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 RAM20241500 TRXREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 447 ((RIGHT BLIND SPOT SENSOR MODULE (BSM) (RBSS) - ELECTRICAL DIAGNOSTICS - 1500))
2024 Dodge and Ram 1500 TRX
Section 447 ((Right Blind Spot Sensor Module (BSM) (RBSS) - Electrical Diagnostics - 1500))
2024 Dodge and Ram 1500 TRXSECTION Section 447 ((Right Blind Spot Sensor Module (BSM) (RBSS) - Electrical Diagnostics - 1500))
WARNING: This page is about a different car, the 2023 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Code Index
- DTC Troubleshooting
- B129D-78-Right Blind Spot Sensor - Alignment Or Adjustment Incorrect
- B2199-16-Battery Voltage - Circuit Voltage Below Threshold
- B2199-17-Battery Voltage - Circuit Voltage Above Threshold
- B2204-00-Ecu Configuration Mismatch
- B22A9-04-Ecu Internal Performance - System Internal Failures
- C212A-16-System Voltage - Circuit Voltage Below Threshold
- C212A-17-System Voltage - Circuit Voltage Above Threshold
- U0011-00-Can Interior Bus Off Performance
- U0100-00-Lost Communication With ECM/Pcm
- U0140-00-Lost Communication With Body Control Module
- U0203-00-Lost Communication With Left Front Door Module
- U0204-00-Lost Communication With Right Front Door Module
- U0422-00-Implausible Data Received From Body Control Module
- U11FB-00-Lost Communication With Left Blind Spot Sensor
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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.