Ranger, here are the codes displayed:
PCO 300
PCO 716
PCO 717

Then Current: PCO 741...Traction Control stuck off? I shut the control off and on several times, says "traction ready" appears to be operating properly.

SINCE MY RETURN, THE "SERVICE RIDE CONTROL" HAS NOT COME BACK ON...
Now, just the service transmission comes on...the "service engine soon" light STAYS on

NOW....What are these? Road Suspension of some kind?

RSOO20

Current: RS0028...This is the service ride I'm sure but what??

Any help appreciated...Thanks!

Tom

P0300 - Engine Misfire Detected
P0716 - Input Speed Sensor Circuit Intermittent
P0717 - Input Speed Sensor Circuit Low Input
P0741 - TCC System Stuck Off (TCC = Torque Converter Clutch)
Not sure about RS0020 & 0028. Can't find them but I am sure they are RSS related.

How does one go about correcting this? And how much $$ am I looking at here? The Service ride Control did come back on, maybe an open circuit on LR wheel...
Thanks,
Tom

An open circuit to the wheel speed sensor has a DTC that specificaly identifies that. Your codes P0716, 17 & 41 are transmission (internal) related. You may need a FSM to figure out RS0020 & 28. No idea of cost, but the trans has to be removed, so it can't be too cheap.