Also it is a 389 model glider forgot to add that earlier
Yes it used to connect without issue. Also check engine light would come on when codes were thrown. Now it doesn’t . Can unplug sensors and drive...
we have a 16 glider with a MXS Acert that was unable to connect as well. It reported 1939 data link problem or something can’t remember the exact...
Can anyone tell what PSI the wastegate actuator on a factory 625hp C15 Acert motor should open at?
I run a factory 4 axle double frame heavy spec Peterbilt 389 and 3 axle lowboy. Locally move equipment every day. Average 100-120k pound daily all...
What is the rack? And theirs no soot anywhere I can see. It’s a factory motor, no tuner, with 8 in straight pipes
Cat says it’s heat related but I think it’s electrical because the wire burns from the inside out. One of the times the wire coating looked new...
Also the check engine light doesn’t work. Even when it logs codes their is no light. It works on the screen when you first turn the key on when it...
Yes as far as I know. The master tech at cat shop did the work and have triple checked it. Everything was torque striped
Correction. The IVA WAS HOLDING THE INTAKE VALVE OPEN. Not closed as original posted. Had a brain fart lol
They just placed a test ecm on in their shop and load tested the truck on their in shop dyno. The problem continued so they put the factory ecm...
We’ve replaced #4 injector three times in the past 2 months and #3 one time
Did you ever find the fix? Or the issue? Thanks, have a similar problem.
We have a 2016 389 peterbilt glider with a MXS C15 Acert factory 625 motor. Ran great until 160k miles. Burnt the injector harness on #4 at the...
Old post I know but Did you guys ever get a permanent fix to the harness burning up at injector? We have a MXS doing the same thing in and out of...
