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P1189 Diagnostic Trouble Code Discussion for March 2006

Engine Oil Pressure Switch Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1189
Help Request Posted
2000 Chevrolet Malibu 3.1L MIL Lamp on, VIN: 1G1ND52J6Y
P1189: oil pressure switch circuit. customer returns once a week with this code in memory. the service engine soon light on is her only complaint. only previous repair work preformed was intake manifold gaskets. it takes almost a week to re occur
March 27, 2006
2000 BMW 528i 2.8L MIL Lamp on VIN: WBADM6344Y
P1189: fuel trim limits exceeded short long term b2. what i have here is 528i that is making me pull my hair out. i have done the testing listed and can not find the cause of this condition. the ft is going over 25% on accel until the long term hits 11.7 then they mostly stay -. if i clear the adapt's they go ri...
March 28, 2006