Dtc B2420 Afs Ecu Malfunction


DESCRIPTION

INSPECTION PROCEDURE

CHECK FOR DTC

DTC B2420 AFS ECU Malfunction


DESCRIPTION

When the headlight swivel ECU detects a malfunction in itself, this DTC is stored.

DTC Code
DTC Detection Condition
Trouble Area
B2420
A malfunction in the headlight swivel ECU.
Headlight swivel ECU assembly

INSPECTION PROCEDURE

1.CHECK FOR DTC

  1. Clear the DTCs (LandCruiser RM000000PKT0AFX.html).

  1. Check for DTCs (LandCruiser RM000000PKT0AFX.html).

    OK:
    DTC B2420 output does not occur.


NG
REPLACE HEADLIGHT SWIVEL ECU ASSEMBLY (LandCruiser RM0000038VH021X.html)
OK

USE SIMULATION METHOD TO CHECK (LandCruiser RM000003YMI00MX.html)