Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSDODGE AND RAM2023DURANGO GT PREMIUM, AWDREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMS(REAR HEATING AND AIR CONDITIONING - ELECTRICAL DIAGNOSTICS)
2023 Dodge and Ram Durango GT Premium, AWD
(Rear Heating And Air Conditioning - Electrical Diagnostics)
2023 Dodge and Ram Durango GT Premium, AWDSECTION (Rear Heating And Air Conditioning - Electrical Diagnostics)
- Diagnostic Code Index
- DTC Troubleshooting
- 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
- Standard Procedure
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.