LEMON Manuals
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Wrangler Rubicon, Automatic Trans
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Repair and Diagnosis
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Transmission
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Automatic Trans
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Transmission Control Module (TCM) - Electrical Diagnostics
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DTC Troubleshooting
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U0164-Lost Communication With HVAC Control Module
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Possible Causes
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Possible Causes
Possible Causes
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
HVAC CONTROL MODULE POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
HVAC CONTROL MODULE
MODULE THAT SET THIS DTC