Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Check Mode Procedure

Toyota Corolla Cross (2022-2026) Service Manual / Engine & Hybrid System / Stop And Start / Stop And Start System / Check Mode Procedure

CHECK MODE PROCEDURE

HINT:

Compared to normal mode, check mode is more sensitive to malfunctions. Therefore, check mode can detect malfunctions that cannot be detected in normal mode.

NOTICE:

All the stored DTCs and freeze frame data are cleared if: 1) the engine stop and start ECU is switched from normal mode to check mode or vice versa; or 2) the ignition switch is turned from ON to ACC or off while in check mode. Before changing modes, always check for and note any DTCs and freeze frame data.

CHECK MODE PROCEDURE

(a) Check and ensure the following conditions:

(1) Auxiliary battery voltage is 11 V or higher.

(2) Shift lever is in P or N.

(3) A/C switch is off.

(b) Enter the following menus.

Powertrain > Stop and Start > Utility

Tester Display

Check Mode

(c) Switch the engine stop and start ECU from normal mode to check mode.

(d) Check that the stop and start indicator flashes as shown in the illustration.

(e) Start the engine.

(f) Check that the stop and start indicator turns off.

(g) Simulate the conditions of the malfunction described by the customer.

(h) Check for DTCs and freeze frame data using the GTS.

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