DTC B0020-13: Left Side Airbag Deployment Control Circuit Open [11/2021 - 10/2023]: Description

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Warning Indicate	Test Mode / Check Mode
B0020-13	Left Side Airbag Deployment Control Circuit Open	One of the following conditions is met: The airbag ECU assembly detects an open circuit signal in the left side 1st seat side-airbag squib circuit for 2 seconds. A front seat airbag assembly LH malfunction. An airbag ECU assembly malfunction.	Wire harness Front seat airbag assembly LH Airbag ECU assembly	Comes on	Applicable