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Home >> Chrysler >> 2011 >> 300 Base, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (5.7L - DTCS P2314 To U1431) >> Diagnosis and Testing >> U0103-Lost Communication With Electric Gear Shift Module >> Possible Causes

Possible Causes

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Possible Causes 
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
BCM NOT CONFIGURED CORRECTLY
ELECTRIC GEAR SHIFT MODULE (ESM)
MODULE THAT SET THIS DTC