DTC B1796: Sleep Operation Failure of Occupant Classification ECU [08/2013 - ]: Procedure

WARNING: This page is about a different car, the 2018 Toyota Corolla, 2017 Toyota Corolla, 2016 Toyota Corolla, 2015 Toyota Corolla, and 2014 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

REPLACE OCCUPANT DETECTION ECU

Turn the ignition switch off.
Disconnect the cable from the negative (-) battery terminal.
Replace the occupant detection ECU.
Refer to REMOVAL [08/2013 - ]

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

Result

Proceed to
NEXT

Result: 1

See step 2

PERFORM ZERO POINT CALIBRATION AND SENSITIVITY CHECK

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

Refer to INITIALIZATION [08/2013 - 08/2016] Refer to INITIALIZATION [08/2016 - ]

Body Electrical > Occupant Detection > Utility

Tester Display
Zero Point Calibration & Sensitivity Check

Result

Proceed to
NEXT

Result: 1

END