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Re: Loss Of communication/confidence
Posted to Snap-on Handheld Users Group on 7/7/2012 3 Replies

Two things about the cars. First on the Generals, did you check prom calibration?

In 1994, GM had an issue with prom calibration and false stored codes and they would even show up on a tech 1. No CEL.

Second, I have not, after scanning thousands of Nissans... Login to read more.

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