Code B0094 indicates a fault in the center frontal restraints sensor circuit, which monitors impact forces for the front airbag system. The restraint control module has detected an open, short, or out-of-range signal from this sensor.
The sensor itself may have an internal open or short circuit, or its sensing element may be damaged.
The sensor circuit wiring may be cut, chafed, or have corroded connectors causing high resistance or open circuit.
Terminals in the sensor connector or restraint control module connector may be loose, bent, or contaminated.
The module's sensor input circuitry may have failed, though this is less common than sensor or wiring issues.
The restraint system typically disables the affected airbag deployment loop when this fault is active, so the center frontal airbag may not deploy as designed.
Module replacement is rarely needed; the majority of B0094 repairs involve the sensor itself or its wiring. Replace the module only after sensor and circuit tests confirm it is the cause.
Yes, an impact below the deployment threshold can damage the sensor or its mounting, storing the code without airbag deployment.
Clearing the code only turns off the warning light temporarily; the fault will return if the underlying sensor or circuit issue is not repaired.