2004 Overland 4.7 HO started throwing code P0740 - Torque converter clutch circuit. I never tow, tranny light has never come on, but recently it takes a few seconds when cold to select reverse, and also has just been a tad clunky when it downshifts sometimes. I used my bluetooth OBD2 connector to clear the code, but it came back after 30k's.
Checked tranny fluid level and it didn't even register on dipstick, running, warm and in neutral. I know your supposed to use Mopar ATF+4, but i needed some fluid quick, so used Penrite fully synthetic from supercrap
http://www.penriteoil.com.au/product...d_products=336 which is supposed to be compatible.
GC took the whole liter and it just brought it back into spec on the dip stick. Gearbox feels smooth and changes all gears nicely, but still waiting on a longer trip to see if it likes it.
Cheers,