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dash go on and off with a/c

985 Views 2 Replies 3 Participants Last post by  z06bigbird
1990 coupe,when car is running without ac dash stays on, when ac is on dash and ac cut out and then comes back on. Trouble code e-47 comes up. Any help would be a help.
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P047 (E047) ................................................. IPC - PCM Data Problem

Don't know what to tell you, but it doesn't sound cheap.
That is the advantage of a FULLY INTEGRATED car. I don't know.
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