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 Co Trim not saving in Guzzidiag

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Mark Gallagher
Squinternotto
Squinternotto
Mark Gallagher

Posts : 4
Join date : 2019-06-12
Age : 68

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PostSubject: Co Trim not saving in Guzzidiag   Co Trim not saving in Guzzidiag Icon_minitime1Tue Sep 15, 2020 7:43 am

Loaded a new map 2 days ago with Guzzidiag suite. All went well, reset tps, learning parameters and Co Trim. The mixture turned out to be over rich and so today I attempted to reduce the Co Trim value. All seems to be Ok but the reset value doesn't save. I've tried everything I can think of, 3 different versions of Guzzidiag and removing and reloading the new map. Help please on how to achieve/force a Co Trim change. Many thanks, Mark

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beetle
GRiSO Capo
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beetle

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Join date : 2013-10-01

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PostSubject: Re: Co Trim not saving in Guzzidiag   Co Trim not saving in Guzzidiag Icon_minitime1Tue Sep 15, 2020 7:53 am


I have seen cases where you need to wait ~20 seconds between setting and saving, for the value to "take". For example, if you set CO trim at -3, wait a minimum of 20 seconds before saving. Then wait another 20 before killing the engine, etc. A pause between steps.



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Mark Gallagher
Squinternotto
Squinternotto
Mark Gallagher

Posts : 4
Join date : 2019-06-12
Age : 68

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PostSubject: Re: Co Trim not saving in Guzzidiag   Co Trim not saving in Guzzidiag Icon_minitime1Tue Sep 15, 2020 8:12 am

Many thanks, will try that tomorrow. I'll let you know the result.

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Mark Gallagher
Squinternotto
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Mark Gallagher

Posts : 4
Join date : 2019-06-12
Age : 68

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PostSubject: Re: Co Trim not saving in Guzzidiag   Co Trim not saving in Guzzidiag Icon_minitime1Wed Sep 16, 2020 6:26 am

Beetle, tried your suggestion but with no success, setting still not taking. Any other things that I can try, or alternatively is there some way of editing the Eeprom that would solve the problem using the eepromtool?

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beetle
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beetle

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PostSubject: Re: Co Trim not saving in Guzzidiag   Co Trim not saving in Guzzidiag Icon_minitime1Wed Sep 16, 2020 7:40 am


It can be edited with TunerPro. Beard made an XDF for the eeprom.

May I ask what map?


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Mark Gallagher
Squinternotto
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Mark Gallagher

Posts : 4
Join date : 2019-06-12
Age : 68

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PostSubject: Re: Co Trim not saving in Guzzidiag   Co Trim not saving in Guzzidiag Icon_minitime1Sun Sep 20, 2020 7:48 pm

Beetle,
Problem now sorted. Thanks for your help.
Mark

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