AutoCodes – Jeep – B1B82 Jeep

B1B82 Jeep Code - Passenger Seat Weight Sensor 2 Left Rear Performance

Quick Answer

During the occupant classification module system verification test: if the module detects that the sensor input is less than 1.4 volts or greater than 3.6 volts. Common causes include Faulty Left Rear Passenger Seat Weight Sensor, Left Rear Passenger Seat Weight Sensor harness is open or shorted, Left Rear Passenger Seat Weight Sensor circuit poor electrical connection. 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: B1B82 Jeep indicates Passenger Seat Weight Sensor 2 Left Rear Performance.
Common causes: Common causes include Faulty Left Rear Passenger Seat Weight Sensor, Left Rear Passenger Seat Weight Sensor harness is open or shorted, Left Rear Passenger Seat Weight Sensor circuit poor electrical connection.
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.

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Code Popularity 723

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1B82 Jeep Description

During the occupant classification module system verification test: if the module detects that the sensor input is less than 1.4 volts or greater than 3.6 volts. During auto zero: if the module detects that the sensor input is less than 1 volt or greater than 4 volts.

OBDII Code B1B82 Jeep - Passenger Seat Weight Sensor 2 Left Rear Performance - AutoCodes.com — B1B82 Jeep Code - Passenger Seat Weight Sensor 2 Left Rear Performance

What does this mean?

What are the Possible Causes of the DTC B1B82 Jeep?

Faulty Left Rear Passenger Seat Weight Sensor
Left Rear Passenger Seat Weight Sensor harness is open or shorted
Left Rear Passenger Seat Weight Sensor circuit poor electrical connection
Faulty Occupant Classification Module (OCM)

How to Fix the DTC B1B82 Jeep?

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 B1B82 Jeep 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 B1B82 Jeep code?

Need more information on how to fix the B1B82 Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B82 Jeep 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 B1B82 Jeep Code

1. What are the common symptoms of OBDII code B1B82 Jeep related to the passenger seat weight sensor 2 left rear performance issue?

The common symptoms include the airbag warning light illuminating on the dashboard, the passenger airbag being disabled, and potential issues with the airbag system's functionality.

2. What could be the possible causes of OBDII code B1B82 Jeep indicating a problem with the passenger seat weight sensor 2 left rear performance?

Possible causes may include a faulty weight sensor in the passenger seat, damaged wiring or connections, a malfunctioning airbag control module, or issues with the airbag deployment system.

3. How can I diagnose and troubleshoot the OBDII code B1B82 Jeep related to the passenger seat weight sensor 2 left rear performance?

Diagnosis typically involves using a professional OBDII scanner to read the fault codes, inspecting the passenger seat weight sensor and its connections, checking the wiring for any damage, and testing the airbag system components for proper functionality.

4. Can I repair the OBDII code B1B82 Jeep issue with the passenger seat weight sensor 2 left rear performance myself?

While some basic troubleshooting steps can be performed by DIY enthusiasts, it is recommended to seek assistance from a qualified mechanic or dealership for proper diagnosis and repair of airbag system-related issues to ensure safety and effectiveness.

5. Is it safe to drive my Jeep with the OBDII code B1B82 indicating a problem with the passenger seat weight sensor 2 left rear performance?

It is not recommended to drive the vehicle with unresolved airbag system issues, as the passenger airbag may not deploy in the event of a collision, potentially increasing the risk of injury to the passenger.

6. How much does it typically cost to repair the OBDII code B1B82 Jeep issue involving the passenger seat weight sensor 2 left rear performance?

The repair cost can vary depending on the specific cause of the issue, the extent of the damage, and labor rates in your area. It is advisable to obtain quotes from different repair shops or dealerships for an accurate estimate.

7. Can resetting the OBDII code B1B82 Jeep related to the passenger seat weight sensor 2 left rear performance temporarily fix the issue?

Resetting the code may temporarily turn off the warning light, but if the underlying problem with the passenger seat weight sensor persists, the code is likely to reappear. It is crucial to address the root cause of the issue for a permanent solution.

8. Are there any recalls or technical service bulletins (TSBs) related to OBDII code B1B82 Jeep affecting the passenger seat weight sensor 2 left rear performance?

It is advisable to check with your local Jeep dealership or refer to the manufacturer's website for information on any recalls or TSBs related to this specific OBDII code to see if your vehicle is affected and if any remedies are available.

9. How long does it typically take to repair the OBDII code B1B82 Jeep issue linked to the passenger seat weight sensor 2 left rear performance?

The repair time can vary depending on the complexity of the issue, the availability of parts, and the workload of the repair shop. It is best to consult with the mechanic or dealership performing the repair for a more accurate timeframe.

10. Will ignoring the OBDII code B1B82 Jeep related to the passenger seat weight sensor 2 left rear performance pose any risks or consequences?

Ignoring the code can result in the passenger airbag not deploying correctly in the event of a collision, potentially jeopardizing the safety of the occupant. It is essential to address airbag system issues promptly to ensure proper functionality and passenger safety.