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Chrysler
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2014
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300 SRT-8 Core
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Repair and Diagnosis
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Transmission
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Transmission Control Systems
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Transmission Control Module (TCM) - Electrical Diagnostics - Nag1 Automatic Transmission
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DTC Troubleshooting
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U0155-Lost Communication With Cluster/CCN
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Possible Causes
Possible Causes
Possible Causes
CAN C BUS (+) CIRCUIT SHORTED TO VOLTAGE
CAN C BUS (-) CIRCUIT SHORTED TO GROUND
INSTRUMENT CLUSTER (IC) POWER AND GROUND
BCM NOT CONFIGURED CORRECTLY
INSTRUMENT CLUSTER (IC)
MODULE THAT SET THIS DTC