2005 Forester AT temp light trouble shooting

[4Flats]

I just bought a beater 2005 Forester and it ran fine on the highway for 3 trips of around 50 miles. The problem is when I sit in stop and go traffic I get a trans temp warning, check eng.

Fluid is up to full on the warm marks. What is the correct path? Scan codes or drain and replace filters and screens?

Is there a FAQ for this?

Thanks!
Mac

 

[4Flats]

So this is odd. 2005 Forester dosen't seem to respond to the transmission 1,2,1,2,3,D or the head light trip odo trick.

Thoughts?

 

[4Flats]

So the codes are:
P0700 Transmision control system malfunction
P0700 Possible Causes Shorted or open circuit within Transmission Control Module (TCM) Faulty Transmission Control Module (TCM)

P0733 Gear 3 Incorrect Ratio
P0733 Possible Causes Low transmission fluid level Dirty transmission fluid Shift solenoids Transmission mechanical problems Transmission hydraulic control circuit
P0734 Gear 4 Incorrect Ratio
P0734 Possible Causes Low transmission fluid level Dirty transmission fluid Shift solenoids Transmission mechanical problems Transmission hydraulic control Circut


It seems to drive fine so I guess I'll start with transmission fluid and screen / filter...

Any thoughts? It is strange that I'm not seeing anything about temperature??

 

[4Flats]

Pan off, it has the 3 bolt pick up. Local parts Napa and O'really say 16 bolt pick up?? Special ordered the 3 bolt. putting it back together now.