My 387 gets stuck between the take off gear and 1st gear after I stop.it won't drop past 1st in order to take off. The shift arrow flashes. Anyone have any idea on what could be the problem. Just put a brand new isx in it only has 10000 miles on it. When running no slip or anything
Shifting
Discussion in 'Peterbilt Forum' started by BennyWest, Jun 8, 2019.
-
-
Trucking Jobs in 30 seconds
Every month 400 people find a job with the help of TruckersReport.
-
Sounds like a programming issue. Or a communication error to one of the many PCU modules in modern trucks.
But just a guess.Puppage Thanks this. -
A common issue is the "XY shift plate" basically the thing that changes the gears.
May need adjusting or replacement. -
Did you get your problem fixed?
-
Check the air filter on the transmissions air regulator.
Trucking Jobs in 30 seconds
Every month 400 people find a job with the help of TruckersReport.