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P1598 Diagnostic Trouble Code Discussion for April 2008

A/C Pressure Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P1598
Help Request Posted
1999 Dodge Grand Caravan ES 3.8L No Start VIN: 1B4GP74L3X
P1598: A/C Pressure Sensor Circuit High Voltage. Friends, I was called by ECM installer to flash the unit. This is my first reprogram with my brand new DRBIII. The flash went good until I went to start the vehicle... No crank. The starter engages when I jump it at the relay socket. It will also engage when I...
April 04, 2008