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Old 10-13-2012, 09:21 PM   #2
Paul
Porsche "Purist"
 
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Join Date: Aug 2003
Location: Wisconsin
Posts: 2,123
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It can also be done with a PST-2. There is no setting for gallons, it is set by what car you select upon startup of the PST-2.


Here is the factory procedure after draining the fuel and adding 12L of fuel. The cluster in a 996 unit so all the operations take place under the 996 tab, it won't be recognized as a 986.

5. Perform tank calibration with the Porsche
System Tester 2.
- Select vehicle type (911 Carrera)
- Select control modules
- Select instrument cluster
- Select menu item Tank calibration
- Confirm calibration


The fuel level sensor system has now been
calibrated.
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1998 Boxster with 7.8 DME, 2005 3.6 liter/325 hp, Variocam Plus, 996 Instrument panel
2001 Boxster original owner. I installed used motor at 89k.
1987 924S. 2002 996TT. PST-2
Owned and repaired Porsches since 1974. Porsche: It's not driving, it's therapy.
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