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P1189 Diagnostic Trouble Code Discussion for June 2011

Engine Oil Pressure Switch Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1189
Help Request Posted
2002 Chevrolet Venture 3.4L No Start VIN: 1GNDX03L02
P1189: Engine Oil Pressure Switch Circuit Malfunction. Hello I have a Venture with a no spark condition. Customer shut off vehicle in dooryard, would not start next morning. Would not fire off of Carb cleaner so went to Mitchell no spark test. Have no spark on any coil. Power and ground circuit test fine to Ign Mo...
June 20, 2011
2000 BMW 323i 2.5L MIL Lamp on VIN: WBAAN3344Y
... for codes P0300, P1188 & P1189, replace Crank case valve took care P0300, replace V/C & intake gaskets and Intake runner valve brought Short trim down at idle -1 but Long trim 11.7, driving 60MPH LTrim & STrim at 10-14. and codes P1188, P1189 a...
June 22, 2011