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Home >> Fiat >> 2020 >> 124 Spider Classica, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 ((Steering Control Module (SCM) - Electrical Diagnostics)) >> Diagnosis And Testing >> U0146-00-Lost Communication With Central Gateway >> Possible Causes
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Possible Causes

WARNING: This page is about a different car, the 2020 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
CAN BUS CIRCUITS SHORTED TO VOLTAGE OR GROUND
CENTRAL GATEWAY POWER AND GROUND
BCM NOT CONFIGURED CORRECTLY
CENTRAL GATEWAY
MODULE THAT SET THIS DTC
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