I have a tuner like this on my truck but don’t know if it’s working properly. How can I obtain a new tune for it?
EFI Live CSP5 Selector Switch, Dodge (2006-19) Cummins (OBDII Pass Through Harness)
Status:
Open Aug 06, 2025 - 12:38 PM
1answer
Answer
Aug 11, 2025 - 05:48 PM
This is just the switch. To get more information about the actual tunes that are on your truck, you would need to get with the tuner that installed the tunes. If you are wishing to install new tunes, you will need a device to load the tunes such as the AutoCal V3 and purchase the actual tunes to load onto the truck.
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