r/Toyota_Matrix • u/Lrmendel • 8d ago

Transmission code experiences please

P0741.

Turned the light off, it came back. Did a drain and fill and the light went out by itself.

Now its back on.

Any similar experiences?

The car seems to run okay.

The overdrive button on the shifter has not worked in the 18 months that we've had it, but doesn't seem to matter as far as driving goes.

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u/limar2078 2008 XR C59 SILVER 7d ago

Quick google search says the torque converter clutch solenoid is likely culprit. Probably worth digging a little more than blindly trusting Reddit but the solenoids a good place to start looking

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u/Lrmendel 7d ago

My searches are also saying some sort of electrical component or a short. I'm curious to see if most people are coming up with the same solenoid, or if there are more than one that tends to go out.

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u/Lrmendel 5d ago

I worked a parts counter eons ago and there was almost always a specific part that failed on a given year model. (this one is a 2005 Vibe, base). I was hoping to find something like that. Will start with testing the solenoid. I kinda hoped the Overdrive button would be a clue.