My trans has been doing some goofy stuff going into and out of 5th gear, not slipping, just a hard downshift from 5th to 2nd, 3rd, or 4th and an upshift to 5th so smooth it's almost impossible to detect. The TCC appears to be functioning like it should. Shifting down from 4th into any gear it works perfectly. It's also a little late 'catching up'....like if I gun it in 1st, 2nd, or 3rd and suddenly let off, it takes a couple seconds to upshift....almost acts like it's in neutral for a couple seconds.
Today I had a chance to pull trans codes, and that's where I found the u1000. My regular code reader won't read it. I hate to think it needs a valve body, but I can't help thinking it does. According to ebay, the TCM is actually the BCM, located under the glove box door. Is that the BCM back there? Ebay has that same box listed as being the TCM.
Today I had a chance to pull trans codes, and that's where I found the u1000. My regular code reader won't read it. I hate to think it needs a valve body, but I can't help thinking it does. According to ebay, the TCM is actually the BCM, located under the glove box door. Is that the BCM back there? Ebay has that same box listed as being the TCM.
