Question about 1993 Cadillac DeVille
E52=memory(history)has been resetmeaning the power to the computer
was disconnected and the driving/engine systems performance history has
If they are ONLY displaying as F codes this means that they are HISTORY codes and if they display as FF codes then they are CURRENT codes and what we need to diagnose is ONLY the CURRENT codes.
F11 = AC high side temp circuit problem.
hope this helps good luck
Posted on Apr 22, 2009
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Posted on Jan 02, 2017
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