LML If I change oil and filters, how do I re-set the computer ?

2012 DMAX

Member
Nov 4, 2012
41
0
6
Southwest IA
You folks who change your own engine oil and filter, and fuel filters: how do you re-set the computer so it starts over again on the % of life remaining ?
 

BlkMax

Member
Sep 1, 2008
743
4
18
Wasilla, AK
It depends on the year of the truck.



You can also find that in the owners manual.


Fill out your signature so we know what you are working on.
 

Whitetail Addict

Rockin' the stock tune
May 8, 2008
2,350
0
0
South Central Pennsylvania
On a 2012, locate the stack of dic buttons (left or right of the instrument cluster depending on trim level).
Press the button on the top (it looks like highway lines) until the "engine oil life" is on the dic screen. Once "engine oil life" is on the screen, press and hold the checkmark button (bottom button in the stack). The "engine oil life" will flash and reset to read " Engine Oil Life 100%".