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Home >> Toyota >> 2019 >> Mirai >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Diagnostic Codes (3 Of 3) & Symptom Tests >> Airbag System >> DTC B1827-56: Short to GND in Side Squib LH Circuit [06/2015 - ] >> Description

DTC B1827-56: Short to GND in Side Squib LH Circuit [06/2015 - ]: Description

The side squib LH circuit consists of the airbag sensor assembly and front seat airbag assembly LH.

The airbag sensor assembly uses this circuit to deploy the airbag when deployment conditions are met.

DTC B1827/56 is stored when a short to ground is detected in the side squib LH circuit.

DTC No. Detection Item DTC Detection Condition Trouble Area Test Mode / Check Mode
B1827/56 Short to GND in Side Squib LH Circuit
  • The airbag sensor assembly detects a short to ground in the side squib LH circuit.
  • Side squib LH malfunction
  • Airbag sensor assembly malfunction
  • Floor wire
  • Side squib LH (Front seat airbag assembly LH)
  • Airbag sensor assembly
Applies to check mode