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Home >> Chrysler >> 2021 >> Voyager LXi, Gas >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> (Radio Frequency Module (RF Hub) - Electrical Diagnostics) >> DTC Troubleshooting >> B1A71-01-Passive Entry Antenna 1 - General Electrical Failure >> Possible Causes

Possible Causes

Possible Causes
PASSIVE ENTRY ANTENNA 1 SIGNAL CIRCUIT SHORTED TO VOLTAGE
PASSIVE ENTRY ANTENNA 1 RETURN CIRCUIT SHORTED TO VOLTAGE
PASSIVE ENTRY ANTENNA 1 SIGNAL CIRCUIT SHORTED TO GROUND
PASSIVE ENTRY ANTENNA 1 RETURN CIRCUIT SHORTED TO GROUND
PASSIVE ENTRY ANTENNA 1 SIGNAL CIRCUIT OPEN
PASSIVE ENTRY ANTENNA 1 RETURN CIRCUIT OPEN
PASSIVE ENTRY ANTENNA 1 SIGNAL CIRCUIT SHORTED TO THE PASSIVE ENTRY ANTENNA 1 RETURN CIRCUIT
PASSIVE ENTRY ANTENNA 1
RADIO FREQUENCY HUB MODULE (RFHM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.  Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .