tbrumm
Full Access Member
So I hooked up the led to TCC purple wire w/yellow tracer at the solenoid plug. I took the truck out for a drive and the TCU is now signalling the TCC to lock at between 25 and 30mph. It was previously signaling the TCC to lock between 30 and 35mph. Apart from that, the TC was now locking!
No codes on a 20 mile drive with the TC locking and unlocking along with the led turning off and on
I shut the truck down and went into a store for about 1/2 hour. Came back out and drove out of the parking lot and onto the street and the TCIL started flashing again
Trans started shifting hard and the TC was no longer locking! I oulled the codes when I got home and I had the ususal code 62 but now a new code showed up - 56. I beleive this is TOT sensor code, but trans was fully warmed up as I had just shut the truck down. Oh, bit, more confusion.
![dunno :dunno :dunno](/styles/default/xenforo/smilies/shrug.gif)