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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 356 (Gas - DTCS P3442 To U1431) >> U0168-Lost Communication With Vehicle Security Control Module (Win) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
WIRELESS IGNITION NODE POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
WIRELESS IGNITION NODE (WIN)
MODULE THAT SET THIS DTC