Operating Instructions, Porsche System Tester 2
Operating Instructions, Porsche System Tester 2
Installation location, diagnostic socket
The diagnostic socket for the Porsche System Tester 2 is located inside the vehicle near to the driver below the instrument panel.
General information
Danger!
Danger of injury through triggering of driver's airbag
^ Never hang the Porsche System Tester 2 over the steering wheel
Use
The Porsche System Tester 2 is a modular, portable diagnostic and measuring system. It can be used in any location to perform diagnostic tests on electronic control modules. It consists of a computer unit, a main memory, a hard disk, a VGA display panel, a rechargeable nickel metal hydride battery and a measuring unit for measurement of current, voltage and resistance values.
The Porsche System Tester 2 can be operated with the built-in keys or using a connectable country-specific PS/2 keyboard (option).
Data and measured values can be printed out on one of the ten DIN A4 printers currently approved by Porsche.
The integrated LCD panel is used as the display. A monitor can also be connected (VGA connection).
If a printer or PS/2 keyboard is connected, the corresponding device type must be set under Configuration in the start-up screen.
The following tasks can be performed:
- Reading out the control-module identification
- Read out the fault memory
- Erase fault memory
- Testing the drive links
- Testing the input signals
- Reading out actual values
- Control module programming
- Special functions (vehicle hand-over, cooling system)
- Current, voltage and resistance measurements
Malfunctions
The Porsche System Tester 2 is a high-quality electronic device. In order to prevent damage to the unit due to improper use, please observe the operating instructions. If the Tester no longer responds when any key is pressed, it must be set to a defined state:
1. Press keys [F1], [F8] and [ON/OFF] at the same time.
2. Release key [ON/OFF] and then keys [F1] and [F8].
Note
^ Perform this switch-off procedure only if the unit no longer responds when any key is pressed.
^ This procedure can damage the hard disk under certain circumstances if it is performed during normal operation. It may be necessary to repeat input of data created within this diagnostic application.
^ Problems during operation are indicated to the user via the information line (info line). Example: "Diagnosis Card not inserted".
Design of the Tester
Tester Description:
1 9.5" LCD panel,
Monochrome resolution: 640 x 480 pixels (picture elements)
2 Keyboard
3 Softkeys
Softkeys can have different functions. The functions are displayed at the bottom edge of the screen.
2.1 Tabulator key, used to change to the selection menu for control module-specific functions
2.2 ON/OFF switch
2.3 Print key to print out data, measured values, screen display (hardcopy), working log
2.4 This key is used to jump to the beginning
2.5 Used in combination with key 2.4 or 2.6 to control the brightness
2.6 This key is used to jump to the end
2.7 Used to move the cursor up
2.8 Used to move the cursor to the left
2.9 Used to move the cursor to the right and to select drive links, input signals and actual values
2.10 Used to move the cursor down
2.11 Enter key
2.12 Used to change the active screen part
2.13 Return key
2.14 Continue key
2.15 Escape key
Connections
1 Ground connection socket
2 Connection sockets for voltage and resistance measurements
3 Connections for current measurements with a clamp-on ammeter
Diagnosis Card
Diagnostic Card:
The Diagnosis Card is the interface between the Porsche System Tester 2 and the vehicle. The Diagnosis Card is responsible for diagnostic reports, control-module programming voltage and for voltage supply to the Porsche System Tester 2 via the vehicle battery. The Diagnosis Card can be left in the Tester.
Voltage supply
Three types of voltage supply are possible for the Porsche System Tester 2:
- Internal rechargeable battery (operating time approx. 20 min)
- Vehicle battery (supply via plugged-on diagnosis lead, Diagnosis Card)
- Mains power supply.
Before putting the unit into operation, make sure that the mains voltage and the voltage specified on the mains power supply unit are the same.
Adjusting illumination of LCD panel
1 Press key [2.5] and key [2.4] -> Display brighten
2 Press key [2.5] and key [2.6] -> Display darken
Working log
During diagnosis, e.g. when the fault memory is being read out, a "save" symbol appears near the softkeys. This item is saved in the working log if the corresponding softkey is pressed. The working log can be printed out with key [2.3]. It is thus possible to document all stored faults, for example.
Starting diagnosis
1. Connect the Porsche System Tester 2 to the diagnostic socket (data link connector) in the vehicle.
2. Switch on the Porsche System Tester 2 (it will be ready for operation in approx. 60 seconds).
3. Switch on ignition.
4. Select the vehicle type and initiate diagnosis with key [2.14].
The Porsche System Tester 2 starts to search for control modules and then lists all control modules it finds. Control modules that are not installed (e.g. Tiptronic control module on vehicles with manual transmission) are displayed in grey.
NOTE
- If no control modules are detected, check whether the ignition is on or whether terminal 15 is present on the diagnostic socket.
- If faults are stored in a control module, this is identified with the # symbol as before.
The Porsche System Tester 2 switches itself off after an Off-delay if
- no voltage is supplied via the mains power supply unit or via the vehicle battery
- no data are being transferred via an interface (no key pressed, no communication with control module).
The Off-delay time can be changed in the Configuration menu. The default Off-delay time is 3 minutes.
The Off-delay time can be changed in the configuration menu. The default Off-delay time is 3 minutes. Automatic switch-off is preceded by a rhythmic beeping sound (10 seconds). The Porsche System Tester 2 will remain switched on if the mains power supply is connected or a key is pressed within this time.
Software update
The software can be updated using the supplied CD-ROM.
1. Connect CD-ROM drive with the Porsche System Tester 2.
2. Connect Porsche System Tester 2 and the CD-ROM drive to the mains power supply unit.
3. Load CD-ROM in the drive and close the drive.
4. Switch on the Porsche System Tester 2.
5. Select "Software installation" in the Configuration menu.