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Home >> Porsche >> 2002 >> Boxster S, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DME 7.2 - 911 CARRERA & BOXSTER >> DTC P1506: Throttle Jacking Unit, Lower Mechanical Stop - Signal Implausible >> 413 Throttle Jacking Unit, Lower Mechanical Stop - Signal Implausible >> Function
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413 Throttle Jacking Unit, Lower Mechanical Stop - Signal Implausible: Function

The throttle is positioned by an electric motor. As the mechanical throttle position is not calibrated in line with the actual value measured by the potentiometer, the mechanical stop of the throttle must be adapted by the DME control module. During adaptation, the lower mechanical throttle stop and emergency air position are learned. The learned values are stored in the memory.