LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2017 >> 4Runner TRD Pro >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System - Diagnostic Codes & Symptom Tests >> Meter / Gauge System >> DTC B1508: Short in Turn Signal / Hazard Flasher Circuit [08/2019 - ] >> Description

DTC B1508: Short in Turn Signal / Hazard Flasher Circuit [08/2019 - ]: 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, all of the turn signal lights in that circuit will not blink.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1508 Turn Signal/Hazard Flasher Circuit Current Above Threshold When IG voltage is 9.5 V or more and the following condition is detected:
  1. Short in turn signal light circuit
  • Bulb
  • Harness or connector
  • Junction connector
  • Headlight assembly
  • Side turn signal light assembly*1
  • Outer rear view mirror assembly*1
  • Rear combination light assembly
  • Combination meter assembly
  1. *1: w/ Side Turn Signal Light