new here with questions

Mark Romans romans at pacbell.net
Sat Sep 4 03:42:35 GMT 1999


Correction to me.  I meant it just won't run for crap.  Not necc limp home.
Hook the stuff up.  GM put the sensors there for a reason.
Mark
Chicks dig scars.
Pain is temporary.
Glory is Forever.
-----Original Message-----
From: Ludis Langens <ludis at cruzers.com>
To: gmecm at efi332.eng.ohio-state.edu <gmecm at efi332.eng.ohio-state.edu>
Date: Friday, September 03, 1999 2:52 AM
Subject: Re: new here with questions


>Mark Romans wrote:
>>
>> You say the only sensor you are using is the tps?  What about coolant
temp,
>> mat, maf?
>
>The analog circuit based limp home mode will ignore many of the sensors.
> On a MAF engine, I believe it only uses TPS and CTS (and engine RPM).
>
>> If you don't have the appropriate shop manual and all the sensors
>> hooked up it probably will always run in limp home mode.
>
>Missing sensors don't force limp home mode.  Limp home is only for an
>out to lunch digital CPU.  In other words, a dead CPU or a bad PROM.
>
>--
>Ludis Langens                               ludis (at) cruzers (dot) com
>Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/
>




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