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GM Tech (Cam)
GM Tech (Cam), GMC Mechanic
Category: GM
Satisfied Customers: 5783
Experience:  GM Grand Master Technician 2007. 14 years experience.
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I have a 2001 impala ls,the security light comes on and wont

Customer Question

I have a 2001 impala ls,the security light comes on and wont crank.ive tried resetting the bcm by pulling fuses and waiting awhile and reinstalling fuse,still no luck.i looked on line and tried the reset with the settings option several times.but still wont start.i also left key on for 15 minutes and turned off and tried to restart,no luck.what would be the next thing to check
Submitted: 1 month ago.
Category: GM
Expert:  david craig replied 1 month ago.

Hi Im David. do this. sitting in the car. door closed. turn ignition key to on. security light will flash. wait until its done flashing. should take 10 minutes or so. turn key to off. turn key back to on. wait another ten minutes or until light stops flashing. repeat the procedure 1 more time. turn key off. start the car.

Customer: replied 1 month ago.
The security light on left side doesnt come back on but the one in the message center does.still doesnt start
Expert:  david craig replied 1 month ago.

ok. disconnect both battery terminals, hold them together for 15 seconds. reconnect them and try the reset procedure again.

Expert:  david craig replied 1 month ago.

do you still need assistance?

Expert:  david craig replied 1 month ago.

hello???

Expert:  GM Bob replied 1 month ago.

Hello my name is ***** ***** you still need help?

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