DATA LIST
Tech Tips
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Note
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Chassis / Lane Departure Alert / Data List.
Read the Data List according to the display on the Techstream.
Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
---|---|---|---|
LDA Control | Status of the LDA control/Prohibit or Permit | Prohibit: Lane departure alert system operation prohibited Permit: Lane departure alert system operation permitted |
- |
Head Light (High Beam) | Status of the head Light (high beam)/OFF or ON | ON: Headlight dimmer switch HI OFF: Headlight dimmer switch except HI |
- |
Turn Signal Switch (Right) | Status of turn signal light switch (right)/OFF or ON | ON: Turn signal light switch on (right) OFF: Turn signal light switch off |
- |
Turn Signal Switch (Left) | Status of turn signal light switch (left)/OFF or ON | ON: Turn signal light switch on (left) OFF: Turn signal light switch off |
- |
Destination Information | Status of the country/JPN, NA, EURO, CHINA or OTHER | Actual country code | - |
LDA Indicator | Status of the lane departure alert indicator/Nothing or Green | Nothing: Lane departure alert indicator is not illuminated Green: Lane departure alert indicator is illuminated |
- |
Left Lane Indicator | Status of left lane indicator/Nothing, Heavy, Thin or H blink | Nothing: Lane departure alert system deactivated Heavy: Left lane detected Thin: Left lane not detected H blink: Departing from left lane |
- |
Right Lane Indicator | Status of right lane indicator/Nothing, Heavy, Thin or H blink | Nothing: Lane departure alert system deactivated Heavy: Right lane detected Thin: Right lane not detected H blink: Departing from right lane |
- |
Skid Control Buzzer Demand | Status of warning buzzer demand/OFF or ON | OFF: Warning buzzer does not sound (lane departure warning is not being issued) ON: Warning buzzer sounds (lane departure warning is being issued) |
- |
Vehicle Information (Conv/HV) | Status of the vehicle information/Conv, HV, Unknown | Conv: except hybrid vehicle HV: Hybrid vehicle Unknown: Vehicle information unconfirmed |
- |
The Number of DTCs | Number of DTCs/min.: 0, max.: 255 | Actual number of DTCs | - |
ACTIVE TEST
Tech Tips
Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Chassis / Lane Departure Alert / Active Test.
Perform Active Test according to the display on Techstream.
Tech Tips
The power switch must be turned on to proceed with the Active Test using the Techstream.
Tester Display | Test Part | Control Range | Diagnostic Note |
---|---|---|---|
LDA Buzzer | Combination meter assembly | OFF or ON | Vehicle condition: Vehicle stopped |
Enter the following menus: Body Electrical / Combination Meter / Active Test.
Perform Active Test according to the display on Techstream.
Tech Tips
The power switch must be turned on to proceed with the Active Test using the Techstream.
Tester Display | Test Part | Control Range | Diagnostic Note |
---|---|---|---|
Meter Display 1 | Multi-information display | OFF or All | Confirm that the vehicle is stopped with the power switch on (IG) |