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Chrysler
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2011
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300 Base, Gas
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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(Drivetrain Control Module (DTCM) - Electrical Diagnostics)
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DTC Troubleshooting
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U0100-Lost Communication With The ECM/Pcm
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Possible Causes
Possible Causes
Possible Causes
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
POWERTRAIN CONTROL MODULE POWER AND GROUND
BCM NOT CONFIGURED CORRECTLY
POWERTRAIN CONTROL MODULE (ECM/PCM)
MODULE THAT SET THIS DTC