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Home >> Saab >> 2005 >> 9-5 Linear, Automatic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Gauges & Instrument Panels >> Main Instrument Unit >> Technical Description >> Warning and indicator lamps >> Fuel reserve indicator lamp >> Diagnosis

Fuel reserve indicator lamp: Diagnosis

An open circuit/short circuit sets diagnostic trouble code B1720. The gauge needle indicates 0 liters and the fuel reserve indicator lamp lights up.