legacy888

Here's the latest info on my problem. Check engine code doesn't flash normally, but I tried checking the code in any case and got Code 31 (Throttle Sensor) stored previously. Current TCU codes were also clean but previous code reveals Code 33 (Vehicle speed sensor 2). Could any of these be likely causing the engine stall? But how come they are not in the current code. Thanks for any help.

Sounds like a similar problem to mine. However on mine the check engine light doesnt flash. I checked the TCU codes and they were fine. I havent checked the ECU codes because I thought they'd be ok since check engine light didnt flash. Maybe I need to check that. I dont know how hard it is to change solenoids. Keep me updated if you figure out something.

Josh, I checked your website for reading transmission trouble codes. (Great site by the way!) However in step 5, I cant seem to shift to D with ignition OFF, even with stepping on the brakes. Am I missing something? BTW, I never noticed this before. When I depress the switch used to change gear when the selector is on P, there is an audible click coming from under the steering column like some relay engaging/disengaging. I suppose that's normal, right?

How can I diagnose if coolant temp sensor is bad or torque converter solenoid is bad? Are these easy to access/replace?

I've tried revving the engine before shifting gear but it didnt help. Sometimes I can get it to run a few feet before it stalls.

My 91 legacy (130K) has this on and off problem. The engine would start ok but as soon as I shift to D or R, it seems that the transmission engaging drags the engine to a stall. I've seen a very old message post describing a similar problem. Anyone else had this problem or have an idea what's wrong? Mechanics I've gone to either couldn't find the problem or recommend a $$$ transmission rebuild. I somehow feel it may not be that bad, maybe just a sensor or maybe something with the engine. The reason is that 1) the problem is intermittent (most days I dont have the problem) 2) it only occurs in the morning or after some period of not driving it. 3) I can always get it to go after warming the engine up for a few minutes. Appreciate any advice or info.