diff --git a/platypush/backend/sensor/motion/pwm3901.py b/platypush/backend/sensor/motion/pwm3901.py
index 401f1297..6bb7c329 100644
--- a/platypush/backend/sensor/motion/pwm3901.py
+++ b/platypush/backend/sensor/motion/pwm3901.py
@@ -13,26 +13,12 @@ class SensorMotionPwm3901Backend(SensorBackend):
 
     _default_poll_seconds = 0.01
 
-    def __init__(self, absolute=True, relative=True, **kwargs):
-        """
-        :param absolute: Enable absolute motion sensor events (default: true)
-        :param relative: Enable relative motion sensor events (default: true)
-        """
-
-        enabled_sensors = {
-            'motion_rel_x': relative,
-            'motion_rel_y': relative,
-            'motion_rel_mod': relative,
-            'motion_abs_x': absolute,
-            'motion_abs_y': absolute,
-            'motion_abs_mod': absolute,
-        }
-
+    def __init__(self, **kwargs):
         if 'poll_seconds' not in kwargs:
             # noinspection PyTypeChecker
             kwargs['poll_seconds'] = self._default_poll_seconds
 
-        super().__init__(plugin='gpio.sensor.motion.pwm3901', enabled_sensors=enabled_sensors, **kwargs)
+        super().__init__(plugin='gpio.sensor.motion.pwm3901', **kwargs)
 
 
 # vim:sw=4:ts=4:et:
diff --git a/platypush/plugins/gpio/sensor/motion/pwm3901.py b/platypush/plugins/gpio/sensor/motion/pwm3901.py
index a38fdaef..318585fa 100644
--- a/platypush/plugins/gpio/sensor/motion/pwm3901.py
+++ b/platypush/plugins/gpio/sensor/motion/pwm3901.py
@@ -45,7 +45,6 @@ class GpioSensorMotionPwm3901Plugin(GpioSensorPlugin):
         super().__init__(**kwargs)
         self.spi_port = spi_port
         self._sensor = None
-        (self.x, self.y) = (0, 0)
 
         try:
             if isinstance(rotation, int):
@@ -82,28 +81,20 @@ class GpioSensorMotionPwm3901Plugin(GpioSensorPlugin):
         :returns: dict. Example::
 
             output = {
-                "motion_rel_x": 0,   # Detected relative motion vector X-coord
-                "motion_rel_y": 1,   # Detected relative motion vector Y-coord
-                "motion_abs_x": 3,   # Detected absolute motion vector X-coord
-                "motion_abs_y": 3,   # Detected absolute motion vector Y-coord
-                "motion_rel_mod": 1, # Detected relative motion vector module
-                "motion_abs_mod": 5  # Detected absolute motion vector module
+                "motion_x": 3,   # Detected motion vector X-coord
+                "motion_y": 4,   # Detected motion vector Y-coord
+                "motion_mod": 5  # Detected motion vector module
             }
 
         """
 
         sensor = self._get_sensor()
         x, y = sensor.get_motion()
-        self.x += x
-        self.y += y
 
         return {
-            'motion_rel_x': x,
-            'motion_rel_y': y,
-            'motion_abs_x': self.x,
-            'motion_abs_y': self.y,
-            'motion_rel_mod': math.sqrt(x * x + y * y),
-            'motion_abs_mod': math.sqrt(self.x * self.x + self.y * self.y),
+            'motion_x': x,
+            'motion_y': y,
+            'motion_mod': math.sqrt(x * x + y * y),
         }