GuzziDiag CO Trim Not Changing Stored Value

[Breva-Al]

Hi
I have a '04 Breva 750 with the lambda turned of in an otherwise std map. I am trying to adjust the CO Trim but without any sucess.
Procedure I have followed.
Engine Off
Click on CO Trim
Click Strart
Start engine
Adjust trim
Click finish.
Wait 30 sec.
Turn off
Reconect to GuzziDiag CO Trim value has not changed.
I have seen threads suggesting error codes might upset the CO Trim adjustment, so I checked and there are no errors.
In another it mentioned TPS Values, so I reset it.
No joy.
Any Ideas?

[rodekyll]

Beetle will have better information, but what I do is wait 30sec between each step and double check that the settings took.

[Wayne Orwig]

Do you have any error codes? I have seen stubbornness if there is a stored error.

[Breva-Al]

Do you have any error codes? I have seen stubbornness if there is a stored error.

There are no errors and just for good measure i pressed clear anyway.

[guzzisteve]

After you click finish turn key off then wait.

[beetle]

RK is right, you need to wait between each step.

After adjusting the trim to the value you want, wait 30 seconds before clicking "finish".

Are you 100% sure lambda is off?

[Breva-Al]

Thanks for the responses / suggestions.
I think I have found the issue. My lonelec ODBC -USB adapter reads OK but can no longer right. So new one on order

Cheers
Al