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- 48re throttle valve actuator | Cummins Diesel Forum
My tranny has been shifting erratic and slips from 2-3 and 3-4 lately I noticed today with the key on but not started the trucks transmission throttle valve actuator (TTVA) is making a buzzing whining noise under the truck Could this be my problem Is it going out What does it do? And I looked
- Adjusting the TV cable | Cummins Diesel Forum
If you feel you need to move or just check the adjustment, make sure you mark the cable first so you can at least go back to where it was Where the cable mounts to the bracket at the throttle linkage you will see a square button that is positioned off to the left I usually use a prybar
- 05 48RE governor psi low? | Cummins Diesel Forum
TVA was replaced about a year ago seems to work but If I remember before I replaced this, trans was fine other then a code for the tva so I replaced It did the 30 sec program for It
- Truck wont go over 70mph | Cummins Diesel Forum
I have an 06 with EFI live I just had the TTVA motor changed now the truck won't go over 70mph When I lay into the throttle it'll build boost and right before it launches it just stops RPM and MPH both hardly move and the truck barely goes over 70mph, foot to the floor It runs fine under
- P1749 code | Cummins Diesel Forum
Checked the DTC list and its not listed shows up on Smarty as "Transmission Throttle valve position sensor curcuit low" and ideas??? I recently installed a Shift Enhanser, about a month ago and this code started popping up last Friday Code only shows up after truck has sat for 6+
- Need New OBD2 Port with Pigtail, where to buy?
My OBD2 port is coming apart, so I need a new one I have looked all over the internet, find many of them for sale, especially on Ebay, but none specifies it is for the Dodge Ram truck Any suggestions where to get one? I would like to buy a new one, rather than get one out of a salvage yard
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