Diagnosis Display Detailed Description
WARNING: This page is about a different car, the 2007 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
- This section contains a detailed description of displays within diagnostic mode.
- Graphics may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle.
- SYSTEM CHECK
- System Check Mode Screen
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- Device Names and Hardware Address/*1
HINT:
- Registered device names are displayed.
- If a device name is unknown to the system, its physical address is shown instead.
DEVICE NAMES AND HARDWARE ADDRESS/*1Address No. Name Address No. Name 110 EMV 120 AVX 128 1DIN TV 140 AVN 144 G-BOOK 178 NAVI 17C MONET 190 AUDIO H/U 1AC CAMERA-C 1B0 Rr-TV 1C0 Rr-CONT 19D BT-HF 1C4 PANEL 1C6 G/W 1C8 FM-M-LCD 1D8 CONT-SW 1EC Body 118 EMVN 1F1 XM 1F2 SIRIUS 230 TV-TUNER 240 CD-CH2 250 DVD-CH 280 CAMERA 360 CD-CH1 3A0 MD-CH 17D TEL 440 DSP-AMP 530 ETC 1F6 RSE 1A0 DVD-P 1D6 CLOCK 238 DTV 480 AMP - Check Result/*2
HINT:
Result codes for all devices are displayed.
CHECK RESULT/*2Result Meaning Action OK The device did not respond with a DTC (excluding communication DTCs from the AVC-LAN). - EXCH The device responds with a "replace"-type DTC. Look up the DTC in "Unit Check Mode" and replace the device. CHEK The device responds with a "check"-type DTC. Look up the DTC in "Unit Check Mode". NCON The device was previously present, but does not respond in diagnostic mode. - Check power supply wire harness of the device.
- Check the AVC-LAN of the device.
Old The device responds with an "old"-type DTC. Look up the DTC in "Unit Check Mode". NRES The device responds in diagnostic mode, but gives no DTC information. - Check power supply wire harness of the device.
- Check the AVC-LAN of the device.
- Code Clear/*3
- Present DTCs are cleared.
- Press the "Code CLR" switch for 3 seconds.
- Memory Clear/*4
- Present and past DTCs and registered connected device names are cleared.
- Press the "Memory CLR" switch for 3 seconds.
- Device Names and Hardware Address/*1
- Diagnosis MENU Screen
HINT:
Each item is grayed out or not displayed based on the device settings.
- Unit Check Mode Screen
Screen Description:
SCREEN DESCRIPTION TABLEDisplay Contents Device name/*1 Target device Segment/*2 Target device logical address DTC/*3 DTC (Diagnostic Trouble Code) Timestamp/*4 The time and date of past DTCs are displayed. (The year is displayed in 2-digit format.) Present code/*5 DTCs output at the service check are displayed. Past code/*6 Diagnostic memory results and recorded DTCs are displayed. Diagnosis clear switch/*7 Pushing this switch for 3 seconds clears the diagnostic memory data of the target device. (Both response to diagnostic system check result and the displayed data are cleared.) - LAN Monitor (Original) Screen
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- Check Result/*1
HINT:
Check results of all the devices are displayed.
CHECK RESULT/*1Result Meaning Action No Err (OK) There are no communication DTCs. - CHEK The device responds with a "check"-type DTC. Look up the DTC in "Unit Check Mode". NCON The device was previously present, but does not respond in diagnostic mode. - Check power supply wire harness of the device.
- Check the AVC-LAN of the device.
Old The device responds with an "old"-type DTC. Look up the DTC in "Unit Check Mode". NRES The device responds in diagnostic mode, but gives no DTC information. - Check power supply wire harness of the device.
- Check the AVC-LAN of the device.
- Check Result/*1
- LAN Monitor (Individual) Screen
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Screen Description:
LAN MONITOR (INDIVIDUAL) SCREENDisplay Contents Device name/*1 Target device Segment/*2 Target logical address DTC/*3 DTC (Diagnostic Trouble Code) Sub-code (device address)/*4 Physical address stored with DTC (If there is no address, nothing is displayed.) Connection check No./*5 Connection check number stored with DTC DTC occurrence/*6 Number of times the same DTC has been recorded Diagnosis clear switch/*7 Pushing this switch for 3 seconds clears the diagnostic memory data of the target device. (Both response to diagnostic system check result and the displayed data are cleared.)
- System Check Mode Screen
- DISPLAY CHECK
- Vehicle Signal Check Mode Screen
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Screen Description:
SCREEN DESCRIPTION TABLEName Contents Battery Battery voltage is displayed. PKB Parking brake ON/OFF state is displayed. REV Reverse signal ON/OFF state is displayed. IG Engine switch ON/OFF state is displayed. ADIM/TCAN Brightness state DIM (with) / BRIGHT (without) is displayed. TAIL TAIL signal (Light control switch) ON/OFF state is displayed. SPEED Vehicle speed is displayed in km/h. HINT:
- Only items sending a vehicle signal will be displayed.
- This screen is updated once per second when input signals to the vehicle are changed.
- Microphone & Voice Recognition Check Screen
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Screen Description:
MICROPHONE & VOICE RECOGNITION CHECK SCREENName Contents Microphone input level meter/*1 Monitors the microphone input level every 100 ms and displays the results in 8 different levels. Recording switch/*2 Starts recording. Stop switch/*3 Stops recording. Play switch/*4 Plays the recorded voice. Recording indicator/*5 Comes on while recording. HINT:
- The microphone input function is on at all times when this screen is displayed.
- While recording or playing, the switches other than the stop switch cannot be pushed.
- When no voice is recorded, the play switch cannot be pushed.
- Recording will stop after 5 seconds or by pushing the stop switch.
- Vehicle Signal Check Mode Screen
- NAVIGATION CHECK
- Navigation Check Screen
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HINT:
Each item is grayed put or not displayed based on the device settings.
- GPS Information Screen
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- Satellite information/*1
Information from a maximum of 12 satellites is displayed on the screen. This information includes the target GPS satellite number, elevation angle, direction, and signal level.
- Receiving condition/*2
(DENSO model):
RECEIVING CONDITION/*2 (DENSO MODEL)Display Contents T The system is receiving a GPS signal, but is not using it for location. P The system is using the GPS signal for location. - The system cannot receive a GPS signal. (AISIN AW model):
RECEIVING CONDITION/*2 (AISIN AW MODEL)Display Contents 01H The system cannot receive a GPS signal. 02H The system is tracing a satellite. 03H The system is receiving a GPS signal, but is not using it for location. 04H The system is using the GPS signal for location. Measurement information/*3:
RECEIVING CONDITION/*2 (MEASUREMENT INFORMATION/*3)Display Contents 2D 2-dimensional location method is being used. 3D 3-dimensional location method is being used. NG Location data cannot be used. Error Reception error has occurred. - Any other state. Position information/*4
RECEIVING CONDITION/*2 (POSITION INFORMATION/*4)Display Contents Position Latitude and longitude information on the current position is displayed. Date information/*5:
RECEIVING CONDITION/*2 (DATE INFORMATION/*5)Display Contents Date The date/time information obtained from GPS signal is displayed in Greenwich mean time (GMT). The last 4 digits are displayed.
- Satellite information/*1
- Vehicle Sensors Screen
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Vehicle signal:
VEHICLE SIGNAL DISPLAY TABLEDisplay Contents REV/*1 REV signal ON/OFF state is displayed. SPD/*2 SPD signal condition is displayed. Sensor signal:
SENSOR SIGNAL DISPLAY TABLEDisplay Contents Gyro sensor/*3 Gyro sensor output condition is displayed (when the vehicle runs straight or is stationary, the voltage is approximately 2.5 V). HINT:
Signals are updated once per second only when vehicle sensor signals are changed.
- Microphone & Voice Recognition Check Screen
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Screen Description:
SCREEN DESCRIPTION TABLEDisplay Contents Microphone input level meter/*1 Monitors the microphone input level every 100 ms and displays the results in 8 different levels. Recording switch/*2 Starts recording. Stop switch/*3 Starts recording. Play switch/*4 Plays the recorded voice. Recording indicator/*5 Comes on while recording. HINT:
- The microphone input function is on at all times when this screen is displayed.
- While recording or playing, the switches other than the stop switch cannot be pushed.
- When no voice is recorded, the play switch cannot be pushed.
- Recording will stop after 5 seconds or by pushing the stop switch.
- DVD Player Information Screen
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Screen Description:
SCREEN DESCRIPTION TABLEDisplay Contents Trouble code/*1 Each code corresponding to the malfunctions is displayed. For details, refer to TROUBLE CODE DESCRIPTION . Occurrence time/*2 - The date (year, month, day) and time (hour, minute, second) when the trouble code was detected are displayed as a time stamp. (Greenwich mean time)
- The time data to be displayed are received from the GPS receiver.
Trouble code clear switch/*3 All code data being displayed are cleared by pushing this switch for 3 seconds. Returning switch/*4 The previous current information is displayed. If the current displayed information is shown first, this switch cannot be operated. Proceeding switch/*5 The information is displayed. If the current displayed information is shown last , this switch cannot be operated. Trouble Code Description:
TROUBLE CODE DESCRIPTION TABLECode Malfunction Countermeasure 01 Cannot be recognized Replace navigation ECU. 03 Cannot be read Follow the inspection procedure for DTC 58-42 . HINT:
This is a DVD player check function in the navigation ECU.
- Navigation Check Screen