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Home >> Mercedes Benz >> 2025 >> eSprinter Base, _NA_ >> Repair and Diagnosis >> External Pages >> Different car >> Section 3213 ((Occupant Classification Module (OCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> B222D-00-Ecu Unable To Configure/Configuration Not Learned >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different car, the 2020 Chrysler Voyager and 2020 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.

During initialization, the Occupant Classification Module determines if it has the correct configuration programmed.