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P1599 Diagnostic Trouble Code Discussion for October 2009

A/C Pressure Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P1599
Help Request Posted
2000 Saturn SL2 1.9L Readiness Monitors VIN: 1G8ZK5272Y
P1599: Engine Stall Or Near Stall Detected. Mil light works properly and goes off OK when vehicle is started. However, 3 readiness monitors will not complete. They are Catalyst, Secondary Air, and EGR. Have been driving this for weeks - no difference???
October 05, 2009
1998 Oldsmobile Aurora 4.0L Cuts out, Stall VIN: 1G3GR62C3W
P1599: Engine Stall Or Near Stall Detected. This car came in stalling after driving for over 20 miles. It will stall at idle only. I did get it to act up once with throttle pressure, but the RPM was still below 1200. When the stall occurs, the 24x and 4x signals from the ICM to the PCM stop pulsing. Th...
October 13, 2009
2002 Saturn L200 2.2L Stall, no security lamp VIN: 1G8JU54F22
P1599: Engine Stall Or Near Stall Detected. Car starts then stalls ckp cam sensors still show good readings. injector pulse stops engine stalls installed new module no change new temp sensor no change. can any body give a direction to go
October 21, 2009