LIGHTING SYSTEM FREEZE FRAME DATA


  1. FREEZE FRAME DATA


    1. Whenever a lighting system DTC is stored, the No. 1 headlight ECU sub-assembly LH stores the current vehicle state as freeze frame data.

  2. CHECK FREEZE FRAME DATA


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.

    5. Select a DTC to display its freeze frame data.


      Body Electrical > HL AutoLeveling
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      +B No. 1 headlight ECU sub-assembly LH IG power supply voltage value 0 to 19.75 V 11.00 to 14.00 V -
      Height Sens Pw Supply Val Rear height control sensor RR LH power supply value 0 to 5.00 V 4.61 to 5.00 V -
      Rr Height Sens Signal Val Rear height control sensor RR LH signal value 0 to 5.00 V 0.50 to 4.50 V Value changes according to vehicle height
      +B Voltage Value No. 1 headlight ECU sub-assembly LH +B power supply voltage value 0 to 19.75 V 11.00 to 14.00 V -
      Headlight Low Beam State Low beam headlight state ON or OFF

      ON: Low beam headlights on

      OFF: Low beam headlights off

      		 -
      Headlight High Beam State High beam headlight state ON or OFF

      ON: High beam headlights on

      OFF: High beam headlights off

      		 -
      DRL Operating State Daytime running light state ON or OFF

      ON: Daytime running lights on

      OFF: Daytime running lights off

      		 -
      Steering Sensor Signal Steering sensor signal value -384.0 deg to 382.5 deg Condition can be displayed -
      Front Right Wheel Speed Value Front right wheel speed 0.00 to 260.00 km/h (162.00 mph) Condition can be displayed -
      Front Left Wheel Speed Value Front left wheel speed 0.00 to 260.00 km/h (162.00 mph) Condition can be displayed -
      Vehicle Acceleration Vehicle acceleration

      -455.64 to 445.60m/s2

      		Condition can be displayed -
      Clearance Light State Clearance light state ON or OFF

      ON: Clearance lights on

      OFF: Clearance lights off

      		 -
      Number Of Trouble Codes Number of stored DTCs when freeze frame data stored 0 to 255 0 to 255 -

  3. CLEAR FREEZE FRAME DATA

    Note

    Clearing the DTCs will also clear the freeze frame data.


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Clear the DTCs and freeze frame data.

      Click here


      Body Electrical > HL AutoLeveling > Clear DTCs