DTC B1870/66: Short in Driver Side Front Seat Cushion Squib Circuit; DTC B1871/66: Open in Driver Side Front Seat Cushion Squib Circuit; DTC B1872/66: Short to GND in Driver Side Front Seat Cushion Squib Circuit; DTC B1873/66: Short to B+ in Driver Side Front Seat Cushion Squib Circuit [06/2017 - ]: Description

The driver side front seat cushion squib circuit consists of the airbag sensor assembly and front seat airbag sub-assembly LH.

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

These DTCs are stored when a malfunction is detected in the driver side front seat cushion squib circuit.

DTC No.	DTC Detection Condition	Trouble Area
B1870/66	The airbag sensor assembly detects a line short in the driver side front seat cushion squib circuit during the primary check. Driver side front seat cushion squib malfunction Airbag sensor assembly malfunction	Floor wire Front seat airbag sub-assembly LH (Driver side front seat cushion squib) Airbag sensor assembly
B1871/66	The airbag sensor assembly detects an open in the driver side front seat cushion squib circuit. Driver side front seat cushion squib malfunction Airbag sensor assembly malfunction
B1872/66	The airbag sensor assembly detects a short to ground in the driver side front seat cushion squib circuit. Driver side front seat cushion squib malfunction Airbag sensor assembly malfunction
B1873/66	The airbag sensor assembly detects a short to B+ in the driver side front seat cushion squib circuit. Driver side front seat cushion squib malfunction Airbag sensor assembly malfunction