How to program keys to a Dodge RAM Promaster 2020 using OTOFIX IM2 key programmer.
This is a 2020 van and the other vans are very similar.
Have all the keys you intended to work for the van, make sure they are cut
10mm socket and ratchet
Beginning in 2002 they have a secure gateway, you need bypass cable
Go to IM2, IMMO function->Auto Detect
Press OK to confirm vehicle information
Go to Control Unit->Read Immobilizer Password
Switch the ignition OFF and then ON again
Read password success
Then read Select Immobilizer/Smart system->Immobilizer (BCM)->Key learning
Read Immobilizer Data
Save Immo data
Select Make dealer key
The dealer key generation succeeded.
Select Key Learning
Learn key succeeded by OTOFIX IM2.
Test the new key.