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.

Tester Display

Measurement Item

Control Range

Diagnostic Note

Multi Display All (White)

Multi-information display

(White display)

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: Fail-safe Chart

FAIL-SAFE CHART FAIL-SAFE OPERATION If there is a problem with sensor signals or actuator systems, the skid control ECU prohibits power supply to the brake actuator assembly and informs the ECM of an VSC system malfunction. The brake actuator assembly turns off the solenoids and the ECM stops its VSC control according to signals from the skid control ECU...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE Stop and Start System Symptom Suspected Area Link Stop and start system does not operate Refer to "Stop and Start System does not Operate" Refer to "Stop and Start System does not Operate (Battery Condition)" Restarting after a short period of time from an idling stop Refer to "Restarting after a Short Period of Time from an Idling Stop" After engine stops due to stop and start system, engine does not restart Refer to "After Engine Stops due to Stop and Start System, Engine does not Restart" Failure to restart from IG-ON engine stall Refer to "Failure to Restart from IG-ON Engine Stall" Stop and start cancel indicator does not operate Combination meter assembly Indicator circuit (CAN communication system) Engine stop and start ECU Stop and start indicator does not operate Combination meter assembly Indicator circuit (CAN communication system) Engine stop and start ECU Stop and start control cannot be canceled ECAN terminal voltage Stop and start cancel switch circuit Multi-information display screen does not change after pressing steering pad switch assembly...