| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM100000001HAJJ |
| Model Year Start: 2020 | Model: Corolla | Prod Date Range: [01/2019 - 09/2022] |
| Title: DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM (for Sedan, HV Model): CHECK FOR INTERMITTENT PROBLEMS; 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022] | ||
CHECK FOR INTERMITTENT PROBLEMS
NOTICE:
- If the vehicle or vehicle controls are operated (for example, during initial inspection when the vehicle is brought in for repair) before operation history has been read and saved, the operation history information could be lost.
- The operation history function uses the current system time of the Techstream and the time counter inside the controlling ECU to calculate the times shown in the operation history. For this reason, before reading the operation history, first make sure that the Techstream system clock is accurately set to the current time.
- Door lock/unlock operation history will not be stored when using a door lock knob.
- If a door lock operation request is performed when a door is not fully closed, the door lock operation will not be performed, the door not fully closed warning buzzer will sound, and operation history will not be stored.
OPERATION HISTORY
HINT:
The main body ECU (multiplex network body ECU) stores Operation History, which can be read using the Techstream, when a malfunction of the power door lock control system occurs.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Utility / Operation History.
Body Electrical > Main Body > Utility
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Tester Display |
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Operation History |
(e) According to the display on the Techstream, read and save the operation history.
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Operation History List |
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Manual Lock |
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Door Key Linked Lock |
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Wireless Lock |
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Wireless Auto Lock (30s) |
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Wireless Double Lock Set |
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Auto Entry Lock |
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Auto Entry Double Lock Set |
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Auto Entry Lock (30s) |
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Power Back Door Lock signal by Back Door Control Switch |
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Shift Linked Auto Lock |
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Vehicle Speed Linked Auto Lock (North America) |
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Security Forced Lock |
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Auto Lock Switch Answerback Lock |
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Door Lock by Active Test |
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Accessory Auto Lock |
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Remote Door Lock |
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Door Lock by A/C |
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Manual Unlock |
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D-Seat Key Linked Unlock (Twice) |
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Door Key Linked Unlock |
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Wireless Unlock (Twice) |
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Wireless Unlock |
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Accessory Auto Entry Unlock |
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Auto Entry Unlock |
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Auto Entry Preparation Unlock |
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Unlock by kick Sensor Input |
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Key in Vehicle Detected Unlock |
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Key Detected Unlock 1 |
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Key Detected Unlock 2 |
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Key Detected Unlock 3 |
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Unlock by Emblem Sensor Input |
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Urgent Stop Support Unlock |
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Shift Linked Auto Unlock |
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Door Open/Close Linked Auto Unlock |
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Shock Detection Unlock |
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Door Unlock by Active Test |
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Accessory Auto Unlock |
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Auto Lock Switch Answerback Unlock |
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Remote Door Unlock |
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One Motion PBD Open/Stop judgment during the closing operation |
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Unlock by kick Sensor Input |
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One Motion PSD Open/Stop judgment during the closing operation |
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Fail Safe Unset |
HINT:
Depending on the specifications of the vehicle some items may not be displayed.
SYMPTOM SIMULATION
Click here
![2019 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018 - ]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
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