Re: "Black Box" information retention?

"Rob" <RobP@[EMAIL PROTECTED]
> wrote in
news:9qWdnekUaOK8WpbanZ2dnUVZ_uCinZ2d@[EMAIL PROTECTED]
 

> 
>>>> obd0 = zero
>>>> obd1 = 30 secs
> 
>> Having typed the above, I remember now that I read once (not online)
>> that the black box actually holds more like a minute to five minutes
>> of engine- running time.
>>
>> The automakers are interested only in the events immediately prior
>> to, and during, a collision or mechanical failure.\
> 
> Well again, the question comes forth...how far back is the information
> about a crash retrievable?
> 
> If I wanted to access crash information from a day in the
> summer...would it still be there?
> 
> Does it hold that information indefinitely...until the next crash? 
> ...until you drive it again? ??
> 



From what I understand and have read, the information is very short-lived.

If you've driven the car more than a few minutes since the summer,
summer's 
information is long gone.

I have asked these questions of somebody I know who is in the trade. If I 
get a response, I will post the results here.

-- 
Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/