Having problems with your Chevrolet Cars & Trucks ?

1997 chevy s10 zr2 failed emissions

\015 Truck failed emissions because they could not get a reading\015 Posted / edited by AnonymousUser on : 30-03-2020

Answers :

You most likely have a blown Auxilliary Power Outlet fuse. (Happens all the time) The Auxilliary Power Outlet fuse also powers you Data Link Connector (DLC). If the DLC has no power, the computer scanner will not communicate with the engine computer.
Check Fuse #7 (25 Amp) in the instrument panel fuse block. (See diagram)


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