Closed Loop Disable in $6E

[Shannen Durphey]

Look for ABTZ4822 on /incoming.  This calibration is leaded fuel compatible,
which usually means closed loop is disabled.  As you asked, tpi and 165 ecm.

Shannen

BT wrote:
> 
> That works in the SyTy 7749 ECM; should work here too.
> 
> Barry
> 
> At 09:35 AM 01/30/2001 -0500, you wrote:
> >
> >How about the closed-loop min. temp?  (0xc445)
> >
> >
> >In message
> <8CFC65F1B157D411B42A009027E301B5CBBC92 at xlvmail.xlvision.com>,"Marte
> >ney, Steven J." writes:
> >>Recent discussion on open loop tuning got me to searching.  There was
> >>mention of a Closed Loop Enable vs. Temp constant, possibly in an $8D mask,
> >>just guessing.  I looked for it in $6E stuff under TunerCat and one ECU I
> >>have for Winbin.  The only thing close are the Hot, Warm, and Cold Closed
> >>Loop O2 Timers, max setting of 512 seconds each.  Can anyone help disable
> >>closed loop in a $6E, specifically APYU3516 (89 '165 MAF Fbody 350 A4)?
> >>Thought about unplugging O2 sensor but figured it would throw a code and go
> >>limping home.
> >>
> >>Steve
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