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Home >> Chrysler >> 2011 >> 300 Base, Gas >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Telematics Gateway Module - Electrical Diagnostics >> DTC Troubleshooting >> U0164-00-Lost Communication With HVAC Control Module >> When Monitored:

When Monitored:

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.