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P1189 Diagnostic Trouble Code Discussion for January 2020

Engine Oil Pressure Switch Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1189
Help Request Posted
2000 BMW 528i 2.8L MIL Lamp on VIN: WBADM634XY
P1189: Fuel Control Bank 2 Sensor 1. This otherwise well maintained E39 has had a reoccurring P1250 for some time now despite our best efforts. When using our BMW diagnostic program we do not get a manufacturer equivalent to P1250. The generic reader does not define P1250 so there are mixed o...
January 21, 2020