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Home >> Chrysler >> 2021 >> Voyager LXi, Gas >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> (Park Assist Module (PAM) (PTS/PAM) - Electrical Diagnostics) >> DTC Troubleshooting >> B2128-17-Sensor Supply Voltage - Circuit Voltage Above Threshold >> Possible Causes

Possible Causes

Possible Causes
FRONT PARK ASSIST SENSOR SUPPLY CIRCUIT SHORTED TO VOLTAGE (IF EQUIPPED)
REAR PARK ASSIST SENSOR SUPPLY CIRCUIT SHORTED TO VOLTAGE
PARK ASSIST MODULE (PAM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .