what usually causes dtc 81 selonoid B code?94 z
01-15-2011, 06:20 AM
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what usually causes dtc 81 selonoid B code?94 z i noticed my car feeling funny on the shifts so i broke out my laptop and usb aldl cable and with freescan i found dtc 81 but efi live shows outher weird stuff and datamaster shows nothing. i have another valvebody with all the selonoids, should i just swap em out. alldata shows how to test them but it sounds confusing. can something else cause this code. to top it off i get 13 mpg mixed driving and i wonder if the new tranny is to blame or the engine.
