Pre-Check

PRE-CHECK

DIAGNOSIS CHECK




a. Starting Diagnosis Mode (All elements come on in switch check mode)

1. Turn off the audio system and turn the IG switch to ACC. While pressing the preset switches "1" and "6" at the same time, press "DISC" 3 times.
2. Reference:
- A beep sound is emitted 3 times and the system enters SW check mode and all elements come on.
- It may take about 40 sec. to complete the check.
- Turn all the elements in the LCD on.
- When pressing the switch, confirm a beep sound is emitted.
- Press the "SEEK TRACK" switch to enter the "Service Check Screen".

b. Service Check Screen







1. Reference
- In the service check mode, the system check and the diagnosis memory check are performed, and the check results are displayed in ascending order of the device codes (physical address.)

c. Finishing Diagnosis Mode

1. Press "DISC" for 2 sec. or more, or turn the IG switch OFF.

d. Service Check Mode Result Display (for checking the current and the past system conditions)




1. Press the "SEEK TRACK" switch to see the check result of each device.

Part 1:

Part 2:

2. Check Result Display.
3. To perform the service check again, press the preset switch "1".

e. Detailed Information Mode (when displaying the troubled device's DTC)

1. With "CHEC" or "ECHn" being displayed, press the preset switch "2" to go to the detailed information mode.




2. Press the "SEEK TRACK" switch to display "System Check Result (SyS)" and "Diagnosis Memory Response (Code)".




3. Displayed items in Detailed Information Mode.
4. Check the trouble area referring to the DTC list.
5. To return to the service check mode, press the preset switch "3".

f. Clearing individual DTC memory (when clearing the memory of DTC detected in the past individually)

1. Press the preset switch "5" for 2 sec. or more while the "ECHn" is displayed in the service check mode or during the detailed information mode.

HINT:
- A beep sound is emitted once when the DTC memory is completely cleared.
- When DTC memory is cleared, only the component code (physical address) is displayed for the target component.
- To check DTC, press the preset switch "1" and perform the service check again.

g. Clearing of all DTC memory (when clearing all the memory of DTC detected in the past)

1. Start the diagnosis mode after repairing the trouble area.
2. Press the preset switch "5" for 2 sec. or more. ("CLr" is displayed at this time.)

HINT:
- A beep sound is emitted once when the DTC memory is completely cleared.
- When DTC memory for all the devices is cleared, only the component codes (physical address) are displayed.

3. Press the preset switch "1" to perform the service check again, and check that no DTC is displayed for all the component codes (physical address).