TRANSFER SYSTEM FREEZE FRAME DATA


  1. FREEZE FRAME DATA


    1. When a DTC is stored, the 4 wheel drive control ECU stores the current vehicle state as Freeze Frame Data.

      Tech Tips

      Freeze Frame Data at the time a DTC is stored:

      When the 4 wheel drive control ECU stores data at the time a DTC is stored, no updates will be performed until the data is cleared.

  2. CHECK FREEZE FRAME DATA


    1. Turn the ignition switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Enter the following menus: Powertrain / Four Wheel Drive / Trouble Codes.

    6. According to the display on the GTS, select the trouble code data display with Freeze Frame Data.

      Four Wheel Drive
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      FR Wheel Speed

      Front wheel speed sensor RH reading/

      Min.: 0.00 km/h (0.00 mph)

      Max.: 327.67 km/h (203.61 mph)

      		 Vehicle stopped: 0.00 km/h (0.00 mph) No large fluctuations when driving at a constant speed.
      FL Wheel Speed

      Front wheel speed sensor LH reading/

      Min.: 0.00 km/h (0.00 mph)

      Max.: 327.67 km/h (203.61 mph)

      		 Vehicle stopped: 0.00 km/h (0.00 mph) No large fluctuations when driving at a constant speed.
      RR Wheel Speed

      Rear wheel speed sensor RH reading/

      Min.: 0.00 km/h (0.00 mph)

      Max.: 327.67 km/h (203.61 mph)

      		 Vehicle stopped: 0.00 km/h (0.00 mph) No large fluctuations when driving at a constant speed.
      RL Wheel Speed

      Rear wheel speed sensor LH reading/

      Min.: 0.00 km/h (0.00 mph)

      Max.: 327.67 km/h (203.61 mph)

      		 Vehicle stopped: 0.00 km/h (0.00 mph) No large fluctuations when driving at a constant speed.
      Vehicle Speed

      Maximum wheel speed sensor reading/

      Min.: 0.00 km/h (0.00 mph)

      Max.: 327.67 km/h (203.61 mph)

      		 Vehicle stopped: 0.00 km/h (0.00 mph) No large fluctuations when driving at a constant speed.
      Transfer Position Control SW

      for 1GR-FE, 1KD-FTV, 1GD-FTV:

      Transfer position switch status/

      ON or OFF

      for 2TR-FE, 5L-E:

      Transfer position switch status (transfer position switch input signal of LO terminal on ECU side)/

      ON or OFF

      for 1GR-FE, 1KD-FTV, 1GD-FTV:

      ON: L4

      OFF: H4

      for 2TR-FE, 5L-E:

      ON: H4L or L4L

      OFF: H4F, between H4F and H4L or between H4L and L4L

      		 -
      Center Differential Lock Control SW

      Center differential lock switch status/

      ON or OFF

      ON: Switch pressed and held

      OFF: Switch not pressed

      		 for 1GR-FE, 1KD-FTV, 1GD-FTV
      Center Differential Lock Position SW

      Center differential lock detection switch status/

      ON or OFF

      ON: Switch on (lock)

      OFF: Switch off (free)

      		 -
      2-4 Changeover SW (2-4)

      Transfer positionswitch status (transfer position switch input signa lof 2-4 terminal on ECU side)

      ON or OFF

      ON: H4F or H4L

      OFF: Between H4F and H4L, between H4L and L4L or L4L

      		 for 2TR-FE, 5L-E
      IG SW

      Ignition switch status/

      ON or OFF

      		 ON: Ignition switch ON -
      Center Differential Lock Limit SW (TL2)

      Center differential lock limit switch (TL2) status/

      ON or OFF

      ON: Switching between free and lock, or set to lock

      OFF: Set to free

      		 -
      Center Differential Lock Limit SW (TL3)

      Center differential lock limit switch (TL3) status/

      ON or OFF

      ON: Set to free or switching between free and lock

      OFF: Set to lock

      		 -
      H-L Limit SW (HL1)

      High-low transfer limit switch (HL1) status/

      ON or OFF

      for 1GR-FE, 1KD-FTV, 1GD-FTV:

      ON: L4 or switching between H4 and L4

      OFF: H4

      for 2TR-FE, 5L-E:

      ON: Switching between H4L and L4L or L4L

      OFF: H4F or H4L

      		 -
      H-L Limit SW (HL2)

      High-low transfer limit switch (HL2) status/

      ON or OFF

      for 1GR-FE, 1KD-FTV, 1GD-FTV:

      ON: H4 or switching between H4 and L4

      OFF: L4

      for 2TR-FE, 5L-E:

      ON: H4F, H4L or switching between H4L and L4L

      OFF: L4L

      		 -
      Clutch SW

      Clutch start switch status/

      ON or OFF

      ON: Clutch pedal depressed

      OFF: Clutch pedal released

      Used only for vehicles with a manual transmission.

      Displays OFF for vehicles with an automatic transmission.
      Shift SW Status (N Range)

      Shift lever neutral condition/

      ON or OFF

      ON: Shift lever in N*1 or shift lever in neutral*2

      OFF: Shift lever not in N*1 or shift lever not in neutral*2

      		 -
      Engine Fail Signal

      Engine control system malfunction status/

      Normal or Abnormal

      		 Normal: Engine control system normal Abnormal: Engine control system malfunctioning
      Shift SW Status (P Range)

      Shift lever P condition/

      ON or OFF

      ON: Shift lever in P

      OFF: Shift lever not in P

      Used only for vehicles with an automatic transmission.

      Displays OFF for vehicles with a manual transmission.
      Stop Light SW

      Stop light switch assembly condition/

      ON or OFF

      ON: Brake pedal depressed

      OFF: Brake pedal released

      		 -
      VSC System

      VSC system availability/

      Without or With

      Without: w/o VSC

      With: w/ VSC

      		 -
      VSC Fail Signal

      VSC system malfunction status/

      Normal or Abnormal

      		 Normal: VSC system normal Abnormal: VSC system malfunctioning or vehicle without VSC
      Center Differential Lock Shift Motor Target Current

      Center differential lock shift motor driver circuit target current value/

      Min.: 0.0 A

      Max.: 25.5 A

      Normal: 0.0 A

      Switching: 0.0 to 25.5 A

      		 -
      H-L Shift Motor Target Current

      High-low transfer shift motor drive circuit target current value/

      Min.: 0.0 A

      Max.: 25.5 A

      Normal: 0.0 A

      Switching: 0.0 to 25.5 A

      		 -
      Motor Actual Current

      Motor drive circuit actual current value/

      Min.: 0.0 A

      Max.: 25.5 A

      Normal: 0.0 A

      Switching: 0.0 to 25.5 A

      		 -
      Motor Energization Status Signal

      Motor power signal status/

      ON or OFF

      ON: Power supplied to motor

      OFF: Power not supplied to motor

      		 -
      C/C Cancel Request

      Cruise control cancellation signal status/

      ON or OFF

      ON: Cruise control cancellation requested

      OFF: Cruise control cancellation not requested

      		 -
      L4 Position Signal

      L4 status signal/

      ON or OFF

      ON: L4 state

      OFF: State other than L4

      		 -
      H-L Actuator Fail Signal

      High-low transfer actuator malfunction status/

      Normal or Abnormal

      		 Normal: High-low transfer actuator normal Abnormal: High-low transfer actuator malfunctioning
      Center Differential Lock Position Signal

      Center differential lock condition signal/

      ON or OFF

      ON: Lock condition

      OFF: Condition other than lock

      		 -
      Buzzer Request

      Buzzer sounding request/

      Sound, Sound (3 times), No Sound

      		 No Sound: Does not sound Sound (3 times): During a malfunction*3
      L4 Indicator Request

      4LO indicator light request/

      Blink3, Blink2*4, Blink1, ON, OFF

      • Blink3: Indicator light rapidly blinks

      • Blink1: Indicator light blinks

      • ON: Indicator light illuminates

      • OFF: Indicator light turns off

      • Blinking: 0.5 second intervals (0.5 seconds on and 0.5 seconds off)

      • Rapidly blinking: 0.25 second intervals (0.25 seconds on and 0.25 seconds off)
      Multi-Terrain Select Control

      Multi-terrain select control signal input/

      OK or NG

      OK: Multi-terrain select control is permitted

      NG: Multi-terrain select control is prohibited

      		 -
      Center Differential Lock Indicator Request

      Center differential lock indicator light request/

      Blink3, Blink2, Blink1, ON or OFF

      • Blink3: Indicator light rapidly blinks

      • Blink2: Indicator light blinks 3 times

      • Blink1: Indicator light blinks

      • ON: Indicator light illuminates

      • OFF: Indicator light turns off

      • Blinking: 0.5 second intervals (0.5 seconds on and 0.5 seconds off)

      • Rapidly blinking: 0.25 second intervals (0.25 seconds on and 0.25 seconds off)
      IG Voltage

      IG monitor voltage/

      Min.: 0.0 V

      Max.: 25.5 V

      		 11 to 14 V: Ignition switch ON -
      Motor Voltage

      Motor driver circuit monitor voltage/

      Min.: 0.0 V

      Max.: 25.5 V

      Normal: 1.5 to 12.0 V

      Switching: 3.5 V

      		 -
      Mode Status

      Mode transition condition/

      Initial Control, Particular Control at Start-Up, Shift Setting Control at Start-Up, H4F, H4L, L4F, L4L, L4LL*4, H4F->H4L, H4L->H4F, L4F->L4L, L4L->L4F, H4F->L4F, L4F->H4F, H4L->L4L, L4L->H4L, L4L->L4LL*4, L4LL->L4L*4, K7, K8, S04, S05, S06, S07, S08, S09, S10, S11, S14, S15, S16, S17, S18, B1, B2, B3, B4, B6, B7, B8, B9, HF1

      		 Transition condition of the high-low transfer actuator, center differential lock actuator and differential lock shift actuator*6

      Tech Tips


      • K7 or K8: Control while switching prohibited

      • S04 to S18: Control while switching limited

      • B1 to B9: During return control

      • HF1: During fuel control
      Motor Relay (RY1-1)

      Internal ECU relay (RY1-1) condition*5/

      ON or OFF

      ON: Relay on

      OFF: Relay off

      		 -
      Motor Relay (RY1-2)

      Internal ECU relay (RY1-2) condition*5/

      ON or OFF

      ON: Relay on

      OFF: Relay off

      		 -
      Motor Relay (RY2-1)

      Internal ECU relay (RY2-1) condition*5/

      ON or OFF

      ON: Relay on

      OFF: Relay off

      		 -
      Motor Relay (RY2-2)

      Internal ECU relay (RY2-2) condition*5/

      ON or OFF

      ON: Relay on

      OFF: Relay off

      		 -
      AT/MT

      AT or MT identification/

      AT or MT

      AT: Automatic transmission

      MT: Manual transmission

      		 -
      CAN Signal Invalid Status by IG Voltage Low

      Whether CAN communication data invalid condition due to IG voltage drop/

      Valid or Inval

      		 Valid: IG voltage 10 V or higher Inval: IG voltage below 10 V
      SW Input Invalid Status by IG Voltage Low

      Input invalid condition of switches inside actuator due to IG voltage drop/

      Valid or Inval

      		 Valid: IG voltage 7.4 V or higher Inval: IG voltage below 7.4 V
      Transfer Shift Invalid Status by IG Voltage Low

      Transfer shift actuator switching operation invalid condition due to IG voltage drop/

      Valid or Inval

      		 Valid: IG voltage 10 V or higher Inval: IG voltage below 10 V
      Number of DTC

      Number of DTCs stored/

      Min.: 0

      Max.: 255

      		 0 -

      • *1: for Automatic Transmission

      • *2: for Manual Transmission

      • *3: For details regarding malfunctions, refer to the buzzer sounding conditions of the diagnosis system Click here.

      • *4: Item not equipped, therefore not displayed

      • *5: For the position of the relay, refer to the P17A9 wiring diagram Click here.

      • *6: w/ Rear Differential Lock

  3. CLEAR FREEZE FRAME DATA

    Note

    Clearing the DTCs will also clear the Freeze Frame Data.


    1. Turn the ignition switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Clear the DTCs and Freeze Frame Data Click here.