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P1599 Diagnostic Trouble Code Discussion for November 2009

A/C Pressure Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P1599
Help Request Posted
1999 Saturn SL2 1.9L Poor Idle Quality, Cuts out VIN: 1G8ZK5279X
P1599: Engine Stall Or Near Stall Detected. This vehicle will intermittently start and stumble, feels like ignition cutout, can't accel until revving engine high enough, after the one bad start, will run great all day. Coils were shorting, plugs were worn, replaced crank sensor and tried a module, check...
November 02, 2009