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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> (Radio Frequency Module (RF Hub) - Electrical Diagnostics) >> DTC Troubleshooting >> B1021-11 - Passive Entry Of Antenna 1 - Circuit Short To Ground >> Possible Causes

Possible Causes

Possible Causes
REAR LEFT DOOR PASSIVE ENTRY ANTENNA CONNECTIONS
REAR LEFT DOOR PASSIVE ENTRY ANTENNA WIRING
PASSIVE ENTRY ANTENNA
RADIO FREQUENCY MODULE (RF HUB)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.  Refer to STANDARD PROCEDURE .

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