Without Scan Tool
DTC CHECKHINT:
- Illustrations may differ from the actual vehicle depending on the device settings and options.
- Turn the ignition switch to ACC and then, check that the map is displayed before starting the diagnostic mode. Otherwise, some items cannot be checked.
1. START DIAGNOSTIC MODE
a. There are 2 methods to start diagnostic mode.
b. Method 1
1. Start the engine.
2. While pressing and holding "INFO" switch, operate light control switch in the following order: OFF -> TAIL -> OFF -> TAIL -> OFF -> TAIL -> OFF.
3. The diagnostic mode starts and the service check screen ("System Check Mode") will be displayed. Service inspection starts automatically and the result will be displayed.
c. Method 2
1. Start the engine.
2. Switch to the "Display Check" screen.
3. From the display adjustment screen, touch the corners of the screen in the following order: upper left -> lower left -> upper left -> lower left -> upper left -> lower left.
4. The diagnostic mode starts and "Service Check" screen will be displayed. Service inspection starts automatically and the result will be displayed.
d, Diagnosis MENU
1. Diagnostic screen will be displayed by pressing the menu switch on the service check screen.
2. FINISH DIAGNOSTIC MODE
a. There are 2 methods to exit. Use one of them.
1. Turn the ignition switch OFF.
2. Press and hold the "DISPLAY" switch for 3 seconds.
3. CHECK DTC
HINT: Illustrations may differ from the actual vehicle depending on the device settings and options.
a. Start the diagnostic mode.
b. Read the system check result.
1. If all check results of devices are "EXCH", "CHEK" or "Old", touch the display to check the contents on the "Unit Check Mode" screen and record the data on the customer problem analysis check sheet.
HINT:
- If all check results are "OK", go to the communication DTC check.
- If a device name is not known, its physical address is displayed.
HINT: If "EXCH", "CHEK", "Old" and "OK" exist, press the service switch to return to the "System Check Mode". Then, check the "Unit Check Mode" screen and record the data on the customer problem analysis check sheet.
c. Read the communication diagnostic check result.
1. Return to the "System Check Mode", and press "LAN Mon" switch to enter the LAN monitor screen.
2. If the result is "CHEK" or "Old", touch the result switch to check the contents on the individual communication diagnostic screen and record the data on the customer problem analysis check sheet.
HINT:
- If all check results are "No Err", the system judges that no DTC exists.
- The sub-code (relevant device) will be indicated by its physical address.
HINT: If check results of devices are "CHEK", press the "Service" switch to return to the original "LAN Monitor" screen. Then, check the individual communication diagnostic screen for the next device and record the data on the customer problem analysis check sheet.