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Engine-Codes – Generic – B00E8

B00E8 Code - Third Row Center Seatbelt Pretensioner 'C' Deployment Control

Quick Answer

The B00E8 diagnostic trouble code (DTC) refers to an issue with the third-row center seatbelt pretensioner 'C' deployment control system in a vehicle. Common causes include Faulty seatbelt pretensioner sensor, Damaged wiring or connectors in the seatbelt deployment control system, Malfunctioning seatbelt pretensioner control module. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
B00E8 indicates Third Row Center Seatbelt Pretensioner 'C' Deployment Control.
Common causes
Common causes include Faulty seatbelt pretensioner sensor, Damaged wiring or connectors in the seatbelt deployment control system, Malfunctioning seatbelt pretensioner control module.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code B00E8 Description

The B00E8 diagnostic trouble code (DTC) refers to an issue with the third-row center seatbelt pretensioner 'C' deployment control system in a vehicle. The seatbelt pretensioner is a safety feature that is designed to automatically tighten the seatbelt in the event of a collision, reducing the slack in the belt and restraining the occupant more effectively. The deployment control system is responsible for activating the pretensioner when necessary.

OBDII Code B00E8 - Third Row Center Seatbelt Pretensioner 'C' Deployment Control
B00E8 Code - Third Row Center Seatbelt Pretensioner 'C' Deployment Control

Common Causes of B00E8

  1. Faulty seatbelt pretensioner sensor
  2. Damaged wiring or connectors in the seatbelt deployment control system
  3. Malfunctioning seatbelt pretensioner control module
  4. Impact or damage to the seatbelt pretensioner mechanism
  5. Corrosion or moisture intrusion in the seatbelt pretensioner components

Symptoms of B00E8

  1. Illumination of the airbag warning light on the dashboard
  2. Failure of the third-row center seatbelt pretensioner to deploy during a collision
  3. Audible clicking or grinding noise from the seatbelt mechanism
  4. Inconsistent or erratic operation of the seatbelt pretensioner

How to Fix B00E8

  1. Diagnostic: Begin by using a scan tool to retrieve the specific DTC and identify the exact cause of the issue.
  2. Inspection: Inspect the seatbelt pretensioner system, including sensors, wiring, connectors, and control module, for any visible damage or issues.
  3. Repair or Replace: Repair or replace any faulty components identified during the inspection, such as sensors, wiring, or the control module.
  4. Clear DTC: Once the repairs are completed, clear the DTC from the vehicle's memory using a scan tool.
  5. Test: Test the seatbelt pretensioner system to ensure proper operation and deployment in a controlled setting.

Cost to Fix B00E8

The cost of repairing a third-row center seatbelt pretensioner 'C' deployment control issue can vary depending on the specific cause of the problem and the extent of the repairs needed. In general, the cost of parts for this repair could range from $100 to $500, with labor costs adding an additional $100 to $300. Overall, the total repair cost could fall within the range of $200 to $800. However, it's important to note that labor rates and part prices can vary significantly based on the location, vehicle make and model, and the shop performing the repairs. It's recommended to obtain quotes from local auto repair shops for a more accurate cost estimate.

Need more information about the B00E8 code?

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Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

  • Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
  • Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
  • Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
  • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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