Dtc B2424 Headlight Leveling Motor Lh Communication Malfunction


DESCRIPTION

INSPECTION PROCEDURE

DTC B2424 Headlight Leveling Motor LH Communication Malfunction

DTC B2425 Lost Communication with Headlight Leveling ECU RH


DESCRIPTION

These DTCs are stored when the headlight swivel ECU assembly (AFS ECU) detects errors in its own communications with the headlight assemblies (headlight leveling motors).

DTC Code
DTC Detection Condition
Trouble Area
B2424
Either condition is met:
  1. A malfunction in the headlight leveling motor LH.
  2. An open or short in the headlight leveling motor LH communication circuit.
  1. Headlight assembly LH (headlight leveling motor LH)
  2. Headlight swivel ECU assembly (AFS ECU)
  3. Harness or connector
B2425
Either condition is met:
  1. A malfunction in the headlight leveling motor RH.
  2. An open or short in the headlight leveling motor RH communication circuit.
  1. Headlight assembly RH (headlight leveling motor RH)
  2. Headlight swivel ECU assembly (AFS ECU)
  3. Harness or connector

INSPECTION PROCEDURE

Refer to Lighting System "DTC B2424" (LandCruiser RM000002HZ408XX.html).