My wifes new 99 trans am is now throwing code P1626-Theft Deterrent Fuel enable signal not received (History-Immature).She put the key in to start it and it was dead.She tried it again and it started but the Security light was on.Is it the key or what?I only have the one key with the car.I drove my 99 Camaro for 9 years and Have never seen this.Can I get rid of it? Thanks for the Help....

 

No one has had this problem?

 

I have not, but I would start with "relink VATS" and
maybe look real close at that key (maybe the resistor
chip contacts are munged, or something).

 

Jimmyblue what is the Relink Vats? I have checked the key visually it looks as good s mine does....Thank you

 

Pro Mouse I have the same problem and am trying to pin point what the issue is. I have been trying to tighten up the VE table and have not had any SES lights come on until now. Hopefully we can find the solution together, anyone know if we can continue to run the cars without any problems with this SES code?

 

I found some information on GearChatter.com on this issue maybe we can try to fix the issue using this info. http://www.gearchatter.com/viewpost12724.php

 

According to gear chatter the SES light stays on for 40 Ignition cycles before it is cut off. My SES light came on after an attempt to start the car failed. Checked the code with my diablosport for the specific code after driving the car for a week and cleared it after it passed code has not come back since.

 

Great Info M. Red WS6 ,my car isn't throwing SES light though it is Throwing the Security Light

 

This happens to me if the key is not fully seated in the cylinder.

 

The chip in the Key was sloppy ,So I got a new Key and Cleared the code been almost a week and all is good!