B00CB medium Severity

B00CB: Passenger Seat Occupant Position Sensor E (Subfault)

May trigger fault indicator related to occupant classification / airbag system; does not directly affect engine performance

Overview

B00CB indicates a fault in the front passenger seat occupant position sensor 'E', part of the occupant classification system used for airbag deployment and safety restraint logic.

Common Symptoms

  • Airbag warning light or occupant classification system warning
  • Front passenger airbag may disable incorrectly
  • Diagnostic scan shows B00CB stored

Most Common Causes

Faulty passenger seat occupant position sensor 'E' medium

Primary identified component from multiple automotive diagnostic references

Open or shorted harness or connector for sensor 'E' low

Standard electrical fault potential in seat sensor circuits

Poor electrical connection or corrosion at seat sensor wiring low

Common with age and seat movement

Airbag control module fault low

Less commonly reported but possible if module misinterprets sensor inputs

Diagnostic Steps

  1. Use a professional scan tool to confirm B00CB and check for related body or restraint system codes
    Expected: B00CB active or stored
    Interpretation: Confirms fault presence
  2. Visually inspect passenger seat and wiring harness under seat for damage, loose connectors, or corrosion
    Expected: No visible damage or loose connections
    Interpretation: If present, repair or tighten and retest
  3. With ignition on, measure wiring harness continuity to identified seat occupant sensor terminals
    Expected: Continuity within specification without short to ground or power
    Interpretation: Open or short indicates harness or connector issue
  4. Replace the passenger seat occupant position sensor E with OEM or known-good sensor
    Expected: Clear code after replacement and normal system readings
    Interpretation: If issue resolves code, fault was sensor
  5. If code remains after sensor and wiring repairs, consider airbag control module diagnostics at professional shop
    Expected: Module fault indication or need for reprogramming
    Interpretation: May require specialist equipment

Repair Solutions

Reconnect and secure harness/connector for passenger seat occupant position sensor easy
Estimated Cost: $10 - $50

Minor electrical repair if simple connection issue

Replace passenger seat occupant position sensor E medium
Estimated Cost: $100 - $300

Sensor cost and labor vary by make/model

Professional diagnostic and potential airbag control module repair hard
Estimated Cost: $200 - $600

Specialist work may be required if module fault is present

Common Misdiagnoses

Avoid these common diagnostic mistakes:

  • Assuming engine or powertrain issue (B00CB relates to body safety system, not engine)
  • Replacing unrelated sensors or ECU without checking actual seat sensor circuitry

Frequently Asked Questions

What does the B00CB code mean?

When your OBD-II scanner reads B00CB, it means: Passenger Seat Occupant Position Sensor E (Subfault). This code is related to the vehicle's Sensors.

Should I stop driving if I have B00CB?

This is a medium priority issue. May trigger fault indicator related to occupant classification / airbag system; does not directly affect engine performance

What are the symptoms of B00CB?

The most typical signs are: Airbag warning light or occupant classification system warning, Front passenger airbag may disable incorrectly, Diagnostic scan shows B00CB stored.

What causes the B00CB code?

Potential culprits include: Faulty passenger seat occupant position sensor 'E', Open or shorted harness or connector for sensor 'E', Poor electrical connection or corrosion at seat sensor wiring. A proper diagnosis is recommended.

Repair cost breakdown for B00CB

The cost varies significantly based on the root cause. For example, replacing a Reconnect and secure harness/connector for passenger seat occupant position sensor typically costs between $10 and $50, while fixing a Professional diagnostic and potential airbag control module repair can range from $200 to $600.

Is the B00CB code specific to Honda?

B00CB is not specific to any one brand. It can appear on Ford, Dodge, Toyota, Honda, Jeep, and other vehicles.

User Comments (0)

Share your experience or ask a question about this code.

Be the first to share your experience with B00CB!