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 Post subject: Re: TCM Questions
PostPosted: Wed Apr 04, 2012 12:45 pm 
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Senior Member

Joined: Mon Jan 19, 2009 2:31 pm
Posts: 1615
Location: Moscow, Russia
throttlehappy wrote:
It probably needs a little more fine tuning but I do not have an SG Forester Auto that lives close to me for further development.


I have a dozen and a half "SG5 JDM auto" engines adjusted.
But. They stopped to blame TCU and auto tranny.
RequestedTorque and TargetThrottle were not changed...

It looks like a stronger engine and aggressive driving make the tranny to work better.


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 Post subject: Re: TCM Questions
PostPosted: Thu Apr 05, 2012 2:04 am 
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Senior Member

Joined: Sat Feb 12, 2011 7:27 pm
Posts: 2031
Location: Northern NSW
Sasha_A80 wrote:
throttlehappy wrote:
It probably needs a little more fine tuning but I do not have an SG Forester Auto that lives close to me for further development.


I have a dozen and a half "SG5 JDM auto" engines adjusted.
But. They stopped to blame TCU and auto tranny.
RequestedTorque and TargetThrottle were not changed...
It looks like a stronger engine and aggressive driving make the tranny to work better.


The requested torque appears to be the lock up values, while the gear change smoothness seems to be the target throttle

Getting the requested torque and throttle position to work together is hard as well.


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 Post subject: Re: TCM Questions
PostPosted: Sun Aug 06, 2017 4:27 pm 
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Newbie

Joined: Thu Nov 13, 2014 10:33 pm
Posts: 67
Location: Caribbean
Is it possible to read these 4EAT transmissions on the bench via the connector ?

I have a denso unit from a Forester : 31711aj330 12200-9511


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 Post subject: Re: TCM Questions
PostPosted: Sun Aug 06, 2017 11:25 pm 
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Senior Member

Joined: Mon Jan 19, 2009 2:31 pm
Posts: 1615
Location: Moscow, Russia
Try ecumem2 utility

viewtopic.php?f=32&t=8513


You do not have the required permissions to view the files attached to this post.


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