DTC B0004-1A: Driver Knee Bolster Deployment Control Circuit Resistance Below Threshold [11/2023 - ]: Description

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Warning Indicate	DTC Output from	Priority	Test Mode / Check Mode
B0004-1A	Driver Knee Bolster Deployment Control Circuit Resistance Below Threshold	The airbag sensor assembly detects a line short in the driver side knee airbag squib circuit for 2 seconds during the primary check. Lower No. 1 instrument panel airbag assembly malfunction Airbag sensor assembly malfunction	Harness or connector Lower No. 1 instrument panel airbag assembly Airbag sensor assembly	Comes on	SRS Airbag	A	Applies to check mode