Engine-Codes - Toyota - B124D TOYOTA

B124D TOYOTA Code - Lost Communication With AFS LIN

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|B124D TOYOTA code possible causes

  • Faulty Inner Rear View Mirror
  • Inner Rear View Mirror harness is open or shorted
  • Inner Rear View Mirror circuit poor electrical connection
  • Faulty Adaptive Front-lighting System (AFS) ECU

|How is the B124D TOYOTA code repair?

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.

|What is the cost to diagnose the B124D TOYOTA code

Labor: 1.0

The cost to diagnose the B124D 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.

|What are B124D TOYOTA code possible symptoms?

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

|What is B124D TOYOTA code meaning?

The Diagnostic Trouble Code (DTC) is set when the Main Body ECU detects malfunctions in the LIN communication system.

|Need more information with the B124D TOYOTA code?

Need more information on how to fix the B124D TOYOTA code?
Get Access to Factory Service Manuals

|Need help with a B124D TOYOTA code?

Get the B124d Toyota code diagnosed by a professional: Find a repair shop in your area