DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [03/2022 - ]: Description

This DTC is stored when the combination meter assembly detects a short in a turn signal light circuit.

HINT: 

If there is a short in a turn signal light circuit, the turn signal lights on the side with the short circuit will blink faster than usual.

1. *A: Refer to the following tables to identify headlight assembly component names.
   W/ AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM
   
   

   Component
   Headlight ECU sub-assembly*3
   Headlight unit assembly*3 - Headlight turn signal LED unit*1*3
   Front turn signal light socket and wire*2*3
   Front turn signal light bulb*2

   *1: for LED Type Turn Signal Light

   *2: for Bulb Type Turn Signal Light

   *3: except TMMC Made

   W/O AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM
   
   

   Component
   Front turn signal light socket
   Front turn signal light bulb

2. *B: Refer to the following tables to identify outer rear view mirror assembly component names.

   Component
   Outer mirror retractor
   Side turn signal light assembly

3. *C: Refer to the following tables to identify rear combination light assembly component names.

   Component
   Rear combination light socket and wire*
   Rear combination light lens and body*

   *: except TMMC Made