DTC B1787: Rear Occupant Classification Sensor LH Collision Detection [11/2015 - ]: Procedure

1. Using the Techstream, perform Zero Point Calibration and Sensitivity Check (Refer to INITIALIZATION [11/2015 - 06/2017]

   OK

   "Zero Point Calibration is complete." and "Sensitivity Check is complete." are displayed.

Result: 

NG 

See step  3

Result: 

OK 

See step  2

1. Clear the DTCs stored in the occupant detection ECU (Refer to DTC CHECK / CLEAR [11/2015 - ] ).
2. Clear the DTCs stored in the airbag sensor assembly (Refer to DTC CHECK / CLEAR [11/2015 - ] ).
3. Turn the ignition switch off.
4. Turn the ignition switch to ON (IG).
5. Check for DTCs (Refer to DTC CHECK / CLEAR [11/2015 - ] ).

   OK

   DTC B1787 is not output.

   HINT: 

   Codes other than DTC B1787 may be output at this time, but they are not related to this check.

6. Turn the ignition switch off.

Result: 

OK 

END 

Result: 

NG 

See step  3

1. Disconnect the cable from the negative (-) auxiliary battery terminal.
2. Replace the separate type front seat cushion spring assembly (Refer to REMOVAL [11/2015 - ] w/ Non-removable Headrest. w/ Removable Headrest).
3. Connect the cable to the negative (-) auxiliary battery terminal.

NEXT 

See step  4

1. Using the Techstream, perform Zero Point Calibration and Sensitivity Check (Refer to INITIALIZATION [11/2015 - 06/2017]

NEXT 

END