Why would it lose power mid acceleration?

Asked by Bikkinbakk907Ru Aug 15, 2020 at 09:11 PM about the 2001 Pontiac Grand Prix

Question type: Maintenance & Repair

I bought a used Pontiac grand prix 2001 and it threw a
bunch of codes the very next day driving it. Codes
p1629,p0463,p0452,p0300,&p0135.  So then I was going
grrr o take it in to see what's up but mid drive the car loses
power and shuts off as I'm accelerating on hwy. Does
anyone know why it would do this?

1 Answer
157,625

James answered 4 years ago

The P1629 code is for the security system. You need to be towed to your local GM Dealer for repairs. The security system has shut down the vehicle! Hope that helps! Jim

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