INTELLIGENT PARKING ASSIST SYSTEM DATA LIST / ACTIVE TEST


  1. DATA LIST

    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.

    Tech Tips

    Using the GTS 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.


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / IPA/Parking Assist Monitor / Data List.

    5. According to the display on the GTS, read the Data List.

      IPA/Parking Assist Monitor
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      AVC-LAN Master Connect Status AVC-LAN communication condition/OK or NG

      OK: AVC-LAN communication condition normal

      NG: AVC-LAN communication condition abnormal

      -
      AVC-LAN Master Reset Status AVC-LAN communication condition/OK or NG

      OK: AVC-LAN communication condition normal

      NG: AVC-LAN communication condition abnormal

      -
      AVC-LAN Connect Status AVC-LAN communication condition/OK or NG

      OK: AVC-LAN communication condition normal

      NG: AVC-LAN communication condition abnormal

      -
      AVC-LAN Sending Status AVC-LAN communication condition/OK or NG

      OK: AVC-LAN communication condition normal

      NG: AVC-LAN communication condition abnormal

      -
      AVC-LAN Regist Complete Status AVC-LAN communication condition/OK or NG

      OK: AVC-LAN communication condition normal

      NG: AVC-LAN communication condition abnormal

      -
      AVC-LAN Regist Request Status AVC-LAN communication condition/OK or NG

      OK: AVC-LAN communication condition normal

      NG: AVC-LAN communication condition abnormal

      -
      RHD/LHD Signal Check RHD/LHD signal information/OK or NG

      OK: Communication condition available

      NG: Communication condition not available

      OK: Value stored in parking assist ECU matches vehicle information

      NG: Value stored in parking assist ECU does not match vehicle information

      Destination Data Check Destination data information/OK or NG

      OK: Communication condition available

      NG: Communication condition not available

      Not Supported
      ROM/SUM Check Parking assist ECU information/OK or NG

      OK: Parking assist ECU normal

      NG: Parking assist ECU abnormal

      -
      Mirror Check Parking assist ECU information/OK or NG

      OK: Parking assist ECU normal

      NG: Parking assist ECU abnormal

      -
      High-Speed RAM Check Parking assist ECU information/OK or NG

      OK: Parking assist ECU normal

      NG: Parking assist ECU abnormal

      -
      EEPROM Status (Initial read) Parking assist ECU information/OK or NG

      OK: Parking assist ECU normal

      NG: Parking assist ECU abnormal

      -
      RAM Check Parking assist ECU information/OK or NG

      OK: Parking assist ECU normal

      NG: Parking assist ECU abnormal

      -
      IG Voltage Low Status IG voltage input to parking assist ECU/OK or NG

      OK: IG voltage normal

      NG: IG voltage abnormal (too low)

      -
      IG Voltage High Status IG voltage input to parking assist ECU/OK or NG

      OK: IG voltage normal

      NG: IG voltage abnormal (too high)

      -
      ACC Voltage Low Status ACC voltage input to parking assist ECU/OK or NG

      OK: ACC voltage normal

      NG: ACC voltage abnormal (too low)

      -
      ACC Voltage High Status ACC voltage input to parking assist ECU/OK or NG

      OK: ACC voltage normal

      NG: ACC voltage abnormal (too high)

      -
      CPU Busy Status Parking assist ECU information/OK or NG

      OK: Parking assist ECU normal

      NG: Parking assist ECU abnormal

      -
      CPU Communication Status Parking assist ECU information/OK or NG

      OK: Parking assist ECU normal

      NG: Parking assist ECU abnormal

      -
      Integer Arithmetic Status Parking assist ECU information/OK or NG

      OK: Parking assist ECU normal

      NG: Parking assist ECU abnormal

      -
      FPU Calculation Status Parking assist ECU information/OK or NG

      OK: Parking assist ECU normal

      NG: Parking assist ECU abnormal

      -
      ASIC Output Status Output condition of camera display signal/OK or NG

      OK: Output condition of camera display signal normal

      NG: Output condition of camera display signal abnormal

      -
      EPS Status EPS (Power Steering System) status/OK or NG

      OK: EPS available

      NG: EPS not available

      -
      Wheel Speed Sensor (4wheel) Vehicle speed signal from speed sensor/OK or NG

      OK: Speed signal normal

      NG: Speed signal abnormal

      -
      Height Sensor Volt Status (L) Power supply for rear height control sensor sub-assembly RH (Low)/OK or NG

      OK: Power supply for rear height control sensor sub-assembly RH normal

      NG: Power supply for rear height control sensor sub-assembly RH abnormal

      -
      Height Sensor Volt Status (H) Power supply for rear height control sensor sub-assembly RH (High)/OK or NG

      OK: Power supply for rear height control sensor sub-assembly RH normal

      NG: Power supply for rear height control sensor sub-assembly RH abnormal

      -
      Height Sensor Status Vehicle height signal from rear height control sensor sub-assembly RH/OK or NG

      OK: Signal from rear height control sensor sub-assembly RH normal

      NG: Signal from rear height control sensor sub-assembly RH abnormal

      -
      Height Sensor Status (Fixing) Vehicle height signal from rear height control sensor sub-assembly RH (Fixed)/OK or NG

      OK: Rear height control sensor sub-assembly RH normal

      NG: Rear height control sensor sub-assembly RH fixed

      -
      FLS Sensor Status (Left) No. 1 ultrasonic sensor (for LH side) condition/OK or NG

      OK: No. 1 ultrasonic sensor (for LH side) normal

      NG: No. 1 ultrasonic sensor (for LH side) abnormal

      -
      FLS Sensor Status (Right) No. 1 ultrasonic sensor (for RH side) condition/OK or NG

      OK: No. 1 ultrasonic sensor (for RH side) normal

      NG: No. 1 ultrasonic sensor (for RH side) abnormal

      -
      Temp Sensor Activate Status Ambient temperature sensor status/valid or invalid

      OK: Ambient temperature sensor available

      NG: Ambient temperature sensor not available

      -
      Temp Sensor Status Ambient temperature sensor status/OK or NG

      OK: Ambient temperature sensor available

      NG: Ambient temperature sensor not available

      -
      A/C Communication Status Communication condition to air conditioning amplifier assembly/OK or NG

      OK: Communication condition available

      NG: Communication condition not available

      -
      AVC-LAN Output On Resp AVC-LAN communication condition/OK or Timeout

      OK: AVC-LAN communication condition normal

      Timeout: AVC-LAN communication condition abnormal

      -
      AVC-LAN Output Off Resp AVC-LAN communication condition/OK or Timeout

      OK: AVC-LAN communication condition normal

      Timeout: AVC-LAN communication condition abnormal

      -
      AVC-LAN Start Sound Resp AVC-LAN communication condition/OK or Timeout

      OK: AVC-LAN communication condition normal

      Timeout: AVC-LAN communication condition abnormal

      -
      AVC-LAN Finish Sound Resp AVC-LAN communication condition/OK or Timeout

      OK: AVC-LAN communication condition normal

      Timeout: AVC-LAN communication condition abnormal

      -
      Continuous Bus Off Continuous bus off/Not detected or detected

      Not detected: Communication condition available

      Detected: Communication condition not available

      -
      Sending CAN Message Communication condition from parking assist ECU/OK or NG

      OK: Communication condition available

      NG: Communication condition not available

      -
      ACC Terminal ACC power supply voltage value/0 to 5 V

      Power switch on (ACC)

      Approx. 5 V

      -
      IG Terminal IG power supply voltage value/0 to 5 V

      Power switch on (IG)

      Approx. 5 V

      -
      Camera Select SW Terminal Camera Select SW power supply voltage value/0 to 5 V Approx. 5 V Not Supported
      Rev Terminal Reverse signal power supply voltage value/0 to 5 V Approx. 0 V Not Supported
      IPA Select SW terminal Parking assist pre support switch assembly signal value/0 to 5V

      Parking assist pre support switch on: Below 1 V

      Parking assist pre support switch off: Approx. 5 V

      -
      CS Main SW Terminal Clearance sonar switch assembly signal value/0 to 5V

      Clearance sonar switch assembly signal on: Approx. 5 V

      Clearance sonar switch assembly signal off: Below 1 V

      Not Supported
      H Sens Signal Output Terminal Rear height control sensor signal value/0 to 5 V Approx. 2.5 V (When vehicle is level) Value changes according to vehicle height
      H Sens PWR Terminal Height control sensor power supply value/0 to 5 V Approx. 5 V -
      H Sens Signal Input Terminal Rear height control sensor signal value/0 to 5 V Approx. 2.5 V (When vehicle is level) Value changes according to vehicle height
      Mirror Storage Signal Mirror switch signal/ON or OFF

      ON: Mirror switch pushed

      OFF: Mirror switch not pushed

      Not Supported
      Back Door Courtesy Signal Back door courtesy switch signal/ON or OFF

      ON: Back door open

      OFF: Back door closed

      Not Supported
      R Range Count

      R Range Count

      Min.: 0

      Max.: 65535 time

      R Range Count will be displayed -
      Shed/Parallel Parking Count

      Shed/Parallel Parking Count

      Min.: 0

      Max.: 65535 time

      Shed/Parallel Parking Count will be displayed -
      IPA Mode Count

      IPA Mode Count

      Min.: 0

      Max.: 65535 time

      IPA Mode Count will be displayed -
      Image ASIC Status ASIC inside status/OK or NG

      OK: Parking assist ECU normal

      NG: Parking assist ECU abnormal

      -
      Number of DTC Number of stored trouble codes/min.: 0, max.: 255 Number of DTCs will be displayed -