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 MANUALSJEEP2011LIBERTY LIMITED, 4WD, PART TIMEREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXMODULE, OCCUPANT CLASSIFICATION (OCM)
2011 Jeep Liberty Limited, 4WD, Part Time
MODULE, Occupant Classification (OCM)
2011 Jeep Liberty Limited, 4WD, Part TimeSECTION MODULE, Occupant Classification (OCM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1B78 | PASSENGER SEAT WEIGHT SENSOR 3 - LEFT FRONT PERFORMANCE |
| B1B79 | PASSENGER SEAT WEIGHT SENSOR 3 - LEFT FRONT INPUT CIRCUIT LOW |
| B1B7A | PASSENGER SEAT WEIGHT SENSOR 3 - LEFT FRONT INPUT CIRCUIT HIGH |
| B1B7D | PASSENGER SEAT WEIGHT SENSOR 2 - RIGHT FRONT PERFORMANCE |
| B1B7E | PASSENGER SEAT WEIGHT SENSOR 2 - RIGHT FRONT INPUT CIRCUIT LOW |
| B1B7F | PASSENGER SEAT WEIGHT SENSOR 2 - RIGHT FRONT INPUT CIRCUIT HIGH |
| B1B82 | PASSENGER SEAT WEIGHT SENSOR 4 - LEFT REAR PERFORMANCE |
| B1B83 | PASSENGER SEAT WEIGHT SENSOR 4 - LEFT REAR INPUT CIRCUIT LOW |
| B1B84 | PASSENGER SEAT WEIGHT SENSOR 4 - LEFT REAR INPUT CIRCUIT HIGH |
| B1B87 | PASSENGER SEAT WEIGHT SENSOR 1 - RIGHT REAR PERFORMANCE |
| B1B88 | PASSENGER SEAT WEIGHT SENSOR 1 - RIGHT REAR INPUT CIRCUIT LOW |
| B1B89 | PASSENGER SEAT WEIGHT SENSOR 1 - RIGHT REAR INPUT CIRCUIT HIGH |
| B1BA6 | OCCUPANT CLASSIFICATION UNDETERMINED |
| B1BA7 | OCCUPANT CLASSIFICATION SYSTEM VERIFICATION REQUIRED |
| B1BA8 | OCM SYSTEM OUT OF CALIBRATION/NOT CALIBRATED |
| B1BBA | PASSENGER SEAT WEIGHT SENSOR SUPPLY CIRCUIT |
| B1BBB | PASSENGER SEAT WEIGHT SENSOR INPUTS SHORTED TOGETHER |
| B1BBC | OCS NEGATIVE SYSTEM WEIGHT |
| B1BBD | OCM CURRENT CONFIGURATION TABLE UNPROGRAMMED |
| B1C23 | PASSENGER SEAT WEIGHT SENSOR 3 - LEFT FRONT CONFIGURATION MISMATCH |
| B1C24 | PASSENGER SEAT WEIGHT SENSOR 2 - RIGHT FRONT CONFIGURATION MISMATCH |
| B1C25 | PASSENGER SEAT WEIGHT SENSOR 4 - LEFT REAR CONFIGURATION MISMATCH |
| B1C26 | PASSENGER SEAT WEIGHT SENSOR 1 - RIGHT REAR CONFIGURATION MISMATCH |
| B210D | BATTERY VOLTAGE LOW |
| B210E | BATTERY VOLTAGE HIGH |
| B2206 | CURRENT VIN MISSING/MISMATCH |
| B2212 | OCCUPANT CLASSIFICATION MODULE INTERNAL |
| U0001 | CAN C BUS |
| U0002 | CAN C BUS OFF PERFORMANCE |
| U0141 | LOST COMMUNICATION WITH IPM (FCM/TIPM) |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) |
| U1419 | IMPLAUSIBLE DATA RECEIVED FROM OCS SENSOR 3 - LEFT FRONT |
| U141A | IMPLAUSIBLE DATA RECEIVED FROM OCS SENSOR 2 - RIGHT FRONT |
| U141B | IMPLAUSIBLE DATA RECEIVED FROM OCS SENSOR 4 - LEFT REAR |
| U141C | IMPLAUSIBLE DATA RECEIVED FROM OCS SENSOR 1 - RIGHT REAR |
RENDER: 1.0x
NO RELATED
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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.