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P1189 Diagnostic Trouble Code Discussion for February 2009

Engine Oil Pressure Switch Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1189
Help Request Posted
2001 Chevrolet Impala 3.4L No Start VIN: 2G1WF55E71
P1189: Engine Oil Pressure Switch Circuit Malfunction. This car came in with crank but no start. customer said it was acting up earlier in the day. Fuel pump runs and has fuel pressure. Can not connect my fuel pressure gauge because of the power steering hose is in the way. Have plenty of fuel when pushing schrade...
February 20, 2009
2001 Chevrolet Impala 3.4L No Start VIN: 2G1WF55E71
P1189: Engine Oil Pressure Switch Circuit Malfunction. This car came in with crank but no start. customer said it was acting up earlier in the day. Fuel pump runs and has fuel pressure. Can not connect my fuel pressure gauge because of the power steering hose is in the way. Have plenty of fuel when pushing schrade...
February 21, 2009
2001 Chevrolet Impala 3.4L No Start VIN: 2G1WF55E71
P1189: Engine Oil Pressure Switch Circuit Malfunction. This car came in with crank but no start. customer said it was acting up earlier in the day. Fuel pump runs and has fuel pressure. Can not connect my fuel pressure gauge because of the power steering hose is in the way. Have plenty of fuel when pushing schrade...
February 20, 2009
2001 Chevrolet Impala 3.4L No Start VIN: 2G1WF55E71
P1189: Engine Oil Pressure Switch Circuit Malfunction. This car came in with crank but no start. customer said it was acting up earlier in the day. Fuel pump runs and has fuel pressure. Can not connect my fuel pressure gauge because of the power steering hose is in the way. Have plenty of fuel when pushing schrade...
February 21, 2009