QuestionQUESTION: i have a 96 cadillac seville sts and my ac is blowing out warm air. i am getting no error message and the only code i got was AC2255. my compressor is not kicking on even after i clear the codes(i read somewheres if you clear the codes the compressor should kick on) any help would be appriciated.
ANSWER: You got B2255 not AC2255.
B2255 = Loss of serial data.
Did you replace the instrument cluster and or the ACM (AC/Heater programmer) or anything else ?.
What work of ANYKIND WHAT-SO-EVER has been done on the vehicle ?.
Are there any other codes ?.
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QUESTION: other codes i am getting IR1740 and PC0560
i have replaced the water pump and changed the igintion module and igintion coils. i have recently bought the car and was told that the blower engine was just replaced in the car.
AnswerIR1740 = IRC IRC configuration error.
PC0560 = System over/under voltage.
AC2255 = Loss of serial data.
The FIRST thing you need to do is CLEAR (ERASE) all these codes from the computers and see which ones return as CURRENT or HISTORY.
I can provide PICTURES and directives by e-mailing me at: onlineautohelp@msn.com
