DTC B124B: Automatic High Beam System: Procedure

1. Clear the DTCs. Refer to DTC CHECK / CLEAR .
2. Check for DTCs. Refer to DTC CHECK / CLEAR .

   OK

   DTC B124B is not output.

NG → See step   2 

OK → See step   3 

1. Check for DTCs. Refer to DTC CHECK / CLEAR .

   Result

   Result	Proceed to
   DTC B2414 is output	A
   DTC B2415 is output	B
   DTC U0126, DTC U0129 or DTC U0101 is output	C
   Other DTC is not output	D

D → See step   7 

C → See step   6 

B → See step   5 

A → See step   4