Touching Unlock Sensor for Certain Period of Time does not Unlock All Doors [10/2018 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Customize Setting / Smart Key / Access.

   Smart Key / Access 

   Tester Display	Description	Default	Setting	ECU
   Door Unlock Sensor Touch Time Adjust	Function that sets the length of time the unlock sensor on the door outside handle assembly (for driver door) must be touched to unlock all of the doors	Middle	00:OFF, 01:Short, 10:Middle, 11:Long	Certification ECU (Smart Key ECU Assembly)

   Result

   Result	Proceed to
   The customize setting is set to Short, Middle or Long	A
   The customize setting is set to OFF	B

Result: 

B 

PERFORM CUSTOMIZE SETTING. Refer to  CUSTOMIZE PARAMETERS [10/2018 - ] 

Result: 

A 

See step  2

1. Turn the power switch off.
2. Open and close the driver door.
3. With the electrical key transmitter sub-assembly outside of the vehicle, press the lock switch of the electrical key transmitter sub-assembly to lock all of the doors.
4. Hold the electrical key transmitter sub-assembly at the same height as the door outside handle assembly and approximately 0.3 m (0.984 ft.) from the driver door.
5. Check that the LED of the electrical key transmitter sub-assembly blinks.
6. Touch and hold the unlock sensor on the door outside handle assembly (for driver door) for 2.5 seconds or more.

   HINT: 

   When checking the operation of the unlock sensor again, make sure to perform the procedure from step (a).

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Unlock Sensor (Backside)

7. Check that all of the doors unlock.

   Result

   Result	Proceed to
   All of the doors do not unlock	A
   Any door does not unlock	B

Result: 

B 

GO TO POWER DOOR LOCK CONTROL SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2018 - 07/2022]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [07/2022 - ] 

Result: 

A 

See step  3

1. When the door control switch on the multiplex network master switch assembly is operated, check that the doors unlock and lock according to the switch operation.

   Refer to OPERATION CHECK [10/2018 - 07/2022] , or refer to OPERATION CHECK [07/2022 - ]

   Result

   Result	Proceed to
   The door locks operate normally	A
   The door locks do not operate normally	B

Result: 

A 

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY). Refer to  REMOVAL [10/2018 - 07/2022]  , or refer to  REMOVAL [07/2022 - ] 

Result: 

B 

GO TO POWER DOOR LOCK CONTROL SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2018 - 07/2022]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [07/2022 - ]