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Home >> Jeep >> 2013 >> Wrangler Sport S, 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 >> When Monitored
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When Monitored

WARNING: This page is about a different variant/trim than selected.

Continuously when the ignition is on.

The battery voltage is between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.