SPN 3936 FMI 18 and SPN 3251 FMI 21

SPN 3936 FMI 18 and SPN 3251 FMI 21 those cods all related to the emissions system malfanction. In this video will show how to troublshoo the problem and resolve it.

[@robertlarry8196]

Thank you thank you 💯

[@martinsantillan2538]

EXCELLENT!!

[@KAZKIELEK]

Hi. What software are you using? How much and where can I get it? Thanks

[@lawtrucking9746]

❤❤❤❤ thanks bro this helped me out 👍👌🙏🙌

[@fivestar000]

What was the problem for the 3936 code

[@jesust6101]

I read the live data and a temperature sensor has no reading, the sensor seats before the scr.

[@delmermelgar4262]

Hi what’s the brand of the Detroit diagnostic

[@antonioalexander3215]

Thank you where can I buy that diagnostic tool

[@jadb8452]

i have the same year 2016, which dddl version are you using?? is it 8.14 . and did you get the nexiq2 from ebay or you bought the original

[@nikalaexpress711]

Its 8.14 and yes bought on Ebay but original Nexiq2 w/BT

[@jadb8452]

@@nikalaexpress711 tnanks for the reply

[@user-do4ti9wb1s]

How much was this diagnostic link and what do i need to buy so I can be able to check everything like you do

[@nikalaexpress711]

You can buy it on ebY. The prices veries.

[@nikalaexpress711]

You can buy it on Ebay, the prices very by sellers.

[@mdrelite227]

What year is your truck

[@nikalaexpress711]

2016

[@mohamudabdullahi7071]

How long can you drive with that issue spn 3936 fmi 18

[@nikalaexpress711]

that doesn't derait or stip you , i drove more the 3k when i first noticed.