I’ve had a kenworth and multiple Peterbilts have the low coolant level warning come on while taking exits that make ya loop around and steep grades while goin up or down… every time there was a coolant leak somewhere
That didn’t clear the sweats problem but it did clear the collision mitigation error and rest of error codes I had great advice cruse control works great now
@@MrDNB-bi3ig if you have a kill switch by your driver seat, try turning it off for 5 minutes and then turn back on. The end result for me, to keep from having to do this all the time, was taken to Peterbilt. It was some switch or connector that had actually gotten soot on it and wasnt making a proper connection. I'm assuming you have plenty of coolant?
4 plus years later still works like a charm.
Wow it worked on my part not sure what happened I got to reset Engine light and this actually work thank you
HOT DAMN!!!
Actually worked!!!
I'm happier than a new born baby in a booby bar!!
Thank you.
Thank You for the knowledge and advice!
Welcome. Hope this method helped you
Thank you, that cleared it.... now we'll see for how long....
Was advise at the Pete shop on Nashville, no dead idle for more then 5 minutes, and 1100 to 1300 rpms if you must idle.
Update, as of 10312020, dead idling still minimum, truck running swell. Hub 305000❤️❤️❤️❤️❤️❤️❤️
I’ve had a kenworth and multiple Peterbilts have the low coolant level warning come on while taking exits that make ya loop around and steep grades while goin up or down… every time there was a coolant leak somewhere
It’s a wiring harness issue. Paccar made them to short. It’s a common issue with these trucks.
What wire harness would that be?
What harness?
Which wiring harness would that be Wesley??
Which harness?
Hey come back from 2 years ago and answer the question. 😀😄
That didn’t clear the sweats problem but it did clear the collision mitigation error and rest of error codes I had great advice cruse control works great now
This'll get you to the shop. But if ignored, it will 100% derate. Nashville TN
I didn't know they made automatics, Wtf has the world come to??
I'm having same issue with my 2018 Pete 579..tried your tip but nothing seems to be working
What exactly is it doing?
I'm the Instructor Trucker guy
@@jamesbumpus5138 it has coolant light on, ding ding ding...and also shows that dpf full on the screen
@@jamesbumpus5138 i just posted a video on my account, plz watch
@@MrDNB-bi3ig if you have a kill switch by your driver seat, try turning it off for 5 minutes and then turn back on. The end result for me, to keep from having to do this all the time, was taken to Peterbilt. It was some switch or connector that had actually gotten soot on it and wasnt making a proper connection. I'm assuming you have plenty of coolant?
What about transmission fault
On my the gauge doesn't mark the def level sometimes
One guy says pump clutch hold button u say play w key 6x.
I put def in the def thank and know the derate warning came on, I guess def was bad and def gauge light is red but is full of def
What can I do??
I got 2016 and that didn’t work
For 2014 2015 turn key off the to on position five times start on the sixth turn
🤣🤣🤣🤣🤣🤣🤣