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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSJEEP2023GRAND CHEROKEE L ALTITUDE, RWDREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXDTC INDEX (2 OF 3)MODULE, OCCUPANT CLASSIFICATION (OCM)
2023 Jeep Grand Cherokee L Altitude, RWD
Module, Occupant Classification (OCM)
2023 Jeep Grand Cherokee L Altitude, RWDSECTION Module, Occupant Classification (OCM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1B9D-00 | BLADDER FLUID LEVEL LOW |
| B1BA8-00 | SYSTEM OUT OF CALIBRATION/NOT CALIBRATED |
| B1C31-00 | OCCUPANT CLASSIFICATION CALIBRATION RANGE PERFORMANCE |
| B210A-00 | SYSTEM VOLTAGE LOW |
| B210B-00 | SYSTEM VOLTAGE HIGH |
| B2206-00 | CURRENT VIN MISSING / MISMATCH |
| B2212-00 | OCCUPANT CLASSIFICATION MODULE INTERNAL |
| B222A-00 | VEHICLE LINE MISMATCH |
| B222D-00 | ECU UNABLE TO CONFIGURE/CONFIGURATION NOT LEARNED |
| U0056-00 | CAN CH BUS OFF PERFORMANCE |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.