DTC B1795: Occupant Classification ECU Malfunction: Procedure

1. Turn the ignition switch to ON.
2. Clear the DTCs stored in the occupant classification ECU. Refer to DTC CHECK / CLEAR .
3. Clear the DTCs stored in the center airbag sensor assembly. Refer to DTC CHECK / CLEAR .
4. Turn the ignition switch off.
5. Turn the ignition switch to ON, and wait for at least 10 seconds.
6. Check for DTCs. Refer to DTC CHECK / CLEAR .

   OK

   DTC B1795 is not output.

   HINT: 

   Codes other than B1795 may be output at this time, but they are not related to this check.

NG → See step   2 

OK → See step   5 

1. Turn the ignition switch off.
2. Disconnect the cable from the negative (-) battery terminal.
3. Replace the front seat cushion assembly (with occupant classification ECU and occupant classification sensor). Refer to REMOVAL .
4. Connect the cable to the negative (-) battery terminal.
5. Turn the ignition switch to ON.
6. Clear the DTCs stored in the occupant classification ECU. Refer to DTC CHECK / CLEAR .
7. Clear the DTCs stored in the center airbag sensor assembly. Refer to DTC CHECK / CLEAR .
8. Turn the ignition switch off.
9. Turn the ignition switch to ON.
10. Check for DTCs. Refer to DTC CHECK / CLEAR .

    OK

    DTC is not output.

NEXT: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Using the Techstream, perform zero point calibration. Refer to INITIALIZATION .
4. Turn the ignition switch off.
5. Turn the ignition switch to ON.
6. Clear the DTCs stored in the occupant classification ECU. Refer to DTC CHECK / CLEAR .

   HINT: 

   If the DTCs are not cleared at this time, past DTCs will remain.

NEXT: Go to next step 

1. Perform the sensitivity check. Refer to INITIALIZATION .

NEXT → END