Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection mode procedure
1. AUTO HEADLIGHT BEAM LEVELER SYSTEM 1. Turn the ignition switch to ON. 2. Turn on the headlight low beam. 3. Check that the beam axes move when the vehicle condition is kept for three seconds or more after the vehicle posture is changed with the vehicle stopped. 4. Read the DTC and check that the DTC is not displayed. Read Diagnostic Trouble Code (DTC) NOTE: If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis according to DTC. 2. STEERING RESPONSIVE FOG LIGHT 1. Turn the ignition switch to ON. 2. Turn on the headlight low beam. 3. Turn the fog light switch to ON. 4. Check that the fog light illuminates. 5. Read the DTC and check that the DTC is not displayed. Read Diagnostic Trouble Code (DTC) NOTE: If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis according to DTC. |
Electrical component location location
(1)Headlight ASSY– Headlight beam leveler actuator(4)SRF OFF switch(7)Data link connector(2)Fog light ASSY(5)SRF CMNOTE:Part label: LIGHTING CONTROL MODULE (3)Rear vehicle height sensor(6)Body int ...
List of diagnostic trouble code (dtc) list
DTCItemReferenceU0074CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFF Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0074 CONTROL MODULE COMMUNICATION BUS "BODY-CAN" OFFU0101LOST COMMUN ...
Other materials:
Stopping the engine
WARNING
Do not stop the engine when the
vehicle is moving. This will cause
loss of power to the power steering
and the brake booster, making steering
and braking more difficult. It
could also result in accidental activation
of the "LOCK" position on the
ignition switch ...
