OBM Configuration Mismatch
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
When Monitored: At Ignition on the Airbag Control Module monitors the PCI Bus messages for OCM PCI Bus messages and then compares the messages to the ACM configuration.
Set Condition: The DTC will be set if the ACM is not configured for PASSENGER ONLY OCM and the Occupant Classification Module messages are on PCI Bus.