Toyota Yaris: Lane Tracing Assist System / Freeze Frame Data

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual / Engine & Hybrid System / Cruise Control / Lane Tracing Assist System / 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.

CHECK FREEZE FRAME DATA

(a) Select a DTC to display the freeze frame data.

Chassis > Lane Control > Trouble Codes

(b) Check the freeze frame data for the output DTC.

FREEZE FRAME DATA CHART

Chassis > Lane Control

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: Control prohibited Permit: Control permitted	-
Turn Switch (Right)	Right turn signal switch status	OFF or ON	ON: Right turn signal switch on OFF: Right turn signal switch off	-
Turn Switch (Left)	Left turn signal switch status	OFF or ON	ON: Left turn signal switch on OFF: Left turn signal switch off	-
Vehicle Information (2WD/4WD)	-	-	-	Cannot be used
Vehicle Information (Powertrain Type)	-	-	-	Cannot be used

Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (a) Check for DTCs (Test Failed / Pending / Confirmed). Chassis > Lane Control > Trouble Codes GTS Display Description Test Failed Represent malfunctions that were detected during the current trip...

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...

Other information:

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table...

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: Freeze Frame Data

FREEZE FRAME DATA DESCRIPTION The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can be helpful in determining whether the vehicle was moving or stationary, whether the engine was warmed up or not, whether the air fuel ratio was lean or rich, as well as other data recorded at the time of a malfunction...