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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> (Totally Integrated Power Module (TIPM) - Electrical Diagnostics) >> DTC Troubleshooting >> U0164-Lost Communication With A/C Heater Control (HVAC) Module >> Possible Causes

Possible Causes

Possible Causes
(D265) CAN INTERIOR BUS (+) (125K) CIRCUIT SHORTED TO VOLTAGE
(D264) CAN INTERIOR BUS (-) (125K) CIRCUIT SHORTED TO GROUND
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
TIPM NOT CONFIGURED CORRECTLY
HVAC MODULE POWER AND GROUND
A/C HEATER CONTROL (HVAC) MODULE
MODULE THAT SET THE DTC