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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> Electrical >> Gauges >> Meter / Gauge System (Except 12.3 Inch) - Diagnostic Codes & Symptom Tests (1 Of 2) >> METER / GAUGE SYSTEM (except 12.3 Inch Display) >> DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [11/2022 - ] >> Description

DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [11/2022 - ]: 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.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
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
  • Headlight assembly
  • Rear Combination Light Assembly
  • Outer rear view mirror assembly
  • Side turn signal light assembly
  • Harness or connector
  • Combination meter assembly
Combination Meter A