tach and speedo stoped working
showboatlefrez
08-20-2010, 12:42 AM
1996 Yukon, my tach and speedo stopped working and now the trans wont shift...stuck in 3rd gear.codes show shift solinoids A&B...replaced no help...also have codes p1860,p1864,p1886...any help on testing or repair would be welcome. :confused:
horse482
09-04-2010, 01:37 AM
It's been a long time since I have seen this, but check out this post: http://www.automotiveforums.com/vbulletin/showthread.php?t=764628
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