DTC Index (1 Of 2): HVAC-R

2024 Dodge and Ram Durango SXT Plus, RWDSECTION HVAC-R
DIAGNOSTIC CODE INDEX

DTC Description
B103A-11 REAR MODE DOOR CONTROL - CIRCUIT SHORT TO GROUND
B103A-12 REAR MODE DOOR CONTROL - CIRCUIT SHORT TO BATTERY
B103A-13 REAR MODE DOOR CONTROL - CIRCUIT OPEN
B103A-92 REAR MODE DOOR CONTROL - PERFORMANCE OR INCORRECT OPERATION
B103E-00 REAR MODE DOOR TRAVEL RANGE TOO SMALL -
B103F-00 REAR MODE DOOR TRAVEL RANGE TOO LARGE-
B1052-11 REAR BLEND TEMPERATURE DOOR CONTROL - CIRCUIT SHORTED TO GROUND
B1052-12 REAR BLEND TEMPERATURE DOOR CONTROL - CIRCUIT SHORT TO BATTERY
B1052-13 REAR BLEND TEMPERATURE DOOR CONTROL - CIRCUIT OPEN
B1052-92 REAR BLEND TEMPERATURE DOOR CONTROL - PERFORMANCE OR INCORRECT OPERATION
B1056-00 REAR BLEND TEMPERATURE DOOR TRAVEL RANGE TOO SMALL-
B1057-00 REAR BLEND TEMPERATURE DOOR TRAVEL RANGE TOO LARGE-
B10E8-11 BLOWER MOTOR CONTROL - CIRCUIT SHORTED TO GROUND
B10E8-12 BLOWER MOTOR CONTROL - CIRCUIT SHORTED TO BATTERY
B113C-92 REAR MODE SWITCH REQUEST INPUT - PERFORMANCE OR INCORRECT OPERATION
B11D9-92 BLOWER SPEED KNOB REQUEST INPUT - PERFORMANCE OR INCORRECT OPERATION
B11E9-92 LEFT TEMPERATURE KNOB REQUEST INPUT - PERFORMANCE OR INCORRECT OPERATION
B11F0-11 LEFT FLOOR DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO GROUND
B11F0-12 LEFT FLOOR DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO BATTERY
B11F2-11 LEFT PANEL DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO GROUND
B11F2-12 LEFT PANEL DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO BATTERY
B11F4-11 MODE/TEMPERATURE DOOR FEEDBACK VOLTAGE REFERENCE - CIRCUIT SHORT TO GROUND
B11F4-12 MODE/TEMPERATURE DOOR FEEDBACK VOLTAGE REFERENCE - CIRCUIT SHORT TO BATTERY
B2199-16 BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD
B2199-17 BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD
B21DD-84 SYSTEM VOLTAGE - SIGNAL BELOW ALLOWABLE RANGE
B21DD-85 SYSTEM VOLTAGE - SIGNAL ABOVE ALLOWABLE RANGE
B2214-00 (HVAC) CLIMATE CONTROL INTERNAL
U0010-00 CAN INTERIOR BUS
U0011-00 CAN INTERIOR BUS OFF PERFORMANCE
U0140-00 LOST COMMUNICATION WITH BODY CONTROL MODULE
U0164-00 LOST COMMUNICATION WITH HVAC CONTROL MODULE
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.