CAT told me i had a short on bank 2. So, do I need just one harness to correct the codes for "Inlet/Outlet Temperature on DPF Bank 2 shorted and...
Beings it's on a Peterbilt with a Kenworth part, they must be interchangable? Caterpillar told me it's a Peterbilt part as they tested something...
Thanks for the help. Looks to be the wire harness to the DPF is shorted. Oddly enough, the label on the harness is a Kenworth label. So, it's...
2008 Peterbilt 389 Cat SDP.
Had a code come up twice now...Please define: "Particulate Trap Differential Erratic Pressure". What is it? What are known sypmtoms or causes?...
I hear ya! It's a simple parameter to change as I had mine changed. I'm on short haul so just leave the switch on as I stop and go multiple...
Thanks. Had Cat reprogram to activate when accelerator is released. There are many options as to when/how the jakes activate.
Thanks for the reply. Here was the repair taken directly from the printout from Cat which has NOT fixed anything. Again, this is spuratic and...
Thanks. Apparently, it regens constantly as it never seems to quit. This too is normal?
If the CGI Valve is sticking, would this produce a momentary exhaust leak type of sound? Or the sounds of valves sticking? How can I check for...
bump:biggrin_2556:
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The problem is the VVA. Number 4 was low causing the valve to stick. They replaced the VVA. The problem then moved to number 6. Same issue,...
Perhaps $500 or more. Call a dealership with your VIN. They can tell you exactly what needs to be done.
Try a new cap first. I had the same problem on a 3406e. Cracked liner was the culprit.
Do I understand this correctly: The CGI valve flapper in the intake pipe to the turbo may have too much slack thus causing a noticeable idle...
EDIT!!!!! Thanks for the tip. If a stud is broken, would this produce the VVA noise at random or wouldn't it produce every time? What about the...
Yup, that's who did the work, assuming this is the update they did? As for my other issues, how can I get them to acknowledge them?
Thanks for the reply. I just purchased the truck and I am the third owner. The ESC was transfered a couple days ago. Friday, Caterpillar...
Yup, 600/2050 1200rpm. That's the noise I am hearing! The valves are very loud, (stuck open if that is correctly coined), rachity, just...
