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Home >> BMW >> 2009 >> 528xi Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2259 (Self Diagnosis - Theory & Operation (N54)) >> 1.6 Fuel System Monitoring >> 1.6.5 High Pressure Fuel Control System >> 1.6.5.2 Monitoring function - Pressure Range Check

1.6.5.2 Monitoring function - Pressure Range Check

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P302E, P303A, P303C 

Additionally the pressure is monitored regarding the absolute range of the pressure values. If the pressure value falls below a calibrated threshold, a minimum fault code is stored (P303C). If the pressure value is above a calibrated threshold, a maximum fault code is stored (P303A, P302E).