Toyota Yaris: Smart Key System (for Entry Function) / Data List / Active Test

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Smart Key System (for Entry Function) / Data List / Active Test

DATA LIST / ACTIVE TEST

NOTICE:

  • 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.
  • When using the GTS with the ignition switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the GTS and the vehicle begins. Then select the vehicle type under manual mode and enter the following menus: Body Electrical / Smart Key. While using the GTS, periodically turn a courtesy light switch on and off at intervals of 1.5 seconds or less to maintain communication between the GTS and the vehicle.

DATA LIST

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

Body Electrical > Smart Key > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Driver Side Unlock Sensor

Driver door touch sensor (unlock sensor)*1

OFF or ON

OFF: Driver door touch sensor (unlock sensor) not touched

ON: Driver door touch sensor (unlock sensor) touched

  • Displays whether the unlock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
  • Use this Data List item to help determine if there is an unlock sensor malfunction when the entry unlock function does not operate.

Passenger Side Unlock Sensor

Front passenger door touch sensor (unlock sensor)*1

OFF or ON

OFF: Front passenger door touch sensor (unlock sensor) not touched

ON: Front passenger door touch sensor (unlock sensor) touched

  • Displays whether the unlock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
  • Use this Data List item to help determine if there is an unlock sensor malfunction when the entry unlock function does not operate.

Driver Side Lock Sensor

Driver door touch sensor (lock sensor)*1

OFF or ON

OFF: Driver door touch sensor (lock sensor) not touched

ON: Driver door touch sensor (lock sensor) touched

  • Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
  • Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.

Passenger Side Lock Sensor

Front passenger door touch sensor (lock sensor)*1

OFF or ON

OFF: Front passenger door touch sensor (lock sensor) not touched

ON: Front passenger door touch sensor (lock sensor) touched

  • Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
  • Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.

Trunk Lid/Back Door Lock Switch

Back door opener switch assembly (lock switch)

OFF or ON

OFF: Back door opener switch assembly (lock switch) not pressed

ON: Back door opener switch assembly (lock switch) pressed

  • Displays whether the back door opener switch assembly (lock switch) is on or off.
  • Use this Data List item to help determine if there is a switch malfunction when the back door lock function does not operate.

Trunk Lid/Back Door Unlock Switch

Back door opener switch assembly (open switch)

OFF or ON

OFF: Back door opener switch assembly (open switch) not pressed

ON: Back door opener switch assembly (open switch) pressed

  • Displays whether the back door opener switch assembly is on or off.
  • Use this Data List item to help determine if there is a switch malfunction when the entry back door open function does not operate.

Electronic Key No Response

Communication response

No or Yes

No: Communication normal

Yes: Communication malfunction

The vehicle IDs registered in the vehicle and electrical key transmitter sub-assembly match, but there is no response from the electrical key transmitter sub-assembly. (If the electrical key transmitter sub-assembly is not in the detection area or the transmitter battery is depleted resulting in a matching code not being detected when a lock switch or the engine switch is pressed, etc., "Yes" is displayed for "No Response" in the Data List. If there is wave interference in the LF band that the vehicle uses for transmission or the RF band that the electrical key transmitter sub-assembly uses for transmission, "Yes" may be displayed for "No Response" in the Data List.)

Other potential causes:

  • An electrical key transmitter sub-assembly from a different vehicle is being used.
  • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.

Unmatched Response Code or Form

Code format (incorrect or correct)

No or Yes

No: Communication normal

Yes: Communication malfunction

There is an error in the data sent from the electrical key transmitter sub-assembly (if there is wave interference in the RF band that the electrical key transmitter sub-assembly uses for transmission, "Yes" may be displayed for "Unmatch Code or Form", "No Response", "ID Code Difference(Resp)" and "C Code Difference" in the Data List).

Other potential causes:

  • An electrical key transmitter sub-assembly from a different manufacturer is being used.
  • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.

Key Low Battery

Transmitter battery depleted

No or Yes

No: Transmitter battery not depleted

Yes: Transmitter battery depleted

The electrical key transmitter sub-assembly sends voltage information to the certification ECU (smart key ECU assembly) when it is transmitting. "Yes" is displayed for the Data List item "Key Low Battery" when this voltage information indicates 2.2 V or less. This Data List item should be checked when the electrical key transmitter sub-assembly is at room temperature (example: at -20°C (-4°F), "Yes" may be displayed even if the transmitter battery is new).

C Code Difference

Challenge code (incorrect or correct)

No or Yes

No: Communication normal

Yes: Communication malfunction

The electrical key transmitter sub-assembly sends a response code in response to the challenge code from the vehicle, but the response code is incorrect (if there is wave interference in the RF band that the electrical key transmitter sub-assembly uses for transmission, "Yes" may be displayed for "Unmatch Code or Form", "No Response", "ID Code Difference(Resp)" and "C Code Difference" in the Data List).

Other potential causes:

  • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.

Out of Collation Area

Detection area (incorrect or correct)

No or Yes

No: Communication normal

Yes: Communication malfunction

-

LF Wave Change

LF wave change (incorrect or correct)

No or Yes

No: Communication normal

Yes: Communication malfunction

-

B Code Difference

B code mismatch

No or Yes

No: Communication normal

Yes: Communication malfunction

-

B Code Registered

B code registration status

No or Yes

No: B code is not registered properly

Yes: B code is registered properly

-

Vehicle ID Difference (Key Registration)

Status of vehicle ID (key registration)

No or Yes

No: Vehicle ID normal (key registration)

Yes: Vehicle ID malfunction (key registration)

-

Electrical Key 4 Low Battery History

Low battery transmission history (electronic key 4)

OFF or ON

OFF: Transmitter battery not depleted

ON: Transmitter battery depleted

-

Electrical Key 3 Low Battery History

Low battery transmission history (electronic key 3)

OFF or ON

OFF: Transmitter battery not depleted

ON: Transmitter battery depleted

-

Electrical Key 2 Low Battery History

Low battery transmission history (electronic key 2)

OFF or ON

OFF: Transmitter battery not depleted

ON: Transmitter battery depleted

-

Electrical Key 1 Low Battery History

Low battery transmission history (electronic key 1)

OFF or ON

OFF: Transmitter battery not depleted

ON: Transmitter battery depleted

-

10 Minutes Power Save Counter

Number of times power saving control is activated due to electrical key transmitter sub-assembly being in detection area for 10 minutes or more

0 to 255

Within range of 0 to 255

-

5 Days Power Save Counter

Number of times power saving control 1 (vehicle exterior periodic signal transmission stop) is activated due to engine not being started for 5 days or more

0 to 255

Within range of 0 to 255

-

14 Days Power Save Counter

Number of times power saving control 2 (lock/unlock sensor of front door outside handle assembly of front passenger door disabled) is activated due to engine not being started for 14 days or more

0 to 255

Within range of 0 to 255

-

ID Code Difference

Wireless ID code (incorrect or correct)

No or Yes

No: Communication normal

Yes: Communication malfunction

The ID code registered in the vehicle and the ID code registered in the electrical key transmitter sub-assembly are different. (If a wireless ID other than those for any of the registered electrical key transmitter sub-assemblies is detected, "Yes" is displayed for "ID Code Difference" in the Data List. If a wireless signal from the electrical key transmitter sub-assembly of another vehicle is detected, "Yes" is displayed for "ID Code Difference(Resp)" in the Data List.)

Other potential causes:

  • An electrical key transmitter sub-assembly from a different vehicle is being used.
  • A communication error due to external noise (RF).
  • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.

Rolling Code Difference

Rolling code (incorrect or correct)

No or Yes

No: Communication normal

Yes: Communication malfunction

The rolling code registered in the vehicle and the rolling code registered in the electrical key transmitter sub-assembly are different

Other potential causes:

  • An electrical key transmitter sub-assembly switch is pressed 100 times or more in a location where the radio waves cannot reach the vehicle.
  • A communication error due to external noise (RF).
  • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.

Wireless Certification Signal Encryption

Wireless signal encryption support

Without or With

Without: Wireless signal encryption not supported

With: Wireless signal encryption supported

-

Driver Side Door Oscillators Circuit Short

Short in driver door electrical key antenna circuit

OFF or ON

OFF: Driver door electrical key antenna circuit is normal

ON: Driver door electrical key antenna circuit is abnormal

-

Front P Side Door Oscillators Circuit Short

Short in front passenger door electrical key antenna circuit

OFF or ON

OFF: Front passenger door electrical key antenna circuit is normal

ON: Front passenger door electrical key antenna circuit is abnormal

-

D Side Door Oscillators Circuit Short History

Short in driver door electrical key antenna circuit (history)

OFF or ON

OFF: Driver door electrical key antenna circuit was normal

ON: Driver door electrical key antenna circuit is abnormal

-

Fr P Side Door Oscillators Circuit Short History

Short in front passenger door electrical key antenna circuit (history)

OFF or ON

OFF: Front passenger door electrical key antenna circuit is normal

ON: Front passenger door electrical key antenna circuit is abnormal

-

B Code Registration Error History

B code registration status (history)

OFF or ON

OFF: B code is registered properly

ON: B code is not registered properly

-

Number of Registered Key Codes

Number of registered electrical key transmitter sub-assemblies

0 to 4

Number of registered electrical key transmitter sub-assemblies

Up to 4 electrical key transmitter sub-assemblies can be registered.

Park Wait Time Adjust

Parking wait time

0.5s, 1.5s, 2.5s or 5s

Customize setting displayed

-

Door Unlock Sensor Touch Time Adjust

Function that sets the length of time the unlock sensor on the door outside handle assembly (for driver door) must be touched to unlock all of the doors state

OFF, Short, Middle or Long

Customize setting displayed

Although this item is displayed on the GTS, it is not applicable to this vehicle.

Key Low Battery Warning Function

Low transmitter battery warning

OFF or ON

Customize setting displayed

-

Auto Entry Cancel Setting

Smart key system function

OFF or ON

OFF: Smart key system not canceled

ON: Smart key system canceled

The default setting for the entry cancel functions is OFF. If the customer requests that the smart key system functions (locking and unlocking the doors while carrying the electrical key transmitter sub-assembly, etc.) be canceled, the setting can be changed through the customize function.

Touch Activation Over Threshold

Consecutive entry lock operation

Active or Not Active

Customize setting displayed

-

Power Saving Wait Time (Out of Entry Range)

Length of time before detection area enters power saving mode

Normal or Short

Customize setting displayed

-

  • *1: Data from an actual vehicle provided for reference.

HINT:

  • *1: With ignition switch off, all doors closed, electrical key transmitter sub-assembly not inside vehicle and all doors locked, the unlock sensor of the front door outside handle assembly is touched.
  • *2: Approximately 150 ms
  • *3: With ignition switch off, all doors closed, electrical key transmitter sub-assembly not inside vehicle and all doors unlocked, the lock sensor of the front door outside handle assembly is touched.
Body Electrical > Main Body > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

FR Door Lock Position Switch Status

Front door RH unlock detection switch signal

Lock or Unlock

Lock: Front door RH locked

Unlock: Front door RH unlocked

-

FL Door Lock Position Switch Status

Front door LH unlock detection switch signal

Lock or Unlock

Lock: Front door LH locked

Unlock: Front door LH unlocked

-

Back Door Lock Position Status

Back door unlock detection signal

Lock or Unlock

Lock: Back door locked

Unlock: Back door unlocked

-

FR Door Courtesy Switch Status

Front door RH courtesy light switch signal

Close or Open

Close: Front door RH closed

Open: Front door RH open

-

FL Door Courtesy Switch Status

Front door LH courtesy light switch signal

Close or Open

Close: Front door LH closed

Open: Front door LH open

-

Back Door Courtesy Switch Status

Back door courtesy light switch

Close or Open

Close: Back door closed

Open: Back door open

-

IGR Power

Ignition switch status

OFF or ON

OFF: Ignition switch off

ON: Ignition switch ON

-

Body Electrical > Power Source Control > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Power Supply Condition

Power supply state

OFF, ACC ON, IGR ON, IGP ON or Starter ON

OFF: Ignition switch off

ACC ON: Ignition switch ACC

IGR ON: Ignition switch ON

IGP ON: Ignition switch ON

Starter ON: Sending engine start request signal

-

ACTIVE TEST

HINT:

Using the GTS 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.

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

Body Electrical > Smart Key > Active Test

Tester Display

Measurement Item

Control Range

Diagnostic Note

Overhead Tuner Power Supply

Smart door control receiver assembly

OFF/ON

-

Driver Seat Sensor Power Supply

Front door outside handle (for driver door)

OFF/ON

-

Passenger Seat Sensor Power Supply

Front door outside handle (for front passenger door)

OFF/ON

-

Body Electrical > Main Body > Active Test

Tester Display

Measurement Item

Control Range

Diagnostic Note

Door Lock

Door lock motor

OFF/ON

-

Door Unlock

Door lock motor

OFF/ON

-

Trunk Lid / Back Door Open

Back door lock motor

OFF/ON

-

Wireless Buzzer

Wireless door lock buzzer

OFF/ON

-

    Terminals Of Ecu

    TERMINALS OF ECU CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (a) Disconnect the H46 certification ECU (smart key ECU assembly) connector. (b) Measure the voltage and resistance according to the value(s) in the table below...

    Dtc Check / Clear

    DTC CHECK / CLEAR CHECK FOR DTC NOTICE: When DTC is output, Be sure to confirm and record. When using the GTS with the ignition switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1...

    Other information:

    Toyota Yaris XP210 (2020-2024) Owner's Manual: Traction Control System (TCS)


    The Traction Control System (TCS) enhances traction and safety by controlling engine torque and braking. When the TCS detects driving wheel slippage, it lowers engine torque and operates the brakes to prevent loss of traction. This means that on a slick surface, the engine adjusts automatically to provide optimum power to the drive wheels, limiting wheel spin and loss of traction...

    Toyota Yaris XP210 (2020-2024) Owner's Manual: Owner Maintenance Precautions


    The owner or a qualified service technician should make these vehicle inspections at the indicated intervals to ensure safe and dependable operation. Bring any problem to the attention of your Toyota dealer or qualified service technician as soon as possible...

    Categories

    Keys

    Toyota Yaris. Keys

    Smart key Auxiliary key Key code number plate

    To use the auxiliary key, press the knob and pull out the auxiliary key from the smart key.

    Toyota Yaris. Keys

    read more

     
    Copyright © 2024 www.toyaris4.com