Question about 1992 Oldsmobile 88

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Error codes 71&72 for old delta 88 royale

We get the errors 71 and 72 and computer says to clean key and try again but nothing works. Can you tell me what these codes are?

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  • wjweimholt May 11, 2010

    I dno't know either, but did you try replacing a key, or making sure the little chip on the keyway is movable ? One of our keys used to temporarily shut down the starting system (a security feature that we never knew existed until after repeated experiences).

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Take key to dealer and check resistance. if key is OK probably wire is broken in column from ignition or ign switch is bad

Posted on Apr 29, 2009

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