2470 Programming DME control module · When a DME control module is replaced,the With the information about the Vehi

911 Carrera (996) Fuel system, electronic injection 2470 Programming DME control module General When a DME control module is replaced,the With the information about the VehicleIdent. new DME control module must be programmed. Number and catalytic converter item number, This sets the new DME control module to the associated programme can be selected the catalytic converter version installed, from the allocationtable. among other things. Figure 307_98 shows where the catalytic Three catalytic converter versions are available converter item number can be found in the ,Porsche System Tester 2: on the vehicle. 1. OBD II control module 2. RoW control module ~ ~- 3. German control module (tri-metal catalytic converter) ~- Note: .-=. ~ TheOBDII controlmoduleis installed /I onlyin USAvehicles. H~I_'- r,;;;1 I Work preparation Catalytic converter item number 307_98 The following vehicle data must be provided before programming of the new DME control module can begin: Programming 1. Connectand switch on the Porsche System Vehicle Ident. No. Tester 2 and switch on the ignition. Catalytic converter item No. corresponding 2. Select 911 (996) in the Vehicletype menu. to the catalytic converter version used 3. Select DME in the Control unit menu and DME and immobilizer programming codes press the double arrow key [»]. (from the Porsche IPAS system) 4. Select Program control unit in the DME function selection menu and press the double arrow key [»]. 24 70 Programming DME control module 24 -11 Printed in Germany -15, 1998 9962411 II