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 DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASCENTRAL ADAS DECISION MODULE (CADM) - LOW LEVEL - DTCS U0149-00 TO U044A-00
2024 Jeep Grand Cherokee Altitude X, RWD
Central ADAS Decision Module (CADM) - Low Level - DTCS U0149-00 To U044A-00
2024 Jeep Grand Cherokee Altitude X, RWDSECTION Central ADAS Decision Module (CADM) - Low Level - DTCS U0149-00 To U044A-00
- DTC Troubleshooting
- U0149-00-Lost Communication With Security Gateway
- U0151-00-Lost Communication With Occupant Restraint Controller (Orc)
- U0155-00-Lost Communication With Cluster/CCN
- U01C0-00-Lost Communication With Front Radar Module "C"
- U0265-00-Lost Communication With Front Camera
- U0293-00-Lost Communication With Hybrid Control Module "A"
- U02B4-00-Lost Communication With Front Radar Module "A"
- U02B5-00-Lost Communication With Front Radar Module "B"
- U02B6-00-Lost Communication With Rear Radar Module "A"
- U02B7-00-Lost Communication With Rear Radar Module "B"
- U0401-00-Implausible Data Received From ECM/Pcm "A"
- U0402-00-Implausible Data Received From TCM
- U0418-00-Implausible Data Received From Brake System Control Module 1
- U041E-00-Invalid Data Received From All Wheel Drive Control Module
- U0420-00-Invalid Data Received From Power Steering Control Module "A"
- U0422-00-Implausible Data Received From Body Control Module-
- U0423-00-Implausible Data Received From Cluster/CCN
- U044A-00-Implausible Data Received From Security Gateway
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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.