Getting a new PCM installed. I have a quick question.

[Signe]

A local dealership will be installing a new PCM in a few days. I'm curious, once it's installed, about how many miles does my KJ have to be driven in order for the PCM to run through all the engine checks it normally does?

Thanks in advance for your help.

 

[piaa_nissan]

Once the vehicle has warmed up and goes into closed loop it will no longer use preset parameters and start using all the signals from the sensors

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