C0116 Subaru Code - Stop Light Switch Circuit Malfunction
Quick Answer
The C0116 Subaru code indicates a malfunction in the stoplight switch circuit of the vehicle. Common causes include Faulty stoplight switch, Wiring issues in the stoplight switch circuit, Corrosion or damage to the electrical connections. 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
- C0116 Subaru indicates Stop Light Switch Circuit Malfunction.
- Common causes
- Common causes include Faulty stoplight switch, Wiring issues in the stoplight switch circuit, Corrosion or damage to the electrical connections.
- 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 C0116 Subaru Description
The C0116 Subaru code indicates a malfunction in the stoplight switch circuit of the vehicle. The stoplight switch is a crucial component that activates the brake lights when the brake pedal is depressed. When this circuit malfunctions, it can result in various issues with the vehicle's brake lights, affecting both safety and performance.
Common Causes of C0116 Subaru
- Faulty stoplight switch
- Wiring issues in the stoplight switch circuit
- Corrosion or damage to the electrical connections
- Issues with the brake pedal position sensor
- Malfunctioning brake light bulbs
Symptoms of C0116 Subaru
- Brake lights not illuminating when the brake pedal is pressed
- Brake lights staying on continuously
- Inability to shift out of park
- Cruise control not working properly
- Dashboard warning lights related to the brake system
How to Fix C0116 Subaru
- Begin by locating the stoplight switch, typically located near the brake pedal assembly.
- Inspect the wiring and electrical connections for any signs of damage or corrosion.
- Test the stoplight switch using a multimeter to determine if it is functioning properly.
- If the stoplight switch is faulty, replace it with a new one following the manufacturer's guidelines.
- Test the repaired circuit to ensure that the brake lights are functioning correctly before reassembling the components.
Cost to Fix C0116 Subaru
The typical repair costs for a stoplight switch circuit malfunction can range from $50 to $150 for parts, with additional labor costs ranging from $80 to $150 per hour. The total cost will depend on the specific make and model of the vehicle, as well as the extent of the damage and any additional parts that may need to be replaced. It is important to consult with a qualified mechanic to obtain a more accurate estimate based on the individual circumstances of the vehicle.
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Frequently Asked Questions about C0116 Subaru Code
1. What are the common symptoms of OBDII code C0116 in a Subaru related to the Stop Light Switch Circuit Malfunction?
- The common symptoms include the brake lights staying on constantly, the inability to turn off the cruise control, and possibly the traction control light being illuminated on the dashboard.
2. What are the main causes of the C0116 OBDII code in a Subaru?
- The main causes of this code include a faulty stop light switch, poor electrical connections in the stop light circuit, or a damaged wiring harness.
3. How can I diagnose the Stop Light Switch Circuit Malfunction in my Subaru if I suspect OBDII code C0116?
- You can start by checking the functionality of the brake lights, inspecting the stop light switch for proper operation, and using an OBDII scanner to retrieve the trouble codes.
4. Can a faulty stop light switch cause other issues in my Subaru besides triggering the C0116 code?
- Yes, a faulty stop light switch can also affect the operation of the cruise control system and the traction control system in your Subaru.
5. Is it safe to continue driving my Subaru with the C0116 OBDII code related to the Stop Light Switch Circuit Malfunction?
- It is not recommended to drive your Subaru with this code active, as it can potentially affect the proper operation of the brake lights and other safety systems.
6. How can I repair the Stop Light Switch Circuit Malfunction in my Subaru to clear the C0116 code?
- You can start by replacing the faulty stop light switch, checking and repairing any damaged wiring or electrical connections, and then clearing the trouble codes with an OBDII scanner.
7. Can I reset the C0116 OBDII code in my Subaru by simply disconnecting the battery?
- While disconnecting the battery may reset some codes, it is always recommended to diagnose and repair the underlying issue causing the code before clearing it to ensure the problem doesn't persist.
8. Are there any specific tools or equipment needed to diagnose and repair the C0116 code in a Subaru?
- You may need basic hand tools, a multimeter for electrical testing, an OBDII scanner to read and clear trouble codes, and a replacement stop light switch if needed.
9. How long does it typically take to repair the Stop Light Switch Circuit Malfunction in a Subaru triggering the C0116 code?
- The repair time can vary depending on the exact cause of the issue, but in general, it can take anywhere from 30 minutes to a few hours to diagnose and repair the problem.
10. If I have replaced the stop light switch in my Subaru and cleared the C0116 code, but it keeps coming back, what should I do next?
- If the code keeps reappearing after replacing the stop light switch, you may need to inspect the wiring harness for any damage or corrosion, or seek assistance from a professional mechanic for further diagnosis.
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