Hey guys
my ac inop since i bought the car so im ganna see if i can get it working before summer.
i vacumm out the ac system and regassed the acc at work last week and i fixed the wiring to the thermo fan for ac but still no working so i did a Key On/Engine Off (KOEO) Self Test and got


Fault
838 - Evaporator Sensor shorted to B+ or Vref The evaporator

temperature voltage is too high. Can be caused by a short to +12V or faulty sensor

anyone had any experence with this one???

what number wires are they to the ecu? where the Evaporator Sensor located????

cheers,
Jason

http://www.fordmods.com/forums/viewtopic.php?t=42351 .
Tested that the Air con itself works by applying power to the compressor clutch for a few minutes ???

I don't think code 838 will stop the A/C from working.

Having read some of your other threads on the car (habibi wiring jobs), get hold of a gregory's and check out the A/C circuit properly - some of the associated relays (accessory relay. WAC relay)may've been pulled out.