2001 C5 computer unable to be tuned
05-31-2018, 07:24 AM
#1
6th Gear
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Location: Riverside California
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2001 C5 computer unable to be tuned
AMCO technicians told me my computer did not give them access to tune it. I have installed a new 92 mm Fast intake and throttle body and the car gives up after trying to accelerate and goes into 'Reduced Power Mode" If the sensors are ok maybe I need a new computer???
05-31-2018, 10:22 AM
#2
Melting Slicks
More than likely some one but in a tune and locked the computer, you need to have someone put back in the stock tune (usually the dealer). I have heard those with a tech2 and GM license can also do it--but not positive. Once an unlocked stock tune is loaded then you can tune the engine.
Last edited by Gordy M; 05-31-2018 at 10:23 AM.
