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Home >> Jeep >> 2013 >> Wrangler Sport, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 ((Transmission Control Module (TCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> U0155-Lost Communication With Cluster/CCN >> Possible Causes
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Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
INSTRUMENT CLUSTER POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
INSTRUMENT CLUSTER (CCN)
MODULE THAT SET THIS DTC