Free API
B2900critical severityBody

Seat Occupant Classification System Fault

on 2010 Ford E-350 6.8L V10 Triton · RWD

What this code means

The occupant classification system in the passenger seat has detected a fault affecting airbag deployment decisions. No OBD P-code equivalent exists for this body code.

Symptoms

  • Airbag warning light on
  • Passenger airbag status incorrect
  • OCS fault message

Common causes

  • Faulty seat weight sensor
  • Damaged OCS wiring or connector
  • Miscalibrated occupant sensor
  • OCS module failure

Diagnostic steps

  1. Scan OCS module for stored codes
  2. Inspect seat sensor wiring and connectors
  3. Perform OCS calibration/zero procedure
  4. Replace sensor mat or OCS module

Other Body codes on this vehicle

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