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 MANUALSJEEP2023GRAND CHEROKEE LAREDO, AWDREPAIR AND DIAGNOSISRESTRAINTSAIR BAG, SRSOCCUPANT RESTRAINT CONTROLLER (ORC) - DTCS B2773-11 TO U11EC-00
2023 Jeep Grand Cherokee Laredo, AWD
Occupant Restraint Controller (Orc) - DTCS B2773-11 To U11EC-00
2023 Jeep Grand Cherokee Laredo, AWDSECTION Occupant Restraint Controller (Orc) - DTCS B2773-11 To U11EC-00
- DTC Troubleshooting
- B2773-11-Passenger Frontal Airbag Squib 4-Circuit Short To Ground
- B2773-12-Passenger Frontal Airbag Squib 4-Circuit Short To Battery
- B2773-13-Passenger Frontal Airbag Squib 4-Circuit Open
- B2773-2B-Passenger Frontal Airbag Squib 4-Control-Wires Shorted Together
- B2774-00-EPPM Configuration Mismatch
- C10CC-49-ESC Sensors-Internal Electronic Failure
- U0001-00-High Speed Can Communication Bus
- U0002-00-Can C Bus Off Performance
- U0100-00-Lost Communication With ECM/Pcm
- U0101-00-Lost Communication With TCM
- U104E-00-High Speed FD-Can2 Communication Bus Performance
- U0121-00-Lost Communication With Anti-Lock Brake System (Abs) Control Module
- U0131-00-Lost Communication With Electric Power Steering Control Module
- U0140-00-Lost Communication With Body Control Module
- U0154-00 - Lost Communication With Occupant Classification Module
- U0155-00-Lost Communication With Cluster/CCN
- U0250-00-Lost Communication With Electronic Pedestrian Protection Module (EPPM)
- U104D-00-High Speed FD-Can2 Communication Bus
- U106F-00-High Speed FD-Can14 Communication Bus
- U1070-00-High Speed FD-Can14 Communication Bus Performance
- U11EA-00-Lost Communication With Left B-Pillar Impact Acceleration Sensor
- U11EC-00-Lost Communication With Left D-Pillar Impact Acceleration 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.