brake system, including inspecting wiring and connections, can help prevent future occurrences of the C1117 code.
What tools do I need to troubleshoot the C1117 code?
You will need an OBDII scanner to read codes, a multimeter for electrical testing, and basic hand tools for inspecting and repairing components.
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