DTC B1790: Center Airbag Sensor Assembly Communication Circuit Malfunction [08/2015 - ]: Description

The center airbag sensor assembly communication circuit consists of the occupant detection ECU and airbag sensor assembly.

DTC B1790 is stored when a malfunction is detected in the center airbag sensor assembly communication circuit.

DTC No.	DTC Detection Condition	Trouble Area
B1790	The occupant detection ECU detects a line short, short to ground or B+, or an open in the center airbag sensor assembly communication circuit. Occupant detection ECU malfunction Airbag sensor assembly malfunction	No. 2 floor wire Front seat wire RH Occupant detection ECU Airbag sensor assembly