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Home >> Lexus >> 2021 >> UX 200 Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> (Meter / Gauge / Display) (Diagnostic Codes & Circuit Tests) >> (Meter / Gauge System) >> DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [10/2018 - ] >> Description

DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [10/2018 - ]: 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
B150819 Turn Signal/Hazard Flasher Circuit Current Above Threshold Diagnosis Condition:
  1. Auxiliary battery voltage is 10 V or more

Malfunction Status:
  1. Short in turn signal light circuit
  • Harness or connector
  • Headlight unit assembly
  • No. 1 headlight ECU sub-assembly
  • Outer mirror retractor
  • Outer Mirror Control ECU Assembly*1
  • Side turn signal light assembly
  • Rear combination LED
  • Combination meter assembly
  1. *1: w/ Seat Position Memory