Test G: Occupant Classification Sensor (OCS) Circuit Fault (DTC B2290): Description
WARNING: This page is about a different car, the 2004 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.
Restraints Control Module (RCM) monitors Occupant Classification Sensor (OCS) circuits for faults. If RCM detects low resistance, open circuit, short to battery or short to ground, it will store Diagnostic Trouble Code (DTC) B2290 in memory and flash Code 16 on AIR BAG warning light.