What does it mean when the D4 light is blinking and how do I stop it. on 1994 Acura Legend

My car is an automatic and it drives ok for the most part but it does tend to be jerky between gears 1,2,and 3 there is no strange noises or anything but the D4 light is blinking should I be worried ???

by in Hyattsville, MD on January 08, 2013
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
2 answers 1 comment
ANSWER by , January 08, 2013
get a free diag and est from aamco then shop prices
COMMENT by , January 09, 2013
thanks I will do that ASAP
ANSWER by , January 08, 2013
Follow #1 advice , before it's to late. The 'D' light flashing means a trouble code has been set in the trans. control module. pressure switch failures were quite common , and not to big a deal. HINT --do not have trans flushed-drain&fills only , and use only Acura/Honda ATF.