Reading Out And Printing Out Values

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Voltage drop

Risk of irreparable damage to control unit
Risk of damage to control unit
Fault entries in the control unit
Coding in the control unit is aborted
Malfunctions in control unit, even during programming

→ Prior to disconnecting the control unit, switch off ignition and remove ignition key.

→ Ensure that the power supply is not interrupted during programming.

→ Connect a battery charger with a current rating of at least → Nominal value: 40 A to the vehicle battery.

Information

Follow the instructions on the Tester.

Later versions of the software may display slightly different text or require a slightly different procedure. The instructions you receive from the tester itself take precedence over this description.

Connect the Porsche System Tester to the vehicle and start the System Tester. Switch on the ignition. [>>] Continue.
Select vehicle type .
From vehicle type , change to control units [>>].
Select required control unit with the cursor keys and press [>>] key.
Select Control unit replacement with the cursor keys and press the [>>] key.
Select Read out values (codings) with the cursor keys and press the [>>] key.
The message Codes successfully read out appears on the screen of the Porsche System Tester. Press [>>].
Switch off ignition and replace control unit.
Switch on ignition. After replacement of the control unit, the data previously read out (see Item 6) is reloaded under the menu Write in codes . Press [>>].
System Tester displays Coding write-in complete. Press the [>>] key.
Leave menu, read out all control units and erase fault memories.
Select front end on the control unit, carry out calibration menu.
Check headlight setting and adjust if necessary.