what's causing my car to start but quickly dies? on 2000 Pontiac Grand Prix

My pk3 dash security light does come on anymore. No engine light code..

Asked by for the 2000 Pontiac Grand Prix
You need to scan the computer with a full enhanced scanner, not just a code reader. You do have codes just not generic OB2 codes.
1 more answer
it sounds like you have a bad key if you have another coded key i would try that