It is unfortunate that someone just wants to make a buck at the expense of others. I have seen MIL bulb pulled out a few times, drivers didn't know about it until time for state safety/emission inspections.
DTC explained.
31 O/D Hydraulic Pressure Switch
43 O/D Solenoid Circuit
74 Calculated Oil Temperature In Use
You can perform most of the diagnostic yourself if you are handy with voltmeter and most hand tools.
Monday, March 30th, 2009 AT 8:00 PM