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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (2.9L Pcm 1 - DTCS P3406-00 To U143B-00) >> DTC Troubleshooting >> U0326-00-Software Incompatibility With Vehicle Immobilizer Control Module >> Possible Causes

Possible Causes

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Possible Causes
RADIO FREQUENCY HUB (RF HUB) MODULE IMPROPERLY PROGRAMMED
RADIO FREQUENCY HUB (RF HUB) MODULE
POWERTRAIN CONTROL MODULE 1 (PCM-1)

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