| Last Modified: 06-05-2026 | 6.11:8.1.0 | Doc ID: RM100000001G8ZL |
| Model Year Start: 2020 | Model: Corolla HV | Prod Date Range: [01/2019 - 09/2022] |
| Title: PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (for HV Model): DTC CHECK / CLEAR; 2020 - 2022 MY Corolla HV [01/2019 - 09/2022] | ||
DTC CHECK / CLEAR
1. CHECK DTC AND FREEZE FRAME DATA (USING TECHSTREAM)
(a) Turn the power switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / Electric Parking Brake / Trouble Codes.
Chassis > Electric Parking Brake > Trouble Codes
(f) Check for DTCs.
(g) Check the freeze frame data.
- If DTCs are output, check the freeze frame data and read the vehicle status when the DTC was stored.
HINT:
for Freeze Frame Data: Click here
![2020 - 2022 MY Corolla HV [01/2019 - 09/2022]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (for HV Model): FREEZE FRAME DATA](/t3Portal/stylegraphics/info.gif)
2. CLEAR DTC AND FREEZE FRAME DATA (USING TECHSTREAM)
(a) Turn the power switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / Electric Parking Brake / Trouble Codes.
(f) Clear the DTCs.
Chassis > Electric Parking Brake > Clear DTCs
HINT:
When DTCs are cleared, the freeze frame data will also be cleared.
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