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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 >> 1.6.7 Fuel Level Sensor (FLS) (Comprehensive Component, appending to Fuel System) >> 1.6.7.2 FLS electrical circuit continuity check >> 1.6.7.2.2 FLS diagnosis frequency of FLS circuit continuity check

1.6.7.2.2 FLS diagnosis frequency of FLS circuit continuity check

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short circuit battery 

Fig 1: Blinking Pattern Of Fuel Level Sensor - Short Circuit Battery
G06467058Courtesy of BMW OF NORTH AMERICA, INC.

short circuit ground 

Fig 2: Blinking Pattern Of Fuel Level Sensor - Short Circuit Ground
G06467059Courtesy of BMW OF NORTH AMERICA, INC.