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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 313 ((Park Assist Module (PAM) (PTS/PAM) - Electrical Diagnostics - 1500)) >> Diagnosis And Testing >> B1298-25-PTS Sensor 11 - Signal Shape/Waveform Failure >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2013 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
PARK ASSIST SENSOR MEMBRANE OBSTRUCTION (ICE, SNOW, MUD, DIRT COVERING FASCIA)
PARK ASSIST SENSOR CONNECTOR OBSTRUCTION (ICE, SNOW, MUD, DIRT)
DECOUPLING RING MISSING/MOUNTED WRONG
OBJECTS (SUCH AS LICENSE PLATES, BIKE RACKS, TRAILER HITCHES) IN CLOSE RANGE TO THE SENSOR
PARK ASSIST SENSOR