1999 blazer code p1870

1999 CHEVROLET BLAZER
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TOMAHAWK5
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tranny shifting funny obd code p1870 came up also what does TCC mean :?
Jul 1, 2007 at 5:43 PM
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MERLIN2021
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p1870 Code - Transmission Component Slipping This code is generally an indication that your transmission is slipping, which can cause undue wear and damage to the vehicle's clutch packs
Jul 6, 2007 at 3:56 PM