Last Modified: 06-05-2026 6.11:8.1.0 Doc ID: RM100000001H79J
Model Year Start: 2020 Model: Corolla Prod Date Range: [01/2019 - 09/2019]
Title: POWER ASSIST SYSTEMS: POWER STEERING SYSTEM (for Gasoline Model (for Sedan)): DTC CHECK / CLEAR; 2020 MY Corolla Corolla Hatchback [01/2019 - 09/2019]

DTC CHECK / CLEAR

1. CHECK DTCs (USING TECHSTREAM)

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(c) Turn the ignition switch to ON.

(d) Turn the Techstream on.

(e) Enter the following menus: Chassis / EMPS / Trouble Codes.

Chassis > EMPS > Trouble Codes

(f) Check the details of the DTCs.

Click here 2020 MY Corolla Corolla Hatchback [01/2019 - 03/2019]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM (for Gasoline Model (for Sedan)): DIAGNOSTIC TROUBLE CODE CHART 2020 MY Corolla Corolla Hatchback [03/2019 - 09/2019]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM (for Gasoline Model (for Sedan)): DIAGNOSTIC TROUBLE CODE CHART

2. CLEAR DTCs (USING TECHSTREAM)

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(c) Turn the ignition switch to ON.

(d) Turn the Techstream on.

(e) Enter the following menus: Chassis / EMPS / Trouble Codes.

Chassis > EMPS > Clear DTCs

(f) Clear the DTCs.

Click here 2020 MY Corolla Corolla Hatchback [01/2019 - 09/2019]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM (for Gasoline Model (for Sedan)): DTC CHECK / CLEAR

(g) Turn the ignition switch off.

(h) Disconnect the Techstream from the DLC3.