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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 65 (Meter / Gauge System (HEV) - Diagnostic Codes, Symptom Tests & Circuit Tests) >> METER / GAUGE SYSTEM (for HV Model) >> DTC B1507-18: Turn Signal Light Circuit Current Below Threshold [01/2019 - 09/2022] >> Description

DTC B1507-18: Turn Signal Light Circuit Current Below Threshold [01/2019 - 09/2022]: Description

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

This DTC is stored when the combination meter assembly detects an open in a front turn signal light circuit or rear turn signal light circuit.

HINT: 

DTC No. Detection Item DTC Detection Condition Trouble Area
B1507-18 Turn Signal Light Circuit Current Below Threshold Diagnosis Condition:
  1. Auxiliary battery voltage is 10 V or more

Malfunction Status:

  • Open in front turn signal light circuit
  • Open in rear turn signal light circuit
  • Headlight unit assembly
  • Rear combination light cord
  • Rear turn signal light bulb
  • Harness or connector
  • Combination meter assembly