i getting from the message center, security lite, reduce engine power.
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2001 Chevrolet Silverado 1500 Question: i just install a new computer on my truck, and it don't wont to start.
Answer #1Codyjohn15 July 30, 2013, 22:45Rookie
You might have to bring it to a chevy dealer and get them to reflash the computer to the truck it happened to me already
Answer #2dr detroit October 24, 2013, 20:47Rookie
Was the computer reflashed before install? some have theft deterrent and a relearn is required before it will start This does not throw a check engine light code could be p1626,p1629, p1630,p1631