So, about a week ago I got a P0700 code, the generic tranny code. Went to a shop I trust to get it read and the guy said that it was a solenoid inside the transmission, called TCC or something... He said he wouldn't worry about it and it wouldn't do any harm. My theory is, it wouldn't be there if it didn't need it. Can anyone shed an light on this? If need be, I can go get the specific code again if this is too vague. Thanks in advance!
2002 Jeep Grand Cherokee 2WD 4.7L H.O. SOHC