Porshe 911 (997). Manual - part 145

 

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Porshe 911 (997). Manual - part 145

 

 

→ 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.

• 

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

737

- 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

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.

3. Carry out automatic search of control units.

4. Select DME with the cursor keys and press the >> key.

5. Select Program control unit with the cursor keys and press the >> key.

6. Select Read out vehicle data (Vehicle data) with the cursor keys and press the >>

key.

7. The message Reading vehicle data will appear on the tester

screen.

8. After replacement of the DME control unit, the vehicle data is uploaded from the Program control unit

menu option.

738

General warning notes

General warning notes for control units

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.

Removing DME control module

Removing DME control module

Installation Location:

Diagnostic system: reading out fault memory and activating systems

Subsequent work on DME control unit

739

Installation position 911

1. Fold the backrests of the rear seats forward.

2. Lift the carpet lining up and remove.

Unscrewing fastening screws

3. Unscrew fastening screw -1- and loosen fixing nut -2- .

4. Turn control module holder.

Diagnostic system: reading out fault memory and activating systems

Removing DME control module

740

 

 

 

 

 

 

 

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