Engine-Codes - Toyota - B124D TOYOTA

B124D TOYOTA - Lost Communication With AFS LIN

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

B124D TOYOTA 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 labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

B124D TOYOTA Meaning

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

More Information

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