Trouble Code Question

OLDSMOBILE
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PERMAGRIN
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I have a 92 Olds Cutlass Ciera with 377 000 Kms and recently my engine light has been coming on briefly (for about 10 secs) . It only comes on when the engine is cold. Once it gets warm it doesn't come back on. I diagnosed the ECM and it gave me a code of 26. In my Haynes book it tellls me it is a Quad Driver module circuit.
Does anybody know what this is and what will it take to fix it. Any help would be apprieciated.

Craig
Nov 10, 2006 at 11:35 AM
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BOB G
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Quad driver is a circuit in you computer, to replace it you need to replace the whole computer, but sometimes the temperture sending unit sets off that code check that first. I had the same problem with a Saturn.
Dec 3, 2006 at 1:35 AM