B10A3 DTC

AFS (Adaptive Front Lighting System)/Headlight Auto Leveling System

Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
  • 1. Front combination light (LH) malfunction (Refer to [FRONT COMBINATION LIGHT REMOVAL/INSTALLATION] in workshop manual.) 2. Adaptive front lighting system (AFS) control module malfunction (Refer to [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE

B10A3:86 [ALH/AFS/ALV]

SM3340029

id990230200000

System malfunction location

Error signal received from swivel actuator (LH)

Detection condition
β€’ The adaptive front lighting system (AFS) control module received error signal from the swivel actuator (LH).
Note
β€’ This DTC is also stored if the adaptive front lighting system (AFS) control module detects strong lateral-G, but this does not indicate a malfunction.
Fail-safe
β€’ The swivel actuator (LH) is moved to the center or stopped at the position when the malfunction is determined.
β€’ The swivel actuator (RH) is moved to the center.
β€’ Control of the headlight auto leveling system is continued with the headlight leveling actuator positionedβ€”0.65Β° from where the malfunction is determined.
Possible cause
2. Adaptive front lighting system (AFS) control module malfunction (Refer to [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE INSPECTION] in workshop manual.)
Repeatability verification procedure
1. Clear the DTC recorded in the memory. (See CLEARING DTC.)
2. Switch the ignition off.
3. Switch the ignition ON (engine on) and wait for 60 s. (Headlights move left/right during initial position learning.)
System wiring diagram
β€’ Not applicable