06 engine in 05 truck
#1
#9
That's your issue, found answer below in a cumminsforum thread...in a nutshell
The 2005 ecm runs the truck using the SCI interface, while 2006 up uses a MUCH more complicated CAN bus system.
carcomputersystem posted on here on 4.18- send them a PM and get an 06 computer. The best thing is you can get EFI tuning with your 06 ecm so you can increase your mileage over your stock 05 #s!
The 2005 ecm runs the truck using the SCI interface, while 2006 up uses a MUCH more complicated CAN bus system.
carcomputersystem posted on here on 4.18- send them a PM and get an 06 computer. The best thing is you can get EFI tuning with your 06 ecm so you can increase your mileage over your stock 05 #s!
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carcomputerexchange (05-10-2017)