AutoCodes – Dodge – B1B7D Dodge

B1B7D Dodge Code - Passenger Seat Weight Sensor 2 Right Front 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 Right Front Passenger Seat Weight Sensor, Right Front Passenger Seat Weight Sensor harness is open or shorted, Right Front 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: B1B7D Dodge indicates Passenger Seat Weight Sensor 2 Right Front Performance.
Common causes: Common causes include Faulty Right Front Passenger Seat Weight Sensor, Right Front Passenger Seat Weight Sensor harness is open or shorted, Right Front 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 563

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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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 B1B7D Dodge 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 B1B7D Dodge - Passenger Seat Weight Sensor 2 Right Front Performance - AutoCodes.com — B1B7D Dodge Code - Passenger Seat Weight Sensor 2 Right Front Performance

What does this mean?

What are the Possible Causes of the DTC B1B7D Dodge?

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

How to Fix the DTC B1B7D Dodge?

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 B1B7D Dodge 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 B1B7D Dodge code?

Need more information on how to fix the B1B7D Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B7D Dodge 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 B1B7D Dodge Code

1. What are the common symptoms of OBDII code B1B7D in a Dodge related to the Passenger Seat Weight Sensor 2 Right Front Performance?

The common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the passenger airbag system.

2. What are the possible causes of OBDII code B1B7D in a Dodge related to the Passenger Seat Weight Sensor 2 Right Front Performance?

Possible causes include a malfunctioning passenger seat weight sensor, wiring issues, or a faulty control module.

3. How can I diagnose the issue with OBDII code B1B7D in a Dodge related to the Passenger Seat Weight Sensor 2 Right Front Performance?

Diagnosis typically involves using a diagnostic scan tool to retrieve the specific fault code and inspecting the passenger seat weight sensor and its wiring for any visible damage or issues.

4. Can I continue to drive my Dodge with OBDII code B1B7D related to the Passenger Seat Weight Sensor 2 Right Front Performance?

It is not recommended to drive the vehicle with this fault code as it may indicate a potential safety issue with the airbag system. It is advisable to have the issue diagnosed and repaired promptly.

5. How can I reset OBDII code B1B7D related to the Passenger Seat Weight Sensor 2 Right Front Performance in my Dodge?

Resetting the code can be done using a diagnostic scan tool capable of clearing fault codes. However, it is important to address the underlying issue causing the code to prevent it from reoccurring.

6. Is it possible to repair OBDII code B1B7D related to the Passenger Seat Weight Sensor 2 Right Front Performance in my Dodge myself?

While some DIY enthusiasts may attempt to address the issue, it is recommended to have the problem diagnosed and repaired by a qualified mechanic or dealership to ensure proper resolution and safety.

7. How much does it typically cost to repair OBDII code B1B7D related to the Passenger Seat Weight Sensor 2 Right Front Performance in a Dodge?

The cost of repair can vary depending on the exact cause of the issue. It may involve sensor replacement, wiring repairs, or control module reprogramming. It is best to obtain a quote from a professional technician.

8. Can a faulty Passenger Seat Weight Sensor 2 Right Front impact the overall safety of my Dodge?

Yes, a faulty sensor can affect the proper functioning of the passenger airbag system, potentially compromising occupant safety in the event of a collision.

9. Are there any recalls or technical service bulletins related to OBDII code B1B7D in Dodge vehicles concerning the Passenger Seat Weight Sensor 2 Right Front Performance?

It is advisable to check with the manufacturer or authorized dealerships for any recalls or technical service bulletins related to this specific fault code to address any known issues.

10. How often should the passenger seat weight sensor system be inspected in a Dodge to prevent issues like OBDII code B1B7D related to Passenger Seat Weight Sensor 2 Right Front Performance?

Regular maintenance checks, especially during routine servicing or if any related symptoms are noticed, can help in early detection and prevention of potential issues with the passenger seat weight sensor system.