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Security Indicator Light /wont start

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Old 11-05-2011, 04:37 PM
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OR Security Indicator Light /wont start

We have a 2004 RX8 6MT. The battery was replaced and now the Security Indicator Light is on and the engine will not turn over. The book says to consult the dealer....any other suggestions? Ive tried pulling the battery cord to reset and also checked all fuses. Im at a loss.....
Old 11-05-2011, 08:11 PM
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Same case....just happened today when i was planning to smth else! it ruined my day!

the security red light keep flashing when i turn the key to "on" and wont let me start my 8...

04 AT....dont think it's realted to the battery =[
Old 11-05-2011, 08:15 PM
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could be the fob battery. Or, you may need to reprogram.
Old 11-06-2011, 12:52 AM
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planning to tow my car to mazda....but sure its ganna cost a few hundred
Old 11-06-2011, 12:58 AM
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before you do that, have you tried searching here? What about my previous post?
Old 11-06-2011, 01:10 AM
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Try to disconnect the battery again from the positive terminal then press the brake pedal for a few seconds to drain the remaining power. Wait a few minutes before you reconnect. BTW, how many keys do you (jasont1998, andyn8s) have?
Old 11-06-2011, 01:18 AM
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i got 3 keys.....tried all no luck =[
Old 11-06-2011, 01:38 AM
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Oh hell, you may need to have the dealer reprogram all the keys. Try the battery disconnect as I suggested, though.
Old 11-06-2011, 04:03 PM
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Originally Posted by Grace_Excel
Oh hell, you may need to have the dealer reprogram all the keys. Try the battery disconnect as I suggested, though.
Thankyou so much....i disconnect the battery today and start my car again and it works!!!
But the worst thing is ....the engine light is on FML
Old 11-06-2011, 05:24 PM
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Read the codes and get back to us....
Old 03-04-2012, 03:59 PM
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my car is doing same thing i bought red top battery and i left batery unplug for 3-4 days got buy and forgot to connect , security key flashing I only have 1 key.any suggesions
Old 03-04-2012, 07:05 PM
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Read the codes and get back to us....



....or not.
Old 03-04-2012, 09:24 PM
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FL issue

Originally Posted by StealthTL
Read the codes and get back to us....



....or not.
I will thanks
Old 03-04-2012, 11:37 PM
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I had this problem and it was because I had a dead/bad battery. I have an Optima red top that was 5 months old. if the battery doesnt have enough juice to power the electronics it will shut it down. In my case I got the battery replaced and installed it and everything was fine. Nothing had to be reprogrammed it was just like it was before.
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Old 03-31-2015, 09:56 PM
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I have the same problem help me please

I storage my car for the winter Yesterday I went to start it afther couple months the battery was dead so I jumped whit other car if start it I let it run for like 20 mins and turn it off tried to start it again don't start I believe I flooated so I start the procedure to unfloode the battery die again so I jump it again whit other car. If cranks like 5 times afther that the security light come on and don't crank or anything I already unplog the battery and tried the next day whit no luck hel please. Sorry for my wrything my English is bad
Old 03-31-2015, 11:56 PM
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Check all of your fuses first.
Old 04-01-2015, 04:29 AM
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Originally Posted by BigCajun
Check all of your fuses first.
I did all fine
Old 04-01-2015, 10:27 AM
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Originally Posted by Flaco86

I storage my car for the winter.

Yesterday I went to start it afther couple months the battery was dead so I jumped whit other car. if start it I let it run for like 20 mins and turn it off. tried to start it again don't start.

I believe I flooated so I start the procedure to unfloode. the battery die again so I jump it again whit other car. If cranks like 5 times afther that the security light come on and don't crank or anything.

I already unplog the battery and tried the next day whit no luck hel please.

Sorry for my wrything my English is bad
Maybe this will help others
Old 04-02-2015, 07:38 PM
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there is a chance that u overheated the wiring and melted something, Mazda should mention this in the manual, after 2-3 times of just cranking, the wires get ultra hot and sometimes I can see smoke coming out of the terminals, and as our car ages, the wiring gets more brittle so I am not surprised if something melts.

but anyway, have a dealership or someone who knows car very well to check it for u.
Old 04-02-2015, 09:04 PM
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I hope not i really dont want to take to the dealer. Thank you
Old 04-05-2015, 08:12 PM
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My Car start today but is no working properitly And the check engine light is blinking can be a bad coil?
Old 04-05-2015, 08:32 PM
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Flaco,

A flashing CEL is ALWAYS a misfire.

However there are several different things that can cause a misfire.

Go here:https://www.rx8club.com/series-i-tec...t-here-222280/

This thread should be able to help you narrow your issue down.

Travis
Old 04-12-2015, 08:09 PM
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i just had this problem or alittle different:

the security light flashes with a couple beeps and my engine wont turn over not even a sound

...i try to use my scanner and check for any codes, it wont read anything not even the vin number

...i called someone to reprogram my key to see if that helps, he could not even reprogram it...we checked the fuses they were good he said it might be the "PCM"

........anybody have any ideas on what might be the problem?
Old 04-12-2015, 08:20 PM
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Originally Posted by MrLemusPro
i just had this problem or alittle different:

the security light flashes with a couple beeps and my engine wont turn over not even a sound

...i try to use my scanner and check for any codes, it wont read anything not even the vin number

...i called someone to reprogram my key to see if that helps, he could not even reprogram it...we checked the fuses they were good he said it might be the "PCM"

........anybody have any ideas on what might be the problem?
I had a coil wire short blowing the engine fuse causing my light to come on, not the same, but in searching for the problem I came across a troubleshooting process for it. I can't remember where I found it, but if you search for something like "immobilizer system troubleshooting", or something similar you may find it.
It's a sequence of the key light flashing that may help you pinpoint it.
Good luck!

Last edited by BigCajun; 04-12-2015 at 08:22 PM.
Old 04-12-2015, 08:27 PM
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i will try to search for a solution with troubleshooting and see what i come across...if any luck something might


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