System Description

General Information On The Fault Memory
The fault memory of the control module can save up to ten different faults simultaneously. If all ten fault memories are occupied, the new fault overwrites the oldest fault. The fault memory content of the PSM control module is maintained even in removed state.

Fault code setting conditions
Fault codes can be set in several circumstances, e.g.:
- Battery is disconnected
- Plug connections are disconnected
- Coding is faulty
- Power failure
- etc.

In these circumstances, no fault is present in the system and the fault memory must be erased.