YES, it is entirely possible, does or not have a rear sensor kit from any other manufacturer, including the original. In case you want to mount D4P ONLY ON FRONT, will need to use or EXTENDED PLUS kit and connect the sensors in D4P FRONT connection.
In that case you should check the correct position of D4P switches. This combination is a special combination, which will place the SWITCH 4 in the ON position. All other switches should occupy their usual positions as indicated by the installation manuals and D4P (1 = ON for Forward kit).
If switch 4 is not turned ON, the button flashes parking (error component), and will consider that there is a mistake in not detecting sensors on the rear D4P switchboard.
If you want to extend this information, please clic here.