Question about 1996 Buick Roadmaster

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Code p1870 1996 buick roadmaster - 1996 Buick Roadmaster

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P1870= transmission component slipping..detected a slip there are a number of reasons this may occur..were there any other codes or just that one...If there were a bunch of other codes it may have fooled the computer into thinking there were components slipping ....I would clear the code and see if it reoccurs..While code is present you may find it shifts harder ..and possibly will not go into 4th gear or overdrive..good luck

Posted on Apr 01, 2010

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