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Home >> Jeep >> 2015 >> Wrangler Rubicon, Standard Trans >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Transmission Control Module (TCM) - Electrical Diagnostics) >> DTC Troubleshooting >> U0140-Lost Communication With Body Control Module >> When Monitored

When Monitored

With the ignition on for at least five seconds.

Battery voltage between 10 and 16 volts.

Body Control Module (BCM) is configured correctly.