Engine-Codes - Toyota - B124C Toyota

B124C Toyota Code - Automatic High Beam Camera

- Code Popularity: 317 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B124C Toyota?

  • 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 B124C Toyota Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Code B124C Toyota Tech Notes

When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera that was installed on another vehicle is used, the information stored in the forward recognition camera will not match the information from the vehicle. As a result, a DTC may be stored.
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 B124C Toyota?

Labor: 1.0

The cost to diagnose the B124C Toyota code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

Does your Toyota have Safety Recalls? → Check here

|What are Code B124C Toyota Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the B124C Toyota Code Mean?

This Diagnostic Trouble Code (DTC) is stored when the Main Body ECU (Multiplex Network Body ECU) detects a malfunction in the Forward Recognition Camera.

B124C Toyota Code - Automatic High Beam Camera

|Need more Information on the B124C Toyota Code?

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|Need Help with the B124C Toyota Code?

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