2004 Chevrolet Impala security, starting.

Tiny
CARFIXERLEO
  • MEMBER
  • 2004 CHEVROLET IMPALA
  • 3.8L
  • V6
  • FWD
  • AUTOMATIC
Replaced battery, and alternator ran well for 2 days and now nothing. I have dash lites, but no key up for starter. Battery lite turns red [ message center] and security flashes and keeps going after you pull key out of it. How to reset, or bypass. I don't want to remove cable from battery and lose any codes, what do u guys think?
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Saturday, October 17th, 2015 AT 1:31 PM

3 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,758 POSTS
The first steps are to charge and test the battery and all it's connections. Once started, have the charging system tested.
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Sunday, October 18th, 2015 AT 6:06 AM
Tiny
CARFIXERLEO
  • MEMBER
  • 6 POSTS
I checked all that stuff the first time it happened. And now this time it did it, the battery is up 12volts and nothing.
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Sunday, October 18th, 2015 AT 6:34 AM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,758 POSTS
You have a problem NOW that needs to be diagnosed so now is the time these things needs to be tested.
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Sunday, October 18th, 2015 AT 6:49 AM

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