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Home >> Chrysler >> 2007 >> 300 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Electronic Control Modules - Electrical Diagnostics) >> Electrical Diagnostics >> DTC Troubleshooting >> U0141-Lost Communication With Front Control Module >> Possible Causes
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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 
CAN B BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
FCM NOT CONFIGURED CORRECTLY
FRONT CONTROL MODULE
FRONT CONTROL MODULES POWER AND GROUND
MODULE THAT SET THIS DTC