Hey guys my D light keeps on flashing (i have a 07 tl-s) and I took it to the dealer but they have no idea, They recently did a tranny flush but it still didnt fix it..

I believe it is because of the 3rd gear because whenever i floor it the D light starts flashing and also when im going 65 mph or w.e and I throw it to 3 and accelerate it will quickly shift to 4th (in tiptronic)

 

Flashing "D" is a tranny fault isn't it? It was in the 2G TL. Double check the owners manual to see if it's in there.

Should throw a code of some sort, I think. Try another dealer.



Yep:


Owners Manual, Page 253 - https://techinfo.honda.com/rjanisis/...707O00253A.pdf

The "D" should NOT flash. Period.

 

Sounds like 4th gear pressure switch is bad or dirty. Check out this thread:

https://acurazine.com/forums/showthr...light=Flashing

It should be repaired under warranty. Good luck.

 

They don't see a error code in tranny.. Thats what my friend/mechanic told me at acura..