C1380 Scion Code - Stop Light Control Relay Malfunction
Quick Answer
Upon receiving the trailer sway control operating signal from the Skid Control ECU (Brake Actuator Assembly), the relay contact turns on and the stop lights come on. Common causes include Faulty Stop Light fuse, Stop Light harness is open or shorted, Stop Light circuit poor electrical connection. 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
- C1380 Scion indicates Stop Light Control Relay Malfunction.
- Common causes
- Common causes include Faulty Stop Light fuse, Stop Light harness is open or shorted, Stop Light circuit poor electrical connection.
- 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.
Code C1380 Scion Description
What are the Possible Causes of the DTC C1380 Scion?
- Faulty Stop Light fuse
- Stop Light harness is open or shorted
- Stop Light circuit poor electrical connection
- Faulty Stop Light Control Relay (Bulb type Stop Light)
- Faulty Stop Light Control ECU Assembly (LED type Stop Light)
- Faulty Skid Control ECU (Brake Actuator Assembly)
How to Fix the DTC C1380 Scion?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1380 Scion code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about C1380 Scion Code
1. What are the common symptoms of OBDII code C1380 in a Scion related to Stop Light Control Relay Malfunction?
The common symptoms include non-functioning brake lights, ABS warning light illuminated on the dashboard, and potential issues with the vehicle's cruise control system.
2. What are the possible causes of the OBDII code C1380 in a Scion indicating Stop Light Control Relay Malfunction?
The code C1380 in a Scion typically points to a malfunction in the stop light control relay, which can be caused by relay failure, wiring issues, or a faulty brake light switch.
3. How can I diagnose the OBDII code C1380 in my Scion for Stop Light Control Relay Malfunction?
Diagnosing the code C1380 involves checking the stop light control relay, inspecting the wiring for any damage, and testing the brake light switch for proper functionality using a diagnostic scanner.
4. Can I drive my Scion with the OBDII code C1380 indicating Stop Light Control Relay Malfunction?
It is not recommended to drive your Scion with the code C1380 present, as non-functioning brake lights can pose a safety hazard on the road. It is advised to address the issue promptly.
5. How can I repair the OBDII code C1380 in my Scion for Stop Light Control Relay Malfunction?
To repair the code C1380, you may need to replace the faulty stop light control relay, repair any damaged wiring, or replace the brake light switch if necessary. It is recommended to consult a professional mechanic for accurate repair.
6. Will resetting the OBDII code C1380 in my Scion fix the Stop Light Control Relay Malfunction?
Resetting the code C1380 may temporarily turn off the warning light, but it will not fix the underlying issue causing the Stop Light Control Relay Malfunction. It is crucial to address the root cause of the problem for a lasting solution.
7. Can a DIY enthusiast fix the OBDII code C1380 related to Stop Light Control Relay Malfunction in a Scion?
While some DIY enthusiasts may be able to diagnose and replace the stop light control relay or brake light switch, it is recommended to seek professional help for accurate diagnosis and repair of the issue to ensure safety and proper functioning of the vehicle.
8. Is the OBDII code C1380 indicating Stop Light Control Relay Malfunction a common issue in Scion vehicles?
The OBDII code C1380 related to Stop Light Control Relay Malfunction is not as common as some other OBDII codes, but it can still occur in Scion vehicles due to relay or wiring issues affecting the brake light system.
9. Will a faulty stop light control relay cause any other issues in my Scion besides triggering the OBDII code C1380?
A faulty stop light control relay can potentially cause other issues in your Scion, such as non-functioning brake lights, ABS system malfunctions, and problems with the cruise control system. It is essential to address the problem promptly.
10. Are there any preventive measures to avoid encountering the OBDII code C1380 related to Stop Light Control Relay Malfunction in my Scion?
Regularly inspecting the brake light system, checking the condition of the stop light control relay, and ensuring proper wiring connections can help prevent the occurrence of the OBDII code C1380 in your Scion due to Stop Light Control Relay Malfunction.
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