code 44+45 and ect

peter paul fenske ffnsp955 at bcit.bc.ca
Sat Jun 20 14:40:54 GMT 1998


Hi Mike and Bruce and everyone

Well the O2 sensor error code is set when a certain number of
parms are met. And ususally not in P/N and idle.

However  if you disable the error code flags the results
of the O2 error checks will be ignored.

What this should mean is blm and int is locked at 128 and
the system essentially will run at open loop if no O2 is used.
128 in the calc equates to 1

And so you can confirm the general equation


BPW = BATT corr * Inject linearity * Inverse Temp * Inverse A/F * Map/Baro term
      * DECEl term * VE * BLM * INT oscillator * Inverse injector constant term

Oh yes use an hard ink eraser to get rid of conformal coatings if
allergic to hydrazine.

Later:peter
  
At 11:08 PM 6/19/98 EDT, you wrote:
>In a message dated 6/19/98 10:42:41 PM Eastern Daylight Time,
>nacelp at bright.net writes:
>
><< Would disabling the malfunction flags for these negate the need
> for a O2 feedback that directly responds to PW ?.
>  >>
>Bruce,I think that is what GM did with the leaded gas chip in the Saudi-
>Syclones
>before yanking the O2 sensor...
>Mike V.
>
>




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