error code

halfbreed

lifes short drive fast
goodday guys not sure if this is the right forum for this but i'll ask any way having a problem with my Bj RSS it has the 1.5vvt engine with the activ-matic transmission its a J-spec vehicle but recently my Air condition unit started giving some problems i changed my compressor, evaporator, pressure switch, the switches inside, and all the relays but the problem persists

the problem is when i start the car whether the AC switch is on or off the AC fan and the compressors comes on and runs non-stop

if i unjack the pressure switch they come off i got the car scanned it came back with two codes 0118 which points to the temp sensor i'm about to change that and another code (u12db) i have searched all over and cant find anything related to this code can any one help
 
what country are you in? it does sound like you are have issues with either the control unit or the pressure sensor...
 
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