| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM1000000015CQA |
| Model Year Start: 2018 | Model: Camry HV | Prod Date Range: [07/2017 - ] |
| Title: THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): Touching Unlock Sensor for Certain Period of Time does not Unlock All Doors; 2018 - 2024 MY Camry HV [07/2017 - ] | ||
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Touching Unlock Sensor for Certain Period of Time does not Unlock All Doors |
DESCRIPTION
If the entry unlock function of the driver door cannot be operated by touching and holding the unlock sensor of the driver door, but can be operated through other methods, it can be determined that the request code is being transmitted properly from the driver door. In this case, the certification ECU (smart key ECU assembly) may be malfunctioning.
CAUTION / NOTICE / HINT
HINT:
Touching the unlock sensor for a certain period of time to unlock all of the doors can only be performed if the customize setting "Door Unlock Mode2" is set to "Driver".
PROCEDURE
|
1. |
CHECK CUSTOMIZE SETTING (DOOR UNLOCK SENSOR TOUCH TIME ADJUST) |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) 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 |
Proceed to |
|---|---|
|
The customize setting is set to Short, Middle or Long |
A |
|
The customize setting is set to OFF |
B |
| B |
|
|
|
2. |
CHECK ENTRY UNLOCK FUNCTION (OPERATION CHECK) |
(a) Turn the power switch off.
(b) Open and close the driver door.
(c) 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.
(d) 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.
(e) Check that the LED of the electrical key transmitter sub-assembly blinks.
|
(f) 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). |
|
(g) Check that all of the doors unlock.
|
Result |
Proceed to |
|---|---|
|
All of the doors do not unlock |
A |
|
Any door does not unlock |
B |
| B |
|
|
|
3. |
CHECK POWER DOOR LOCK CONTROL SYSTEM |
(a) 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.
Click here
![2018 - 2024 MY Camry HV [07/2017 - ]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: OPERATION CHECK](/t3Portal/stylegraphics/info.gif)
|
Result |
Proceed to |
|---|---|
|
The door locks operate normally |
A |
|
The door locks do not operate normally |
B |
| A |
|
REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
|
| B |
|
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