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Home >> Alfa Romeo >> 2017 >> Giulia Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> (Radio Frequency Module (RF Hub) - Electrical Diagnostics) >> DTC Troubleshooting >> B1032-31 - RF Module Communication - No Signal >> Possible Causes
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Possible Causes

Possible Causes
FUSED B(+) CIRCUIT OPEN OR SHORTED
GROUND CIRCUIT OPEN
CONTROL AREA NETWORK (CAN) C BUS CIRCUIT(S) OPEN/HIGH RESISTANCE
RADIO FREQUENCY HUB (RF HUB) MODULE

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