Jason Chernoff

Thanks. Looks like my battery disconnect is shot. Jumped the 2 terminals and everything works

Truck was running fine. Shut it off and went to restart 15 mins later and no key power. Is there a fuse that controls this or a relay?

Thanks a lot. I’ll get it changed

Light came on all gauges are good

SA 0

SPN 153

FMI 7

These are the codes I found

Ok. Pulled relay and they quit coming on. I’ll start by changing that. 
 Thanks.

Truck sits for a couple days and headlights or daytime running lights come on by themselves. Cannot shut them off unless disconnect battery. Reconnect cables and lights go off for a couple more days

Does anyone know what the latch/set switch is for on my 2012 pinnacle ? Does it have something to do with the jake? It has an mdrive trans

What is the proper way to engage a pto with a mdrive trans? And should it be idled up to around 1200 rpm? Using it with a hoist and grain box

Thanks. I check it out

I have a 2013 pinnacle with a mdrive trans. Truck is new to me and when I engage the pto to use the hoist it doesn’t always engage and sometimes kicks out after a few minutes. Seems to loose a lot of air when engaged and won’t build anymore . Stays at about 100psi. Can’t find any leaks

I have a 2013 pinnacle with just the maxx brake switch and no jake. How do I know it’s working? Doesn’t seem to make a difference on or off. It’s on a mdrive

That was the problem exactly. Thanks for the tip!!

Truck worked fine. Changed batteries and started it. Now SCR fault derate in 45 mins comes up and DEF level gauge shows empty. I’m sure this is related. Where do I start?

2013 pinnacle with mp8 engine. Jake not working. Just a 2 position switch. I assume on and off. Switch lights up when turned on

It’s a 2006 Vision, with a 427 and 10 spd eaton auto shift. Will work great most of the day and sometimes several days. Then you put it in drive and it won’t shift into 3rd. Then usually you get ** on the display or _ or 00 along with flashing arrows

Display goes blank and won’t shift

Ok thanks. Thought maybe I’d get away easy and change the alternator

Hello.. I have a 2006 vision and the voltage light came on. Gauge shows 14.5 volts in the yellow area. Occasionally throws the shutdown alarm. Would it do that if the voltage is to high? 

Ok. Good to know. Thanks

There it is!! Had to pull the oil filters off. Tucked up behind the second one

Thanks for the reply but my filter set up is way different. 2 spin on and additional centrifugal . Just pulling my hair out.. there’s nothing on or near filter housing

Thanks for the reply but that’s where I’ve been looking and it’s just not there. It started acting up and have a new one coming but just not able to find it. 

I have a 2006 Mack with 427 acet engine. Where would I find the oil pressure sensor

I have a 2006 Mack with 427 acet engine. Where would I find the oil pressure sensor?