A/C in reverse
#2
RE: A/C in reverse
ORIGINAL: derrickwi
I have a 2000 DTS. A/C works fine when outside temperature is mid 80 and below. Above mid 80 and 90 degrees outside A/C blows hot air through all vents. Any ideas? Thanks Guys.
I have a 2000 DTS. A/C works fine when outside temperature is mid 80 and below. Above mid 80 and 90 degrees outside A/C blows hot air through all vents. Any ideas? Thanks Guys.
low refrig?
engine running to hot?
#3
RE: A/C in reverse
Thanks. Engine doesnt read hot.
Even at moderate temps left side is blowing a little warmer than right. Swapped over temp sensors left and right. No difference. I am beginning to think its the instrument panel module. I get a code B0429 but thats the rear hvac dooractuator. Again manual points toIPM. I think thats a dealer replacement isntit because the manual says it has to be calibrated
Thanks again.
Even at moderate temps left side is blowing a little warmer than right. Swapped over temp sensors left and right. No difference. I am beginning to think its the instrument panel module. I get a code B0429 but thats the rear hvac dooractuator. Again manual points toIPM. I think thats a dealer replacement isntit because the manual says it has to be calibrated
Thanks again.
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