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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 47 (Meter / Gauge / Display - Diagnostic Codes & Symptom Tests (Hybrid)) >> METER / GAUGE SYSTEM (for HV Model) >> DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [08/2019 - ] >> Description

DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [08/2019 - ]: Description

WARNING: This page is about a different variant/trim than selected.

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 Memory Note
B1508-19 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 assembly
  • Headlight ECU sub-assembly*
  • Side turn signal light assembly
  • Outer rear view mirror sub-assembly
  • Rear combination light assembly
  • Rear light assembly*
  • Rear combination light socket and wire
  • Rear light cord*
  • Combination meter assembly
DTC stored -
  1. *: w/ Cornering Light