AutoCodesJaguar – B229B Jaguar

B229B Jaguar Code - Occupant Classification System Obstruction

Quick Answer

The Occupant Classification Sensor (OCS) system is used to classify the front passenger seat occupant in the event of a deployable impact. Common causes include A foreign object placed under or contacting the passenger seat, Faulty Occupant Classification Sensor (OCS) System Component. 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
B229B Jaguar indicates Occupant Classification System Obstruction.
Common causes
Common causes include A foreign object placed under or contacting the passenger seat, Faulty Occupant Classification Sensor (OCS) System Component.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,798
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Oct 31, 2019
💬 Need more help? Ask Coddy for instant answers — it's free!

Code B229B Jaguar Description

The Occupant Classification Sensor (OCS) system is used to classify the front passenger seat occupant in the event of a deployable impact.
The Occupant Classification Sensor Module (OCSM) monitors the weight sensors and circuitry for faults. If the OCSM detects an obstruction on one or all OCS weight sensors, it will store DTC B229B in memory and send a message to the restraints control module (RCM) which sends a message to the Instrument Cluster (IC) module to illuminates the air bag indicator.
OBDII Code B229B Jaguar - Occupant Classification System Obstruction - AutoCodes.com
B229B Jaguar Code - Occupant Classification System Obstruction

What are the Possible Causes of the DTC B229B Jaguar?

  • A foreign object placed under or contacting the passenger seat
  • Faulty Occupant Classification Sensor (OCS) System Component

How to Fix the DTC B229B Jaguar?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B229B Jaguar code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B229B Jaguar code?

Need more information on how to fix the B229B Jaguar code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B229B Jaguar code diagnosed by a professional: Find a repair shop in your area

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.

Frequently Asked Questions about B229B Jaguar Code

1. What are the common symptoms of OBDII code B229B (Jaguar) related to the Occupant Classification System Obstruction?

Symptoms may include the airbag warning light staying on, the passenger airbag being disabled, and potential issues with the seatbelt reminder system.

2. What causes the OBDII code B229B (Jaguar) related to the Occupant Classification System Obstruction?

This code is typically triggered by an obstruction in the seat or a fault in the occupant classification system sensor, which may incorrectly detect a passenger as a child or fail to detect a passenger altogether.

3. How can I diagnose the issue causing OBDII code B229B (Jaguar)?

Diagnosis involves inspecting the seat for any objects obstructing the sensor, checking the wiring harness for damage, and using a diagnostic scanner to read the specific code and data related to the Occupant Classification System.

4. Can I repair OBDII code B229B (Jaguar) related to the Occupant Classification System Obstruction myself?

Repairing this issue may require professional assistance due to the complexity of the occupant classification system. However, checking for seat obstructions and ensuring proper seat sensor connections can be done as a preliminary step.

5. How serious is OBDII code B229B (Jaguar) related to the Occupant Classification System Obstruction?

This code should be addressed promptly to ensure the proper functioning of the occupant classification system and airbag deployment in the event of a collision. Ignoring this issue could potentially compromise passenger safety.

6. Is it safe to drive with OBDII code B229B (Jaguar) triggered?

It is not recommended to drive with this code triggered, as it indicates a potential issue with the occupant classification system, which plays a crucial role in the proper deployment of airbags in case of an accident.

7. How much does it cost to repair OBDII code B229B (Jaguar) related to the Occupant Classification System Obstruction?

The cost of repair can vary depending on the specific cause of the issue. It may involve sensor replacement, wiring repairs, or recalibration of the occupant classification system, so it is advisable to consult a professional for an accurate estimate.

8. Can resetting the OBDII code B229B (Jaguar) fix the issue temporarily?

Resetting the code may temporarily turn off the warning light, but it will not fix the underlying problem causing the Occupant Classification System Obstruction. It is essential to diagnose and address the root cause to ensure proper system functionality.

9. How long does it take to repair OBDII code B229B (Jaguar) related to the Occupant Classification System Obstruction?

The repair time can vary depending on the specific cause of the issue and the complexity of the occupant classification system in your Jaguar. A professional technician can provide a more accurate time estimate after diagnosis.

10. Can the OBDII code B229B (Jaguar) be triggered by a faulty airbag module?

While a faulty airbag module may cause related issues, OBDII code B229B specifically pertains to the Occupant Classification System Obstruction. It is essential to focus on diagnosing and addressing issues within the occupant classification system for this particular code.

Discuss the causes and fixes for B229B Jaguar OBDII Code

Code B229B Jaguar comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play