LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2011 >> Liberty Renegade, Part Time >> Repair and Diagnosis (Single Page) >> 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
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Possible Causes

Possible Causes 
(D265) CAN INTERIOR BUS (+) (125K) CIRCUIT SHORT TO VOLTAGE
(D264) CAN INTERIOR BUS (-) (125K) CIRCUIT SHORT 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