With the replaced sensors, I now get no faults or errors, and the same intermittent running of the compressor. But, an odd thing is occurring (or I just now noticed it). When I punch the right "Auto" button while in diagnostic mode, the auxillary fan kicks on for a few seconds every time I press it. I then unplugged and jumpered the pressure sensor leads, as was suggested in the archives, and the auxillary fan does nothing. The pressure switch is new. The only way to activate the low speed fan is to ground the center pressure lead. Unplugging the temp sensor on the thermostat housing activates the hi speed aux fan as it should. It almost seems as if its a grounding problem but, with no error codes it is difficult to know where to start?

Errors or faults: none

Actual Sensor values:
1 - 97 deg in car temp sensor
2 - 95 deg outside temp sensor
3 - 100 deg left heater core temp sensor
4 - 100 deg right heater core temp sensor
5 - 98 deg evaporator temp sensor
6 - 103 deg ECT sensor
7 - 8 refrigerant pressure in bar
8 - 45 blower control voltage
9 - 30 software status
16 - 0 active charcoal filter "no"