5.9 Dealer Updates

[TexasCummins]

Was having issues with the truck and it finally threw a P0606 for internal ECM fault, took it to the dealer and they upgraded the software. I had the problematic OS 11352601 with calibration 35325553AV, new flash updated the OS to 11352602 and the calibration to 35325553AW.

Thought I'd let y'all know. It's covered under the 5yr/100,000 mile engine warranty.

[GMPX]

How long have you been having the P0606 DTC?
I was thinking the 2006 models would be out of warranty, 5 years is a pretty good deal.

[2007 5.9]

Ross,

The Cummins package has a 5yr/100,000 warranty from Cummins.

~Les

[GMPX]

Ah ok, 'engine warranty', I didn't read close enough.

[TexasCummins]

How long have you been having the P0606 DTC?
I was thinking the 2006 models would be out of warranty, 5 years is a pretty good deal.

It started with my transmission acting weird after I adjusted the bands - sluggish, shuttle shift in 1-2 and 2-3 then the truck just felt like crap. One time I went to start it and got a code for ECM intermittent power, while testing some things it threw the P0606 and I decided to just take it to the dealership. They reflashed it and the truck runs like it's brand new now.