Testing

Testing

Module contents:
- Tracking the establishment of communication, communication with the control unit, reading out the fault memory and selection of the Help menu, drive link diagnosis, input signals, actual values and system adaptation, knock registration.

- Connect System Tester 9288.
- Switch on System Tester (with any key).

Display:

Porsche
Eprom module egn
Module level xx.xx.xx
Version x.x

- If no special instructions are given on this display, you may always switch on with the > key.

Due to the fact that the System Tester 9288 can store fault displays, the following display appears if faults are stored in the display memory:

Stored displays erased?
1 = Yes
2 = No

The stored displays may now be erased or printed. To print, press button 3 (do not erase displays) and use the H key to select the Help menu.

To proceed in the menu, the stored displays must now be erased. A selection of the vehicle models is then displayed.

After a vehicle type has been selected, the following message is displayed:

Connect adapter
cable to test plug
Ignition "on"
When completed >

The next display is:

Wait
for data
xxxxxxxxxxxxxxxxxxxx
Break off test: N

After a short waiting interval, the System Tester 9288 reports all systems installed in the respective vehicle. If an # is shown in front of the vehicle, this means that at least 1 fault has been stored in the corresponding system.

Installed system
1 = # DME
2 = # ABS/ABD
3 = Airbag

Help menu
The Help menu may be selected from any display by pressing the H key. Return to the start display with the N key.

Help menu
1 = Illumination
2 = Turn tester off
3 = CU chart

- To continue, press e.g. key 1

Key 1:
The display illumination is switched on and the system returns to the previous display.

If e.g. the > key is pressed when the help menu is displayed,

Help menu
1 = Illumination
2 = Turn tester off
3 = CU chart

- another part of the Help menu is displayed:

< Help menu
1 = Printer setting
2 = Baud rate
3 = Stored display

- To continue, press e.g. key 1

Printer adjustment
1 = IBM
2 = HP Quiet Jet
3 = Epson

The printer selection is used to set the tester for the printer model selected.
The printer selected and the set baud rate are highlighted by the # character.

Storing measurement displays Key ---><>

This key allows all displays to be stored manually. The following displays are stored automatically:

- Control unit identification
- Installed systems
- All faults present

The following note is displayed when the storage limit is reached.

Display memory
full!

Return: N

Displaying the stored measurement displays Key <>--->

- The stored displays can be called up with this key.
- The stored displays can be displayed for the selected system by using the < or > key.

- The system is selected with the keys 1 2 or 3.