Reset Procedure

Programming tire pressure monitoring system (RDK) control unit

Control units - reading and writing replacement values

Information:
Follow the instructions on the Tester.

Later versions of the software may display slightly different text or require a slightly different procedure. The instructions you receive from the tester itself take precedence over this description.

If the control module for the tire pressure monitoring system is replaced, it must be programmed using the PIWIS Tester 9718. This will ensure that the control module is taught for the relevant vehicle, country version and equipment.

Warning:
Sudden voltage interruption of the power supply to the control module.
^ Destruction of the control module.

- During programming, it is essential to guarantee the power supply for the Porsche System tester. It is essential to connect a battery charger with a current rating of at least 40 A to the vehicle battery.

- Prior to disconnecting the control module, switch off the ignition and remove the ignition key.

1. Connect the Porsche System Tester to the vehicle and start the System Tester. Switch on the ignition. Press >> to continue.
2. Select the vehicle type.
3. Switch from the vehicle type to the list of control units.
4. Select RDK with the cursor keys and press the >> key.
5. Select Control unit replacement with the cursor keys and press the >> key.
6. Select Read out values (codings) with the cursor keys and press >>.
7. The message Codes successfully read out appears on the screen of the Porsche System Tester. Press >>.
8. Switch off ignition and replace control unit.
9. Switch to the Special functions menu and perform the vehicle handover using the F8 key.
10. In the Special functions menu, erase All fault memories by pressing >>.
11. Carry out automatic search of control units.
12. In the menu Write in data >>, the data read-out is installed.
13. System Tester displays Coding write-in complete >>.
14. Quit menu, carry out a test drive, and read out fault memory.