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Home >> Jeep >> 2018 >> Compass Trailhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 120 ((Radio Frequency (RF Hub) Module)) >> DTC Troubleshooting >> B1A73-13 Passive Entry Antenna 3-Circuit Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2019 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
PASSIVE ENTRY ANTENNA 3 SIGNAL CIRCUIT OPEN
PASSIVE ENTRY ANTENNA 3 RETURN CIRCUIT OPEN
PASSIVE ENTRY ANTENNA 3 SIGNAL CIRCUIT SHORTED TO THE (D925) PASSIVE ENTRY ANTENNA 3 RETURN CIRCUIT
PASSIVE ENTRY ANTENNA 3
RADIO FREQUENCY HUB MODULE (RFHM)

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