Trans problems

[Dave1214]

2011 ram 1500 with 96000 miles. I had a P0740 code got that cleared now when it shifts into 5th and at 55mph my rpms jump from 1500 to 1600 like it's slipping. Checked the fluid it's not low or anything.

 

[crackerjack1957]

2011 ram 1500 with 96000 miles. I had a P0740 code got that cleared now when it shifts into 5th and at 55mph my rpms jump from 1500 to 1600 like it's slipping. Checked the fluid it's not low or anything.

Probably the famous clutch pack failure on the 5/6 speed transmissions.
Nothing to lose with a fluid flush & filter change but probably will not help, worth a shot.

 

[Dave1214]

Could it be the torque converter?

 

[crackerjack1957]

Would have issue with all shift points if TC.