Cayenne S (9PA) V8-4.5L (2003)
2. Calibrate the pressure sensor with the -Porsche System Tester-. To do this, select in the menu >> PSM >> Calibration >> Pressure sensor<<. The
safety code is displayed in the Porsche system tester under Menu >> PSM >> Actual values <<.
3. Perform a swap test with the Porsche System Tester. To do this, select in the menu >> PSM >> Function selection >> Drive links <<.
4. When replacing the PSM control unit, it must be coded with the Porsche System Teste. The safety code is displayed in the Porsche system tester
under Menu >> PSM >> Actual values <<.
5. Perform a function test. During the test drive, perform at least one ABS control operation, taking the road conditions into consideration. Read out
fault memory There must not be any stored faults.