Anti theft


Asked by Oct 03, 2016 at 05:50 PM about the 2002 Pontiac Sunfire SE

Question type: Maintenance & Repair

Changed ignition and key and tumbler and
the anti theft light stays on not blinking and
car does not crank did the reset numerous
times still nothing

2 Answers


Gotta reprogram ECM for the new ignition and key. As it is now, your anti-theft is activated.

2 of 2 people found this helpful.

Thanks I've heard you had to then others said you didn't

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