No vacuum change at the MAP sensor.
You should only have a 2-digit code. Here is a link to the entire list: A "41" indicates "charging system excess or no field circuit." Good luck.
Trouble code P1698 means: No CCD Messages Received From The TCM
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
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
P0300 = random misfire. Could be as simple as needing a tune up.
Per code manual P0700 is Trans control system malfunction. You need to have the transmission computer checked for codes.
MIL Code 11 = No crank reference signal detected during engine cranking. Good luck!
Code 54 on a 1992 Plymouth Voyager indicates a problem with the engine's camshaft position sensor or circuit. This could lead to issues with the engine's timing and performance. It is recommended to have the sensor and circuit inspected and repaired by a qualified mechanic.