Finally fixed 42rle?!?
After about a year of complete nonsense; one tranny rebuild, a lot of talking to "techs and mechanics" and endless hours reading I took my TJ to the dealer here in Vegas to see what they could come up with after their $50 diagnostic. Before DIAG same P0714, P0218 codes, hard late shifts between 1-2, and 2-3. After; no problems AT ALL as of yet (2 weeks). They replaced the PCM under EPA 8 year 80,000 mile emissions warranty for free without even charging for DIAG. I can deal with the quirky overdrive of the 42RLE but not the hard late shifts and CEL. SWEET!