Please help guys I'm lost

[blowblackorgetback]

Ok so I just picked up an 02 f550 real cheap.. The trans seems to be pretty good but the light on the shifter is flashing.. I scanned it and I'm getting p0741 and p0743 I believe are the codes both saying something about the torque converter but it seems to be locking up and it goes into all the gears including over drive any advice I don't really want to put a whole lot into it.. It's all stock and only has 156,000 miles


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[RadarRider]

Originally Posted by blowblackorgetback

Ok so I just picked up an 02 f550 real cheap.. The trans seems to be pretty good but the light on the shifter is flashing.. I scanned it and I'm getting p0741 and p0743 I believe are the codes both saying something about the torque converter but it seems to be locking up and it goes into all the gears including over drive any advice I don't really want to put a whole lot into it.. It's all stock and only has 156,000 miles


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Does it shift hard in any gear? More so between 1st & 2nd?