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Certification ECU
Posted to Technical Discussion Forum on 12/4/2023

Got Lexus that wouldn't crank and determined that the certification ECU for the "smart key" failed. Pretty spendy ECU and yet looks like it took very little to make. Anyways my question is can a used one be used providing using Techstream. I no longer carry a ... Login to read more.

 

car Vehicle Data

2009 Lexus GS350 3.5L

VIN JTHCE96S79
Engine3.5 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2009 Lexus GS350 3.5L

VIN JTHCE96S79
Engine3.5 L
Trans6-speed Automatic (Electronic)