James Crenshaw

Cleared codes and now it won't start and computer is shitting down fuel pump attempted to do ignition relearn or reset got it to go into relearn mode twice only thing is that after the 10 to 11 mins the light never went off and now cannot get the security light to stay on it lights up when starting then goes away and won't go into the reset mode

Opps forgot it's a 99 Tahoe 5.7 no chip in the key

Cleared codes and now it won't start and computer is shitting down fuel pump attempted to do ignition relearn or reset got it to go into relearn mode twice only thing is that after the 10 to 11 mins the light never went off and now cannot get the security light to stay on it lights up when starting then goes away and won't go into the reset mode