B124C Scion Code - Automatic High Beam Camera
Quick Answer
This Diagnostic Trouble Code (DTC) is stored when the Main Body ECU (Multiplex Network Body ECU) detects a malfunction in the Forward Recognition Camera. Common causes include Faulty Forward Recognition Camera, Forward Recognition Camera harness is open or shorted, Forward Recognition Camera circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- B124C Scion indicates Automatic High Beam Camera.
- Common causes
- Common causes include Faulty Forward Recognition Camera, Forward Recognition Camera harness is open or shorted, Forward Recognition Camera circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code B124C Scion Description
What are the Possible Causes of the DTC B124C Scion?
- Faulty Forward Recognition Camera
- Forward Recognition Camera harness is open or shorted
- Forward Recognition Camera circuit poor electrical connection
- Faulty Main Body ECU (Multiplex Network Body ECU)
How to Fix the DTC B124C 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.
Code Tech Notes
If the forward recognition camera has been replaced with a new one, be sure to perform Recognition Camera/Target Position Memory and Recognition Camera Axis Adjust.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B124C 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 B124C Scion Code
1. What does the OBDII code B124C for Scion Automatic High Beam Camera indicate?
The code B124C typically points to a fault in the Scion's Automatic High Beam Camera system.
2. What are the common symptoms of a B124C OBDII code in a Scion?
Common symptoms include malfunctioning automatic high beam function, warning lights on the dashboard, and potential issues with the camera system.
3. What are the possible causes of a B124C code in a Scion?
Potential causes include a faulty camera unit, wiring issues, sensor malfunctions, or software glitches within the automatic high beam system.
4. How can I diagnose a B124C code related to the Automatic High Beam Camera in my Scion?
Diagnosis involves using an OBDII scanner to retrieve the specific code, inspecting the camera unit and related wiring for damage, and testing the system for functionality.
5. Can I repair a B124C OBDII code in my Scion on my own?
Depending on the cause, some repairs like fixing wiring issues or replacing a faulty sensor may be doable for DIY enthusiasts. However, complex camera unit replacements or software reprogramming may require professional assistance.
6. Are there any simple troubleshooting steps I can take for a B124C code in my Scion?
You can start by checking the camera unit for physical damage, ensuring all connections are secure, and resetting the system by disconnecting the battery for a few minutes.
7. Will a B124C OBDII code in my Scion affect the vehicle's overall performance?
In most cases, the B124C code related to the Automatic High Beam Camera won't impact the Scion's drivability or safety. However, the automatic high beam function may not work correctly.
8. How much does it typically cost to repair a B124C OBDII code in a Scion?
Repair costs can vary widely depending on the specific issue causing the code. Simple fixes like repairing wiring may be relatively inexpensive, while replacing the camera unit can be more costly.
9. Can driving with a B124C OBDII code in my Scion cause further damage?
Continuing to drive with the code may not cause immediate harm to the vehicle, but it's advisable to address the issue promptly to ensure proper functioning of the automatic high beam system.
10. Is it necessary to clear the B124C code from the Scion's system after repairs?
Yes, it's recommended to clear the code using an OBDII scanner after resolving the underlying issue. This ensures the system recognizes the repair and allows for accurate monitoring of the Automatic High Beam Camera system.
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