No they don't make sense as is.
I am assuming an extra 1 so I get:
111 is an OK code
111
181 Fuel system was lean at part throttle Single, Right or Rear HO2S - Fuel control
452 Vehicle Speed Sensor (VSS) problem
181
452
452 shouldn't be an issue to cause stalling or loss of power, do you have a manual or automatic?
On the transmission there is a speedometer cable, with this cable is the VSS, it has an electrical connector, check the connector, make sure it is clean and dry inside.
VSS is for computer and cruise control, also ABS if so equipped
181 says Lean condition seen by O2 sensor, if possible check fuel pressure at the rail.
Although misfires cause Lean exhaust as far as O2 sensor is concerned, so that could just come from the stalling and loss of power you describe.
When was the last time you changed the fuel filter, if you can't say then change it, $10, and should be done as general maintenance.
Also run a can of Seafoam or similar injector cleaner in the fuel tank, you should do this once a year, it does help for smother idle and better MPG.
Is the weather warm or warmer than usual?
There are no direct sensor codes so sensors should be fine.
Common issues are dirty MAF sensor, which can cause bucking and stalling, they should be cleaned every few years.
The ICM(ignition control module) located on the front of the intake manifold was also a common ailment for the 2.3l, they are not inexpensive and can be tested.
These are more like to show faults when warmer than usual, just like coils
What is the idle when engine is cold?
Should be about 1,200rpm
And idle when warmed up?
should be 700manual, 800 automatic
If higher than this warm then you could have a vacuum leak which could cause stalling but not on the highway