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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 >> 1.6.5.3 Monitoring function - Pressure Range Check during start

1.6.5.3 Monitoring function - Pressure Range Check during start

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P3049 

Additionally the absolute range of the pressure is monitored during engine start. If the pressure value is below a calibrated threshold at the first injection, a minimum fault code is stored (P3049).

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