DTC B1794 Open in Occupant Classification ECU Battery Positive Line: Description

DTC B1794 is set when a malfunction is detected in the occupant classification ECU.

DTC DETECTION CONDITION CHART

DTC Code	DTC Detection Condition	Trouble Area
B1794	One of following conditions is met: Occupant classification ECU circuit malfunction Occupant classification ECU malfunction Occupant classification ECU receives short circuit to ground signal in passenger side buckle switch circuit for 2 seconds	Harness or connector Occupant classification ECU

HINT:

When DTC B1650/32 is detected as a result of troubleshooting the airbag system, perform troubleshooting for DTC B1794 of the occupant classification system.
Use a Techstream to check for DTCs of the occupant classification ECU, otherwise the DTCs cannot be read.