LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2007 >> Camry CE, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 63 (Supplemental Restraint System - Occupant Classification System) >> Occupant Classification System >> DTC B1793: Occupant Classification Sensor Power Supply Circuit Malfunction (2006/03-2006/10) >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC B1793: Occupant Classification Sensor Power Supply Circuit Malfunction (2006/03-2006/10): Description

WARNING: This page is about a different variant/trim than selected.

The occupant classification sensor power supply circuit consists of the occupant classification ECU and the occupant classification sensors.

DTC B1793 is recorded when a malfunction is detected in the occupant classification sensor power supply circuit.

DTC DETECTION CONDITION TABLE

DTC No. DTC Detecting Condition Trouble Area
B1793
  • The occupant classification ECU receives a line short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B+ signal in the occupant classification sensor power supply circuit for 2 seconds.
  • Occupant classification ECU malfunction
  • Front seat assembly RH (Occupant classification sensors)
  • Front seat wire RH
  • Occupant classification ECU