Operation CHARM: Car repair manuals for everyone.

Scan Tool Testing and Procedures



Coding

In the "Coding" menu item, the vehicle type, the record version and the equipment may be read out.

In addition, you can also read out where the triggering unit was locked.





(1 Porsche or Development Dept. or workshop or not locked or unknown.

(2 Porsche or unknown.

Note: The airbag warning lamp flashes as long as the triggering unit is not locked. The triggering unit must then be locked under the "Lock" menu item.





(8 911 Carrera (993) or unknown.





(4 Driver/passenger or unknown.

Note: The following display appears when key 1 (additional information) is pressed.





It contains the memory contents of the respective addresses.

Lock

The "Lock" menu item allows an unlocked triggering unit to be locked. A locked triggering unit cannot be unlocked anymore. The airbag warning lamp flashes if the triggering unit is not locked. The triggering unit must then be locked. The spare triggering units are supplied unlocked.





Press key 1.

If no fault is present, the following display appears after a short time.





The locking operation is now completed.

The following fault displays may appear if a fault condition occurs.





(1 Porsche or workshop or Development Dept.





If a fault occurs, the triggering unit cannot be locked. Replace triggering unit in those cases.

Results

Crash data may be read out under the "Results" menu item. A maximum of three results may be stored. Each result includes 13 bytes. The triggering unit must be replaced after the third result has occurred as the airbag warning lamp will then light continuously and the results cannot be erased.