LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2020 >> Mirai >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Diagnostic Codes (2 Of 3) >> Airbag System >> DTC B1820-55: Short in Side Squib RH Circuit [06/2015 - ] >> Description

DTC B1820-55: Short in Side Squib RH Circuit [06/2015 - ]: Description

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

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

DTC B1820/55 is stored when a line short is detected in the side squib RH circuit.

DTC No. Detection Item DTC Detection Condition Trouble Area Test Mode / Check Mode
B1820/55 Short in Side Squib RH Circuit
  • The airbag sensor assembly detects a line short in the side squib RH circuit during primary check.
  • Side squib RH malfunction
  • Airbag sensor assembly malfunction
  • No. 2 floor wire
  • Side squib RH (Front seat airbag assembly RH)
  • Airbag sensor assembly
Applies to check mode