Pinpoint Test D: DTC B2290 - Occupant Classification System Fault: Notes
WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
DTC B2290 reported by the restraints control module (RCM) is informational only and indicates the presence of a fault in the occupant classification sensor (OCS) module (ECU). Refer to the SUPPLEMENTAL RESTRAINTS SYSTEM (SRS) DIAGNOSTIC TROUBLE CODE (DTC) TABLE when DTC B2290 is reported by the RCM for diagnostic instructions.
NOTE:
The following pinpoint test must only be used to diagnose DTC B2290 when reported by the OCS module.