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 RAM2024DURANGO SRT HELLCAT PLUSREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL MODULE (BCM) - DTCS B2121-15 TO B2312-11
2024 Dodge and Ram Durango SRT Hellcat Plus
Body Control Module (BCM) - DTCS B2121-15 To B2312-11
2024 Dodge and Ram Durango SRT Hellcat PlusSECTION Body Control Module (BCM) - DTCS B2121-15 To B2312-11
- DTC Troubleshooting
- B2121-15 Ignition Run Control 1-Circuit Short To Battery Or Open
- B212E-11 Ignition Run/Acc Control-Circuit Short To Ground
- B212E-15 Ignition Run/Acc Control-Circuit Short To Battery Or Open
- B2143-11 UGDO Enable Control-Circuit Short To Ground
- B2183-11 Ignition Unlock Run/Start Control - Circuit Short To Ground
- B2193-00 Intelligent Battery Sensor Internal
- B2199-16 Battery Voltage-Circuit Voltage Below Threshold
- B2199-17 Battery Voltage-Circuit Voltage Above Threshold
- B21F8-13 Exterior Lighting Power Supply Input 1-Circuit Open
- B21F9-13 Exterior Lighting Power Supply Input 2-Circuit Open
- B2206-00 Current VIN Missing/Mismatch
- B2211-00 Light Rain Sensor Module Initialization Performance
- B2216-00 Central Gateway Internal
- B221D-00 Rain Sensor Module Internal
- B222C-00 Vehicle Configuration Not Programmed
- B223A-00 Auto High Beam Ecu Internal
- B225C-00 Compass Module Internal
- B2298-00 Rain Sensor Over Temperature
- B2299-00 Rear Camera Module Internal
- B2303-11 Wiper Park Switch Input-Circuit Short To Ground
- B2303-13 Wiper Park Switch Input-Circuit Open
- B230C-12 Rear Wiper Park Switch Input-Circuit Short To Battery
- B230C-13 Rear Wiper Park Switch Input-Circuit Open
- B2312-11 Wiper On/Off Control-Circuit Short To Ground
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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.