Fault code setting conditions
WARNING: This page is about a different car, the 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Fault codes can be set in several circumstances, e.g.:
- Battery disconnected
- Plug connections disconnected
- Incorrect coding
- Voltage drop
- etc.
In these circumstances, no fault is present in the system and the fault memory must be erased.