Confirmation/Adjustment Mode
- Start the diagnosis function and select "Confirmation/Adjustment". The confirmation/adjustment mode indicates where each item can be checked or adjusted.
- Select each switch on the "Inspection & Adjustment Mode" screen to display the relevant trouble diagnosis screen. Press the "RETURN" switch to return to the initial Inspection & Adjustment Mode screen.
Display Diagnosis
The tint of the color bar indication is as per the following list if a RGB signal error is detected.
R (red) signal error : Light blue (Cyan) tint
G (green) signal error : Purple (Magenta) tint
B (blue) signal error : Yellow tint
Vehicle Signals
A comparison check can be made of each actual vehicle signal and the signals recognized by the system.
| Diagnosis item | Display | Vehicle status | Remarks |
|---|---|---|---|
| Vehicle speed | ON | Vehicle speed > 0 km/h (0 MPH) | Changes in indication may be delayed. This is normal. |
| OFF | Vehicle speed = 0 km/h (0 MPH) | ||
| Parking brake | ON | Parking brake is applied. | |
| OFF | Parking brake is released. | ||
| Lights | ON | Light switch ON | - |
| OFF | Light switch OFF | ||
| Ignition | ON | Ignition switch ON | - |
| OFF | Ignition switch in the ACC position | ||
| Reverse | ON | Shift the selector lever to the "R" position | Changes in indication may be delayed. This is normal. |
| OFF | Shift the selector lever to a position other than the "R" position |
Speaker Test
Select "SPEAKER DIAGNOSIS" to display the Speaker Diagnosis screen. Press "START and NEXT" to generate a test tone in a speaker. Press "Start" to generate a test tone in the next speaker. Press "End" to stop the test tones.
Climate Control
Refer to "HEATER & AIR CONDITIONING CONTROL SYSTEM " for details.
Error History
The self-diagnosis results are judged depending on whether any error occurs from when "Self-diagnosis" is selected until the self-diagnosis results are displayed.
However, the diagnosis results are judged normal if an error has occurred before the ignition switch is turned ON and then no error has occurred until the self-diagnosis start. Check the "Error Record" to detect any error that may have occurred before the self-diagnosis start because of this condition.
Count up method A
- The counter resets to 0 if an error occurs when the IGN switch is turned ON. The counter increases by 1 if the condition is normal at the next IGN ON cycle.
- The counter upper limit is 39. Any counts exceeding 39 are ignored. The counter can be reset (no error record display) with the "Delete log" switch or CONSULT-III.
Count up method B
- The counter increases by 1 if an error occurs when the IGN switch is ON. The counter will not decrease even if the condition is normal at the next IGN ON cycle.
- The counter upper limit is 50. Any counts exceeding 50 are ignored. The counter can be reset (no error record display) with the "Delete log" switch or CONSULT-III.ERROR HISTORY
Display type of occurrence frequency Error history display item Count up method A CAN communication line, control unit (CAN), AV communication line, control unit (AV communication) Count up method B Other than the above
Error item
Error items may be displayed simultaneously according to the cause. If error items are displayed simultaneously, the cause can be detected by the combination of display items.
| Error item | Description | Possible malfunction factor/Action to take |
|---|---|---|
| CAN COMM CIRCUIT | CAN communication malfunction is detected. | Perform diagnosis with CONSULT-III, and then repair the malfunctioning parts according to the diagnosis results. Refer to "CONSULT-III FUNCTION (MULTI AV) ". |
| CONTROL UNIT (CAN) | CAN initial diagnosis malfunction is detected. | Replace AV control unit. |
| CONTROL UNIT (AV) | AV communication circuit initial diagnosis malfunction is detected. | |
| FLASH-ROM Error Of Control Unit | AV control unit malfunction is detected. | |
| CAN Controller Memory Error | ||
| Front Display Connection Error | When either one of the following items are detected:
|
|
| Camera Control Unit Connection Error | Malfunction is detected in the camera connection recognition circuit between AV control unit and camera control unit. | Camera-connection recognition circuits between AV control unit and camera control unit. |
| SAT Connection Error | When either one of the following items are detected:
|
|
|
When either one of the following items are detected:
|
|
|
When either one of the following items are detected:
|
|
|
Malfunction is detected in the AV communication circuits between AV control unit and the junction between multifunction switch and camera control unit. | AV communication circuits between AV control unit and the junction between multifunction switch and camera control unit. |
Vehicle CAN Diagnosis
- CAN communication status and error counter is displayed.
- The error counter displays "OK" if a malfunction was not detected in the past and displays "0" if a malfunction is detected. It increases by 1 if the condition is normal at the next ignition switch ON cycle. The upper limit of the counter is 39.
- The error counter is erased if reset.ERROR COUNTER REFERENCE CHART
Items Display (Current) Malfunction counter (Past) Tx(HVAC) OK/UNKWN OK/0 - 39 Rx(ECM) OK/UNKWN OK/0 - 39 Rx(Cluster) OK/UNKWN OK/0 - 39 Rx(BCM) OK/UNKWN OK/0 - 39 Rx(HVAC) OK/UNKWN OK/0 - 39 Rx(USM) OK/UNKWN OK/0 - 39
AV COMM Diagnosis
- Displays the communication status between the AV control unit (master unit) and each unit.
- The error counter displays "OK" if any malfunction was not detected in the past and displays "0" if a malfunction is detected. It increases by 1 if the condition is normal at the next ignition switch ON cycle. The upper limit of the counter is 39.
- The error counter is erased if reset.ERROR COUNTER REFERENCE CHART
Items Status (Current) Counter (Past) C Tx(ITM-SW) OK/UNKWN OK/0 - 39 C Rx(PrimarySW-ITM) OK/UNKWN OK/0 - 39 C Rx(XM-ITM) - -
Camera Cont.
The two functions of "Connection Confirmation" and "Adjust Offset of Rear View Camera" are available.