My ac has stopped blowing cold. Unlike some other peoples problem, my ac is not stuck in ec mode. My code 7 (refrigerant pressure) is 0. I am also showing 7 different fault codes. They are B1226 in car temp sensor w/blower, B1228 &B1229 heater output temp sensor, B1230 AC evap temp sensor, B1232 AC refrig pressure sensor, B1233 AC refrig temp sensor, B1234 AC sunlight sensor. Where would I even begin to figure out what the problem is, and how I should attempt to fix it. Thanks

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2006 E320CDI- current dd
1999 E300TD - retired
Wilmington, NC USA