No vacuum change at the MAP sensor.
Trouble code P1698 means: No CCD Messages Received From The TCM
Trouble code P1698 means: No CCD Messages Received From The TCM
Trouble code p1784 means: Pressure switch circuit: LR
Trouble code P1698 means: No CCD Messages Received From The TCM
Loss of Camshaft or Crankshaft sensor read at the PCM.
Solnoid switch valve stuck in L/R position
I assume you have an electronic controled transmission. OBD II Code: P0755-----Shift Solenoid "B" Malfunction. Jim
No such animal that i am aware of. Plymouth Voyager minivans could not have a manual transmission in the USA after 1995. The 2.0L engine was never offered in the Voyager here. If you mean a Plymouth Neon or Breeze, the Centerforce part number is DF325417, and that fits the 2.0L engines only and includes a new flywheel.
P0300 = random misfire. Could be as simple as needing a tune up.
MIL Code 11 = No crank reference signal detected during engine cranking. Good luck!
Per code manual P0700 is Trans control system malfunction. You need to have the transmission computer checked for codes.