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.
2024 Dodge and Ram Durango SRT Hellcat PlusFACTORY OEM SERVICE PROCEDURE
Occupant Restraint Controller (Orc) - DTCS B0021-11 To B0029-2B
- DTC Troubleshooting
- B0021-11 Left Curtain Deployment Squib 1-Circuit Short To Ground
- B0021-12 Left Curtain Deployment Squib 1-Circuit Short To Battery
- B0021-13 Left Curtain Deployment Squib 1-Circuit Open
- B0021-2B Left Curtain Deployment Squib 1-Wires Shorted Together
- B0028-11 Right Side Seat Deployment Squib 1-Circuit Short To Ground
- B0028-12 Right Side Seat Deployment Squib 1-Circuit Short To Battery
- B0028-13 Right Side Seat Deployment Squib 1-Circuit Open
- B0028-2B Right Side Seat Deployment Squib 1-Wires Shorted Together
- B0029-11 Right Curtain Deployment Squib 1-Circuit Short To Ground
- B0029-12 Right Curtain Deployment Squib 1-Circuit Short To Battery
- B0029-13 Right Curtain Deployment Squib 1-Circuit Open
- B0029-2B Right Curtain Deployment Squib 1-Wires Shorted Together
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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