Toyota Yaris: Lane Tracing Assist System / Data List / Active Test

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Engine & Hybrid System / Cruise Control / Lane Tracing Assist System / Data List / Active Test

DATA LIST / ACTIVE TEST

DATA LIST

NOTICE:

Some Data List values may vary significantly due to slight measurement errors, differences in the measurement environment, and changes in the vehicle over time, making it difficult to indicate clear evaluation standards. It is possible that a malfunction may be present even if measured values are within the reference range.

(a) Read the Data List according to the display on the GTS.

Chassis > Lane Control > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Total Distance Traveled

-

-

-

Cannot be used

Total Distance Traveled - Unit

-

-

-

Cannot be used

LDA Control

Lane tracing assist system control status

Prohibit or Permit

Prohibit: Lane tracing assist system control not possible

Permit: Lane tracing assist system control possible

-

Turn Switch (Right)

Right turn signal switch status

OFF or ON

ON: Turn signal switch on (right)

OFF: Turn signal switch off (right)

-

Turn Switch (Left)

Left turn signal switch status

OFF or ON

ON: Turn signal switch on (left)

OFF: Turn signal switch off (left)

-

Vehicle Information (2WD/4WD)

-

-

-

Cannot be used

Vehicle Information (Powertrain Type)

-

-

-

Cannot be used

ACTIVE TEST

(a) Perform Active Test according to the display on the GTS.

Chassis > Lane Control > Active Test

Tester Display

Measurement Item

Control Range

Diagnostic Note

Steering Wheel Vibration

-

-

Cannot be used

Meter Buzzer

Sounds the meter buzzer

Start or Stop

Confirm that the vehicle is stopped with the ignition switch ON.

Body Electrical > Combination Meter > Active Test

Tester Display

Measurement Item

Control Range

Diagnostic Note

Multi Display All (White)

Multi-information display

(White display)

ON

Confirm that the vehicle is stopped with the ignition switch ON.

    Freeze Frame Data

    FREEZE FRAME DATA DESCRIPTION (a) Whenever a lane tracing assist system DTC is stored, the forward recognition camera stores the current vehicle state (ECU and sensor information) as Freeze Frame Data...

    Fail-safe Chart

    FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When a malfunction occurs in the lane tracing assist system, a message is displayed on the multi-information display and control is canceled in accordance with the malfunction...

    Other information:

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Terminals Of Ecu


    TERMINALS OF ECU CHECK POWER DISTRIBUTION BOX ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *1 Power Distribution Box Assembly *2 Main Body ECU (Multiplex Network Body ECU) (a) Remove the main body ECU (multiplex network body ECU) from the power distribution box assembly...

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Fail-safe Chart


    FAIL-SAFE CHART If any of the following DTCs are stored, the engine stop and start ECU enters fail-safe mode to preserve vehicle operability. DTC Component Fail-safe Operation Fail-safe Deactivation Condition P033562 Open in engine speed signal circuit Stop and start control is prohibited Engine is automatically restarted if a DTC is stored while the engine is stopped by stop and start control All of the following conditions are met for 10 seconds: Normal communication with ECM Engine speed 500 rpm or higher Engine speed (communication signal) 500 rpm or higher Difference between engine speed from pulse signal and engine speed from communication signal is less than 100 rpm P055500 P05552A Vacuum sensor assembly Brake booster assembly Vacuum hose (brake booster hose) Stop and start control is prohibited Engine is automatically restarted if a DTC is stored while the engine is stopped by stop and start control One of the following conditions is met: Vacuum changes while the brake pedal is depressed Vacuum changes a specified number of times while the vehicle is being driven faster than a certain vehicle speed P055511 P055515 Vacuum sensor assembly circuit Stop and start control is prohibited Engine is automatically restarted if a DTC is stored while the engine is stopped by stop and start control Sensor output is within standard range P060629 Engine stop and start ECU Stop and start control is prohibited Engine is automatically restarted if a DTC is stored while the engine is stopped by stop and start control Pass condition detected and ignition switch turned to ON P060B1C P060B49 P060B71 Analog to digital converter (Engine stop and start ECU) Stop and start control is prohibited Engine is automatically restarted if a DTC is stored while the engine is stopped by stop and start control Pass condition detected and ignition switch turned to ON P061519 ST NO...

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