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Home >> Dodge and Ram >> 2023 >> ProMaster 2500 >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Radio Frequency Module (RF Hub) - DTCS B1001-21 To B1045-01 >> DTC Troubleshooting >> B1022-01 Passive Entry Of Antenna 2 - General Electrical Failure >> Possible Causes

Possible Causes

Possible Causes
PASSIVE ENTRY ANTENNA 2 SIGNAL CIRCUIT SHORTED TO GROUND
PASSIVE ENTRY ANTENNA 2 RETURN CIRCUIT SHORTED TO GROUND
PASSIVE ENTRY ANTENNA 2 SIGNAL CIRCUIT SHORTED TO VOLTAGE
PASSIVE ENTRY ANTENNA 2 RETURN CIRCUIT SHORTED TO VOLTAGE
PASSIVE ENTRY ANTENNA 2 SIGNAL CIRCUIT OPEN
PASSIVE ENTRY ANTENNA 2 RETURN CIRCUIT OPEN
PASSIVE ENTRY ANTENNA 2 SIGNAL CIRCUIT SHORTED TO THE PASSIVE ENTRY ANTENNA 2 RETURN CIRCUIT
PASSIVE ENTRY ANTENNA 2
RADIO FREQUENCY HUB MODULE (RF HUB)

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