Code 1668

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07-12-2010, 04:28 PM

jrm123180

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Code 1668

could this be related to my a/c problem? I can NOT get cold air at all, BUT it's holding 134, has been vaccuumed, replaced condensor, drier, compressor....STILL NO COLD AIR...any relations?

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07-12-2010, 05:14 PM

lipadj46

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Nothing to do with your AC problems:

P1668 Engine anti-theft signal circuit high Serial link open circuit

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07-13-2010, 08:54 AM

DarylJ

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Quote:

Originally Posted by jrm123180

could this be related to my a/c problem? I can NOT get cold air at all, BUT it's holding 134, has been vaccuumed, replaced condensor, drier, compressor....STILL NO COLD AIR...any relations?

Did you check the low pressure cut off switch? That would seem to be the next thing to do (unless you have a body scanner).

As mentioned, that code has nothing to do with your AC.

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