Porsche DME 7.8 — OBD II Diagnosis Manual / PAGE 125
DME 7.8 DME 7.8 0 · 0-8Control module function
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DME 7.8 DME 7.8 0
0-8Control module function
CONTROL UNIT PROGRAMMING
Four sub-menus are offered with this menu item:
1. Read out control unit (vehicle data)
♦The menu item "Read out control unit" can be used to read out
data from the old control module, e.g.engine number, M num-
bers etc., in order to adopt the data in a new control module.
Note!
Only one control module at a time can be read out in order to then
adopt the data in a new control module during control module pro-
gramming.
Note!
The DME programming code and immobilizer code are required to
program control modules. These codes can be obtained from the
Porsche IPAS system. All electrical consumers must be switched off
for programming control modules. Switch heater to OFF. The vehi-
cle battery must be fully charged.
2. Program control unit (new control unit)
♦Enter vehicle identification number and confirm.
♦Enter and confirm new programming code.
Note!
The new programming code must match the DME programming
code from the IPAS, otherwise the control module can no longer be
programmed later.
♦Enter and confirm new immobilizer code.
Note!
The new immobilizer code must match the immobilizer code from
the IPAS, otherwise the control module can no longer be pro-
grammed later.
♦Select data record.
♦When programming is complete, switch off the ignition.
♦Switch on the ignition.
♦Switch off the tester.
Control module function 0-8 page 1
Printed in Germany – 1, 2000 sgf_dm78
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