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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Anti-Lock Brake System - Electrical Diagnostics) >> Abs Electrical Diagnostics >> DTC Troubleshooting >> U0146-Lost Communication With Central Gateway >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
DTCs RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
CAN C BUS CIRCUITS OPEN OR SHORTED
FCM POWER AND GROUND
FCM
ANTI-LOCK BRAKES MODULE