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Dead battery, need to reset immobilizer?

Old Aug 30, 2015
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Dead battery, need to reset immobilizer?

Originally Posted by Rennen
sounds like a dumb suggestion, but did you turn off the alarm before you tried to start the car? it sounds like the alarm is still armed so you cant start it up.
I put a new battery and a new alternator in my Honda the car work for a little bit now it won't allow me to start but every now and then it starts up I think its the immobilizer how can I fix that
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Old Aug 30, 2015
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Re: Dead battery, need to reset immobilizer?

*Thread moved, no need to revive a 9 year old dead thread.*



What makes you think it's got anything to do with the immobilizer?
What clues do you see?
What DOES happen when it won't start?
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Old Aug 31, 2015
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Re: Dead battery, need to reset immobilizer?

Originally Posted by ezone
*Thread moved, no need to revive a 9 year old dead thread.*



What makes you think it's got anything to do with the immobilizer?
What clues do you see?
What DOES happen when it won't start?
Cuz I put a new battery a brand new alternator a brand new belt and it worked fine for like a week but now the green light flashes and it won't turn on but I tried today and it turned on but now it won't turn on again
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Old Aug 31, 2015
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Re: Dead battery, need to reset immobilizer?

Green light is supposed to flash whenever you turn the key off.

If the green light flashes angrily while cranking the engine, that's a problem.
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Old Aug 31, 2015
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Re: Dead battery, need to reset immobilizer?

I know some immobilizers can misread the key or not communicate correctly if the battery voltage goes too low, but you say it's a new battery? Is it still fully charged?
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Old Aug 31, 2015
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Re: Dead battery, need to reset immobilizer?

Originally Posted by ezone
I know some immobilizers can misread the key or not communicate correctly if the battery voltage goes too low, but you say it's a new battery? Is it still fully charged?
The battery was going dead from trying to start it too many times but I read on here and said jumping it can mess it up can I jump the battery
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Old Aug 31, 2015
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Re: Dead battery, need to reset immobilizer?

can I jump the battery
Yes, connect it to jump but allow it time to charge up the battery before trying to start it.
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