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 MANUALSJEEP2007GRAND CHEROKEE 2WD V6-3.7L VIN KREPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONB CODE CHARTSB1BCF
2007 Jeep Grand Cherokee 2WD V6-3.7L VIN K
B1BCF
2007 Jeep Grand Cherokee 2WD V6-3.7L VIN KSECTION B1BCF
B1BCF-ROLL OVER SENSOR
- When Monitored:
With the ignition on. The module's on board diagnostics continuously performs internal circuit tests.
- Set Condition:
This DTC will set if the module identifies an out of range Roll Over Sensor circuit.
Diagnostic Test
1. REPLACE OCCUPANT RESTRAINT CONTROLLER
Turn the ignition on.
WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
WARNING: If the Occupant Restraint Controller is dropped at any time, it must be replaced. Failure to take proper precautions could result in accidental airbag deployment and serious or fatal injury.
When this code is set, view repair.
Repair
- Replace the Occupant Restraint Controller.
- Perform the *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Occupant Restraint Controller (ORC) Verification Test
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.