OCCUPANT CLASSIFICATION SYSTEM, Diagnostic DTC:B1795

DTC Code DTC Name
B1795 Occupant Classification ECU Malfunction

DESCRIPTION

DTC B1795 is stored when a malfunction is detected in the occupant detection ECU.

DTC No. DTC Detection Condition Trouble Area
B1795 Occupant detection ECU malfunction Occupant detection ECU

INSPECTION PROCEDURE

Note

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work Click here.

Tech Tips

When DTC B1650/32 is detected as a result of troubleshooting for the airbag system, check for DTCs stored in the occupant detection ECU. When DTC B1795 is output, perform troubleshooting for the DTC.

PROCEDURE


  1. REPLACE OCCUPANT DETECTION ECU


    1. Turn the ignition switch off.

    2. Disconnect the cable from the negative (-) battery terminal.

    3. Replace the occupant detection ECU Click here.

    4. Connect the cable to the negative (-) battery terminal.


    NEXT

  2. PERFORM ZERO POINT CALIBRATION AND SENSITIVITY CHECK


    1. Using the Techstream, perform Zero Point Calibration and Sensitivity Check Click here.


    NEXT

    END