ENTRY AND START SYSTEM (for Start Function) DATA LIST / ACTIVE TEST


  1. DATA LIST

    Tech Tips

    Using the intelligent tester 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.


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the intelligent tester on.

    4. Enter the following menus: Body / Power Source Control / Data List.

    5. Read the Data List according to the display on the intelligent tester.

      Power Source Control
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Stop Light Switch1 State of brake pedal/ON or OFF

      ON: Brake pedal depressed

      OFF: Brake pedal released

      • Use this item to determine whether the stop light switch is malfunctioning.

      • The hybrid control system cannot be started when this item is "OFF".

      • When this item is malfunctioning, the hybrid control system can be started by pressing and holding the power switch for a certain period of time.
      Start Switch1 Condition of power switch contact 1/ON or OFF

      ON: Power switch pressed

      OFF: Power switch not pressed

      • If the power switch is pressed for a short time, the display may not change.

      • Use this item to determine whether the power switch input signal is malfunctioning.
      Start Switch2 Condition of power switch contact 2/ON or OFF

      ON: Power switch pressed

      OFF: Power switch not pressed

      • This is the backup for power switch 1.

      • Behaves the same way as power switch 1.
      Latch Circuit Condition of IG related backup circuit (IG hold circuit)/ON or OFF

      ON: Power switch on (IG)

      OFF: Power switch off

      		 This item behaves in almost the same way as the IG1 and IG2 relays.
      IG1 Relay Monitor (Outside) IG1 relay activation/ON or OFF

      ON: IG1 relay on

      OFF: IG1 relay off

      		 As this is the IG1 relay ON signal, this item displays "OFF" when the power switch is on (ACC).
      IG1 Relay Monitor (Inside) IG1 relay activation/ON or OFF

      ON: IG1 relay on

      OFF: IG1 relay off

      		 As this is the IG1 relay ON signal, this item displays "OFF" when the power switch is on (ACC).
      IG2 Relay Monitor (Outside) IG2 relay activation/ON or OFF

      ON: IG2 relay on

      OFF: IG2 relay off

      		 As this is the IG2 relay ON signal, this item displays "OFF" when the power switch is on (ACC).
      IG2 Relay Monitor (Inside) IG2 relay activation/ON or OFF

      ON: IG2 relay on

      OFF: IG2 relay off

      		 As this is the IG2 relay ON signal, this item displays "OFF" when the power switch is on (ACC).
      Starter Request Signal Condition of hybrid control system start command signal/ON or OFF

      ON: Power switch pressed and held while carrying key with park (P) selected and brake pedal depressed

      OFF: Power switch released after approximately 1 second elapses

      • This item displays "ON" when starting the hybrid control system.

      • The hybrid control system cannot be started when this item is "OFF".
      ACC Relay Monitor ACC relay activation/ON or OFF

      ON: ACC relay on

      OFF: ACC relay off

      		 This item displays "OFF" when starting the hybrid control system.
      Ready Signal Status of the ready signal/ON or OFF

      ON: Hybrid control system on (on (READY))

      OFF: Hybrid control system off

      		 -
      Vehicle Speed Signal Vehicle moving or stationary/Stop or Run

      Run: Vehicle moving at 5 km/h (3 mph) or more

      Stop: Vehicle stopped

      		 -
      Shift P Signal Pulse Status of the shift P signal pulse/Unknown, Error2, Normal2, Error1, Normal3, Error3 or Normal1

      Unknown: Other

      Error2: Signal abnormal and park (P) selected

      Normal2: Signal normal and park (P) selected

      Error1: Signal abnormal and park (P) state cannot be determined

      Normal3: Signal normal and R, N, D or B selected

      Error3: Signal abnormal and R, N, D or B selected

      Normal1: Signal normal and park (P) state cannot be determined

      		 Use this item to determine if the P position signal is malfunctioning.
      Power Supply Condition State of power supply/IG2 ON, ST ON, All OFF, IG1 ON or ACC ON

      All OFF: Power switch off (power supply off)

      ACC ON: Power switch on (ACC) (ACC relay on)

      IG1 ON: Power switch on (IG) (IG1 relay on)

      IG2 ON: Power switch on (IG) (IG2 relay on)

      ST ON: Starting hybrid control system

      		 Since IG1 ON and IG2 ON turn "on" at approximately the same time, IG1 ON may not be displayed (IG1 ON turns on for a very short time).
      Powertrain Type Vehicle identification/HV-AT, Cnv-MT, Cnv-AT, Cnv-MMT, S&S-MT, S&S-AT, S&S-MMT HV-AT: Hybrid A/T (A/T vehicle equipped with hybrid system) -
      IG1 Circuit IG1 relay coil circuit malfunction/OK or NG

      OK: Circuit normal

      NG: Circuit malfunctioning

      • Use this item when determining whether the IG1 relay is malfunctioning.

      • The hybrid control system cannot be started when this item displays "NG".
      IG2 Circuit IG2 relay coil circuit malfunction/OK or NG

      OK: Circuit normal

      NG: Circuit malfunctioning

      • Use this item when determining whether the IG2 relay is malfunctioning.

      • The hybrid control system cannot be started when this item displays "NG".
      Starter Switch Signal Mismatch Power switch signal 1 and 2 mismatch/Yes or No

      Yes: Switch malfunctioning (power switch signal 1 and 2 do not match)

      No: Switch normal

      		 The hybrid control system can be started, even if this item displays "Yes".
      Park Signal Mismatch Park (P) signal malfunction/Yes or No

      Yes: Signal malfunction (CAN communication and direct line signal do not match)

      No: Signal normal

      		 The hybrid control system can be started, even if this item displays "Yes".
      Key Certification Waiting Timed Out Key verification malfunction/Yes or No

      Yes: Verification error (detected when ID code from key and ID stored in certification ECU (smart key ECU assembly) do not match)

      No: Verification normal

      		 The hybrid control system can be started, even if this item displays "Yes".
      Number of Diagnosis Code Number of DTCs/0 to 255 Number of DTCs will be displayed -

    6. Enter the following menus: Body / Entry&Start / Data List.

    7. Read the Data List according to the display on the intelligent tester.

      Entry&Start
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Ignition Switch State of certification ECU (smart key ECU assembly) IG power supply input/ON or OFF

      ON: Power switch on (IG)

      OFF: Power switch off

      		 This item displays "OFF" when the power switch is on (ACC).
      # Code Number of DTCs/0 to 255 - -
      Steering Lock Sleep Cond Transmission control ECU sleep condition/Yes or No - -
      Steering Lock Start Cond Transmission state of transmission control ECU wake up signal/Yes or No

      Yes: Wake up signal transmitted

      No: Wake up signal not transmitted

      		 -
      Engine Start Condition State of hybrid control system start permission signal determined by transmission control ECU and sent to certification ECU (smart key ECU assembly)/OK or NG

      OK: Hybrid control system start permitted

      NG: Hybrid control system start prohibited

      • When this item displays "OK", the certification ECU (smart key ECU assembly) has received an unlock confirmation signal from the transmission control ECU and has permitted hybrid control system start.

      • The hybrid control system cannot be started when this item displays "NG".
      Engine Start Request Reception state of hybrid control system start permission signal determined by ID code box (immobiliser code ECU) and sent to certification ECU (smart key ECU assembly)/OK or NG

      OK: Receiving signal

      NG: Not receiving signal

      • When this item displays "OK", the certification ECU (smart key ECU assembly) has received engine start request signal from the ID code box (immobiliser code ECU) and has permitted hybrid control system start.

      • The hybrid control system cannot be started when this item displays "NG".
      S Code Check Verification result between certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU)/NG or OK

      OK: Verification result normal

      NG: Verification result abnormal

      When a malfunction is present:


      • The ID code for the certification ECU (smart key ECU assembly) or ID code box (immobiliser code ECU) is not registered or the certification ECU (smart key ECU assembly) or ID code box (immobiliser code ECU) is malfunctioning.

      • The gearshift control cannot be locked.

      • The gearshift control cannot be unlocked (the hybrid control system cannot be started).
      L Code Check Verification result between ID code box (immobiliser code ECU) and transmission control ECU/NG or OK

      OK: Verification result normal

      NG: Verification result abnormal

      When a malfunction is present:


      • The ID code for the ID code box (immobiliser code ECU) or transmission control ECU is not registered or the ID code box (immobiliser code ECU) or transmission control ECU is malfunctioning.

      • The gearshift control cannot be locked.

      • The gearshift control cannot be unlocked (the hybrid control system cannot be started).
      Unlock Request Receive

      Reception state of gearshift control unlock command signal sent to ID code box (immobiliser code ECU) determined by certification ECU (smart key ECU assembly)/NG or OK

      Tech Tips

      The reception state is maintained for 10 seconds.

      OK: Within 10 seconds of turning power switch on (IG) or on (ACC) or starting hybrid control system

      NG: Except above

      If the unlock signal has not been received, the hybrid control system cannot be started.

      If this item does not change to "OK" even though the gearshift control unlock conditions are met, the certification ECU (smart key ECU assembly) or transmission control ECU may be malfunctioning.
      Lock Request Receive Reception state of gearshift control lock command signal sent to ID code box (immobiliser code ECU) determined by certification ECU (smart key ECU assembly)/NG or OK

      OK: Within 10 seconds of opening any door with power switch off and park (P) selected

      NG: Except above

      		 If this item does not change to "OK" even though the gearshift control lock conditions are met, the certification ECU (smart key ECU assembly) may be malfunctioning.
      S Code Check (Past) Verification result between certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU) (Past)/NG or OK

      OK: Verification result normal

      NG: Verification result abnormal (Past)

      		 -
      L Code Check (Past) Verification result between ID code box (immobiliser code ECU) and transmission control ECU (Past)/NG or OK

      OK: Verification result normal

      NG: Verification result abnormal (Past)

      		 -
      Steering Lock State of whether transmission control ECU has determined gearshift control is locked/Unset or Set

      Set: Gearshift control locked

      Unset: Gearshift control unlocked

      		 If this item displays "Unset", the gearshift control does not lock.
      Steering Unlock State of whether transmission control ECU has determined gearshift control is unlocked/Unset or Set

      Set: Gearshift control unlocked

      Unset: Gearshift control locked

      		 If this item displays "Unset", the gearshift control does not unlock (hybrid control system cannot be started).

  2. ACTIVE TEST

    Tech Tips

    Using the intelligent tester to perform Active Tests allows relay, 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.


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the intelligent tester on.

    4. Enter the following menus: Body / Power Source Control / Active Test.

    5. Perform the Active Test according to the display on the intelligent tester.

      Power Source Control
      Tester Display Test Part Control Range Diagnostic Note
      Indicator Condition Power switch indicator Green/Red/No Sig Power switch on (READY)

    6. Enter the following menus: Body / Entry&Start / Active Test.

    7. Perform the Active Test according to the display on the intelligent tester.

      Entry&Start
      Tester Display Test Part Control Range Diagnostic Note
      Power / Engine SW Light Power switch illumination ON/OFF -