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 MANUALSJEEP2024GRAND CHEROKEE ALTITUDE X, RWDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL MODULE (BCM) - DTCS B0122-00 TO B1642-11
2024 Jeep Grand Cherokee Altitude X, RWD
Body Control Module (BCM) - DTCS B0122-00 To B1642-11
2024 Jeep Grand Cherokee Altitude X, RWDSECTION Body Control Module (BCM) - DTCS B0122-00 To B1642-11
- DTC Troubleshooting
- B0122-00-Pedestrian Alert Speaker-A
- B0123-00-Pedestrian Alert Speaker-B
- B010A-11-Camera Washer Relay "A" Control Circuit-Circuit Short To Ground
- B010A-12-Camera Washer Relay "A" Control Circuit-Circuit Short To Battery
- B106A-11 - Rear Defrost (EBL) Control Circuit - Circuit Short To Ground
- B106A-15 - Rear Defrost (EBL) Control Circuit - Circuit Short To Battery Or Open
- B11FA-49 - Humidity Sensor Internal - Internal Electronic Failure
- B1208-11-Anti-Theft Indicator-Circuit Short To Ground
- B1208-15-Anti-Theft Indicator-Circuit Short To Battery Or Open
- B1609-11-Panel Dimmer Input-Circuit Short To Ground
- B1609-15-Panel Dimmer Input-Circuit Short To Battery Or Open
- B161A-11 - Courtesy/Dome Lamp Control - Circuit Short To Ground
- B161D-2A - Courtesy/Dome Lamp Switch - Stuck
- B161E-11-Reading Lamp Control-Circuit Short To Ground
- B1626-11-Cargo Lamp Control-Circuit Short To Ground
- B163A-11-Front Left Turn Lamp 1 Control-Circuit Short To Ground
- B163E-11-Front Right Turn Lamp 1 Control-Circuit Short To Ground
- B1642-11-Rear Left Turn Lamp 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.