Reading Out And Erasing Fault Memories
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.
The PIWIS Tester II 9818 is connected to the vehicle via a diagnostic socket. The diagnostic socket is located inside the vehicle in the vicinity of the driver's A-pillar below the dashboard.
- Start PIWIS Tester II 9818 and follow the instructions on the Tester.
- Select vehicle type, press [F12] and start the automatic control unit search.
- If an asterisk appears in front of the relevant control unit, read out the fault memory and follow the instructions on the Tester.