Vehicles Moves In "P" Or "N"
WARNING: This page is about a different car, the 2002 Mazda 626 and 2001 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
Possible cause: gearshift lever adjustment, burnt forward clutch, burnt coasting clutch, low line pressure, faulty TP sensor, VSS malfunction, faulty input/turbine speed sensor, sensor ground malfunction, stuck shift solenoids, pressure control solenoid system, faulty control valve body, poor body ground and/or faulty parking mechanism.