C111A:15 Code - Right Stop Lamp Circuit Short to Battery or Open
Quick Answer
The diagnostic trouble code C111A:15 indicates a problem with the right stop lamp circuit in the vehicle. Common causes include Damaged wiring or connectors in the right stop lamp circuit, Corrosion or rust in the wiring leading to poor electrical connection, Faulty body control module (BCM) or related control unit. 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:15 indicates Right Stop Lamp Circuit Short to Battery or Open.
- Common causes
- Common causes include Damaged wiring or connectors in the right stop lamp circuit, Corrosion or rust in the wiring leading to poor electrical connection, Faulty body control module (BCM) or related control unit.
- 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 C111A:15 Description
The diagnostic trouble code C111A:15 indicates a problem with the right stop lamp circuit in the vehicle. This means that there is a short to the battery or an open circuit in the wiring that controls the right stop lamp. The stop lamp, also known as the brake light, is a crucial safety feature in a vehicle as it signals to other drivers that the vehicle is slowing down or stopping. When this circuit is compromised, it can lead to the brake light not functioning properly, which can pose a significant safety risk on the road.
Common Causes of C111A:15
- Damaged wiring or connectors in the right stop lamp circuit.
- Corrosion or rust in the wiring leading to poor electrical connection.
- Faulty body control module (BCM) or related control unit.
- Short to battery in the right stop lamp circuit.
- Open circuit in the wiring leading to the right stop lamp.
Symptoms of C111A:15
- Check engine light illuminated on the dashboard.
- Right brake light not working.
- Vehicle may fail a state inspection due to non-functioning brake light.
- Potential warning message on the instrument cluster related to the right stop lamp circuit.
How to Fix C111A:15
- Begin by visually inspecting the wiring and connectors in the right stop lamp circuit for any visible damage, corrosion, or loose connections.
- Use a multimeter to test the continuity of the wiring and check for any shorts to the battery or open circuits.
- If the wiring and connectors are in good condition, test the body control module (BCM) or related control unit for proper functionality.
- Replace any damaged wiring, connectors, or faulty components identified during testing.
- Clear the diagnostic trouble code from the vehicle's computer and test the right stop lamp to ensure it is functioning correctly.
Cost to Fix C111A:15
The cost of repairing a right stop lamp circuit short to battery or open can vary depending on the extent of the damage, the specific components that need to be replaced, and the labor rates at the auto repair shop. On average, the repair costs for this issue can range from $100 to $300, including parts and labor. It's important to note that diagnostic time and labor rates can vary widely, so it's recommended to get a quote from a reputable repair shop in your area before proceeding with the repair.
Tech Notes for C111A:15
C111A:15 Right Stop Lamp Circuit Short to Battery or Open
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