2012 Freightliner Cascadia EnG1 malfunction msg

I have a malfunction code ENG 1 Spn 51 fail 2 what does this mean?

 

I have a 2014 cascadia with the dd15 showing malfunction ENG 1 SPN 51 Fail 2. What does this mean?

 

4193. 10

 

related to coolant temperature sensor. could be bad sensor or wiring issue near sensor

 

HELP!!! I have a 2012 Freightliner Cascadia the codes are Eng1, diagnostic 2, 5800, fail 18. Please assist if you know what this means. Thanks!

 

Have a 2012 freightliner Cascadia ENG1 coed on the dash can you help me

 

Have a 2012 freightliner Cascadia eng1 on the dash

 

hi
have cascadia 2015 dd13
i have 2 codes comming on the dash.
spn 3464 fmi 16
spn 102 fmi16.
also have eng1 code on dash
can i fix it myself.
if possible tell me how to do it

 

hi i have a cascadia dd13 2015 have a eng 1 sign on dash.
checked it
it is spn3464 fmi16
and spn 102 fmi16.
pls help me
can i fix it myself if yes how
pls
thanks

 

SPN 106= intake manifold over boost detected.

SPN 3464= Intake manifold over boost detected during regeneration

To get the check engine light to go off the engine needs to see everything normal for 5minutes above 1200 RPM at road speed loaded.

So, both troubleshooting guides start with making sure your radiator air to air are un- restricted (no cold weather fronts, clean) confirming operation of intake manifold pressure/ temp sensor, then confirming the waste gate operation delta-p sensor, and down a big list.

Take your cold weather front off or blow out your air to air and radiator. If that doesn’t fix it, try the intake manifold pressure temp sensor. It’ll probably be @$50-$100. If that doesn’t get it (after you’ve run it down the road loaded 15-30 miles) take it to a mechanic with a computer and make sure they know you’ve already installed the sensor

 

Did you ever get an answer on this?