Porshe 911 (997). Manual - part 142

21. Start engine.

22. Carry out a test drive and read out fault memory again.

Exhaust-gas standard

ME 7.8

Type

Exhaust-gas standard

Explanation

OBD 2

LEV, manual transmission

LEV, Tiptronic

Low Emission Vehicle, USA
As of model year `03.

RoW

EU2, manual transmission

EU2, Tiptronic

Rest of world
As of model year `03.

EOBD

EU4, manual transmission

EU4, Tiptronic

European On-Board Diagnosis.
As of model year `05.

Corea

EU4, manual transmission

EU4, Tiptronic

For Corea, as of model year '05.

Japan

EU4, manual transmission

EU4, Tiptronic

For Japan, as of model year '05.

997310, 997311, 997320, 997321, 997611, 997620, 997621

WARNUNG

Gefahr des Verlusts der Text-Bild-Zuordnung beim Ausdruck.

Aus technischen Gründen kann derzeit nicht ausgeschlossen werden, dass trotz
einwandfreier Darstellung auf dem Bildschirm beim Ausdruck der
Zusammenhang von Text und zugehörigem Bild verloren geht.

• 

Wird der Fehler nicht bemerkt, besteht die Gefahr, daß Arbeiten nicht korrekt
durchgeführt werden und es dadurch zu Personen- und Sachschäden kommt.

• 

→ Vergleichen Sie deshalb nach dem Druckvorgang unbedingt die Ausdrucke mit der
Bildschirmdarstellung. Korrigieren Sie die Ausdrucke im Fehlerfall so, daß der Inhalt der
Bildschirmdarstellung zutreffend wiedergegeben wird.

Diagnostic system: reading out fault memory and activating systems

Exhaust-gas standard

725

WARNING

Danger of losing text-figure correspondence when printing out.

For technical reasons, it can currently not be ruled out that the correspondence
between text and associated figure can be lost when it is printed out, even though
the display on the screen is correct.

• 

If the fault is not noticed, there is the danger that work will not be performed
correctly which can cause injury and damage.

• 

→ Therefore, always compare printouts with the screen display after printing them out. Correct
the printouts if they are faulty so that the content of the screen display matches that on the
printouts.

AVERTISSEMENT

Risque de perte de la correspondance texte-illustration lors de l'impression papier.

Pour des raisons techniques, il ne peut pas être exclu à l'heure actuelle que, même
en cas d'affichage correct à l'écran, la correspondance entre le texte et l'illustration
puisse être erronée sur l'impression papier.

• 

Si l'erreur passe inaperçue, on court le risque d'exécuter certaines opérations de
manière incorrecte pouvant conduire à des dommages corporels et matériels.

• 

→ Comparez impérativement pour cette raison les impressions papier avec l'affichage à l'écran.
Corrigez-les en cas d'erreur de manière à reproduire correctement l'affichage à l'écran.

ATTENZIONE

Pericolo di perdita dell'abbinamento testo-immagine nella stampa.

Per motivi tecnici non è escluso che, nonostante la rappresentazione sullo schermo
risulti perfetta, durante la stampa venga persa la corrispondenza fra testo e
relativa immagine.

• 

Se tale difetto non viene rilevato vi è il pericolo che i lavori non siano eseguiti
correttamente; ciò può avere come conseguenza lesioni e danneggiamenti.

• 

→ Per questo motivo, dopo la stampa è assolutamente necessario confrontare le stampe con la
rappresentazione sullo schermo. In caso di errore si prega di correggere le stampe, così da
garantire la riproduzione esatta della rappresentazione sullo schermo.

ADVERTENCIA

Al imprimir se corre el riesgo de perder la correcta asignación de las figuras al texto.

Por motivos técnicos, por el momento no se puede descartar que, aun siendo
correcta la imagen que aparezca en la pantalla, al imprimir se pierda la
correlación entre el texto y la figura correspondiente.

• 

Diagnostic system: reading out fault memory and activating systems

Exhaust-gas standard

726

Si este error pasara desapercibido, existe el riesgo de que los trabajos no se
ejecuten de forma correcta y, por tanto, se produzcan daños personales y
materiales.

• 

→ Por ello le rogamos que tras el proceso de impresión compare siempre las copias impresas con
la imagen de la pantalla. En caso de error, corrija las copias impresas de forma que se
correspondan con el contenido de la imagen de la pantalla.

Diagnostic system: reading out fault memory and activating systems

Exhaust-gas standard

727

- Preliminary work
- General warning notes
- Removing DME control module
- Installing DME control module
- Subsequent work
- Programming DME control module

Tools

Designation

Type

Number

Explanation

PIWIS Tester

special tool

9718

Removal tool, universal commercially

available tool

NR.21

Preliminary work

Subsequent work on DME control unit

Remove the cover above the heating/air-conditioning system and fluid tank.
If a new DME control unit is installed, then read out the vehicle data from the DME control unit and transfer
them to the new one.

1. Connect the PIWIS Tester 9718 to the vehicle and start the System Tester. Switch on ignition. Press >>

to continue.

2. Select vehicle type. Press >> to continue.

728