Computer help please?

[Sailing Santa]

Has anyone successfully changed the default fuel tank size in the onboard computer? I’ve upgraded tank size and while it’s nice having the extended capacity, it would be perfect having the dash display the new info.


Dave Rhodes
Merritt Island, FL

 

[heckcat9]

Fuel tank size can be changed using AlphaOBD, give this thread a read: https://www.ramforum.com/threads/alphaobd-and-dte-correction-for-51-gal-tank-mod.171071/

 

[Sailing Santa]

Thanks. I’ll go through this and hopefully not screw it up.

 

[heckcat9]

It's a bit to chew off at first but once you've got it figured out it's pretty easy.

You can ask questions in the AlphaOBD thread or search/ask in its parent DIY forum if you run into issues.

AlfaOBD

Please Read!!! Supported years: 2013 to 2018 Make a backup of your original BCM configuration before making any changes. While we have a few BCM configs to compare with, there is nothing like comparing to your own pre-changes. Instructions: Uploading System ID (BCM) Information: Thank you...

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