Portuga
Full Access Member
Hey guys!
I'm a bit stumped on what to do next with this e4od ....
I've searched around, seen the same problem, but no real solution for it.
I've had this truck for a bit, put about 20k miles on it since owned, always shifted ok, short shifted a bit, but ok. Back in october i replaced the FIPL sensor and it was great till a few days ago.
Took off on a light, truck went up 1st gear, and instead of shifting to 2nd, it just free revved. After that it would hold the gears all the way to redline, would only shift when letting off a bit.
Changed out the FIPL, set it to spec, triple checked, was normal for the first 20 miles and then started holding the gears all the way to 2500-3000 rpm and not wanting to shift into OD. Light blinked and i pulled the codes, mainly saying low voltage from all the sensors.
Now, i've changed the VSS, changed out all the terminals, as mine were pretty worn out/corroded, reset the tcm and it's still holding the gears to high rpms and OD "sticking". The trans position sensor is pretty new along with the rpm sensor with only about 10-15k miles.
One thing i noticed is, when i first start it and drive for the first mile or two, it shifts just fine, after that it starts doing the BS again.
Any hints on what the problem might be?!?!?!
I'm a bit stumped on what to do next with this e4od ....
I've searched around, seen the same problem, but no real solution for it.
I've had this truck for a bit, put about 20k miles on it since owned, always shifted ok, short shifted a bit, but ok. Back in october i replaced the FIPL sensor and it was great till a few days ago.
Took off on a light, truck went up 1st gear, and instead of shifting to 2nd, it just free revved. After that it would hold the gears all the way to redline, would only shift when letting off a bit.
Changed out the FIPL, set it to spec, triple checked, was normal for the first 20 miles and then started holding the gears all the way to 2500-3000 rpm and not wanting to shift into OD. Light blinked and i pulled the codes, mainly saying low voltage from all the sensors.
Now, i've changed the VSS, changed out all the terminals, as mine were pretty worn out/corroded, reset the tcm and it's still holding the gears to high rpms and OD "sticking". The trans position sensor is pretty new along with the rpm sensor with only about 10-15k miles.
One thing i noticed is, when i first start it and drive for the first mile or two, it shifts just fine, after that it starts doing the BS again.
Any hints on what the problem might be?!?!?!