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P1599 Diagnostic Trouble Code Discussion for December 2006

A/C Pressure Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P1599
Help Request Posted
2002 Saturn L200 2.2L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1G8JU54F02
P1599: Engine Stall Or Near Stall Detected. runs very rough at idle, with multiple codes as listed, excellent over the road. lt and st fuel trims are both negatives, engine load shows in the 40% at idle, map is 3.6+ volts at idle. found no vac leaks. car thinks it is under load? at idle. excellent compr...
December 12, 2006
2002 Saturn L200 2.2L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1G8JU54F02
P1599: Engine Stall Or Near Stall Detected. runs very rough at idle, with multiple codes as listed, excellent over the road. lt and st fuel trims are both negatives, engine load shows in the 40% at idle, map is 3.6+ volts at idle. found no vac leaks. car thinks it is under load? at idle. excellent compr...
December 13, 2006
2002 Saturn L200 2.2L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1G8JU54F02
P1599: Engine Stall Or Near Stall Detected. runs very rough at idle, with multiple codes as listed, excellent over the road. lt and st fuel trims are both negatives, engine load shows in the 40% at idle, map is 3.6+ volts at idle. found no vac leaks. car thinks it is under load? at idle. excellent compr...
December 12, 2006
2002 Saturn L200 2.2L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1G8JU54F02
P1599: Engine Stall Or Near Stall Detected. runs very rough at idle, with multiple codes as listed, excellent over the road. lt and st fuel trims are both negatives, engine load shows in the 40% at idle, map is 3.6+ volts at idle. found no vac leaks. car thinks it is under load? at idle. excellent compr...
December 13, 2006