Porsche 996 TT, Repair Manual

Page: 1274 / 2099

During DME programming, it is essential to guarantee the power supply for the Porsche System
Tester. In case of doubt, connect a charging unit to the vehicle battery. •
In the case of the GT2, a Key 1 code is displayed in the Porsche System Tester (see Point 13); in
addition, a Key 2 code is required (see Point 16) in order to be able to transfer the data status required
for this vehicle type. •
Determine the Key 1 code by following the described procedure and finish with << . After receiving
the Key 2 code, perform the following instruction. •
It is possible to program a GT2 DME control module as from Porsche System Tester Version 11.1. •
Symbol for the TAB key = ’| •
When programming maps, update the data records. Procedure is similar to − Control unit
programming −. Follow the instructions from the Porsche System Tester => Version (data records) −
GT2.
•
1. Connect the Porsche System Tester to the vehicle and start the System Tester. Switch ignition on.
2. Select vehicle type GT2.
3. Using the ’| key, move from the vehicle type to the list of control units.
4. Select DME with the cursor keys and press the >> key.
5. Select "Control unit programming" with the cursor keys and press the >> key.
6. Select "Control unit programming with the cursor keys and press the >> key. Follow the
displayed programming instructions from the Porsche System Tester.
7. Enter the Veh. Ident. No. with the cursor keys, continue with >> and confirm with F7.
8. Enter the old DME (IPAS, vehicle − OLD) programming code with the cursor keys, continue with the
>> key and, after checking the code, confirm with F7.
9. Enter the new DME (IPAS, vehicle − NEW) programming code with the cursor keys, continue with the
>> key and, after checking, confirm with F7.
10. Enter the old immobilizer code (IPAS, vehicle − OLD), continue with the >> key, check the code again
and confirm with F7.
11. Enter the new immobilizer code (IPAS, vehicle − NEW), continue with the >> key, check the code
again and confirm with F7.
12. Select the required program map and confirm with the >> key. => Version (data records) − GT2
13. With the GT2, a Key 1 code is displayed in the Tester, which is automatically stored in the release
protocol.
14. With the ALT key (Hard copy), move into the Printer menu, select the release protocol and print it out.
15. The name and telephone number of the contact person must be noted on the release protocol. Fax the
protocol to Porsche AG, Dept. VAC1, fax no. 0049/711/911−8570.
16. A Key 2 code is then delivered to you by Dept. VAC1. Enter the Key 2 code with the cursor keys,
continue with the >> key and, after checking the Key 2 code, confirm it with the F7 key.
17. The data status is loaded on to the DME control module. Do not interrupt the programming sequence.
18. When the programming period has expired, follow the instructions from the Porsche System
Tester − CAN TIME OUT −.
19. Press the >> key. For the learning and adaptation routine of the throttle (E−gas), switch the
ignition on for 1 minute without starting the engine and without actuating the accelerator pedal.
einordnung
Programming DME control module − GT2 and version X51 1211