Answer
Dec 27, 2021 - 07:58 AM
Due to the 2021 PCM's built in security, these unlocked PCM's are not 100% plug and play as they do not have the SKIM code programmed. The Diablosport T2 Trinity handheld must be used to copy the skim code off your stock PCM and apply it to this replacement PCM in order to activate it in the vehicle. If the factory PCM is not usable then you must have your PCM installed by a dealership or a shop that has Witech services available in order to program your skim code. We are able to perform this service in-house at HHP in Delaware.
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