AutoCodes – Chrysler – B1C47 Chrysler

B1C47 Chrysler Code - 1st Row Passenger Retractor Tensioner Circuit Low

Quick Answer

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. Common causes include Faulty 1st Row Passenger Retractor Tensioner, 1st Row Passenger Retractor Tensioner harness is open or shorted, 1st Row Passenger Retractor Tensioner 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: B1C47 Chrysler indicates 1st Row Passenger Retractor Tensioner Circuit Low.
Common causes: Common causes include Faulty 1st Row Passenger Retractor Tensioner, 1st Row Passenger Retractor Tensioner harness is open or shorted, 1st Row Passenger Retractor Tensioner 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 616

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 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1C47 Chrysler Description

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. These circuits are maintained in a floating configuration at the module (connected to neither power nor ground) as protection against inadvertent deployment. The use of the Supplemental Restraints System (SRS) Load Tool Adapter provides a test point as well as a method for opening the shorting bar connections within the harness connector. The ORC sends out a 40 mA diagnostic current on each squib voltage supply circuit at power up and every 500 ms thereafter while the ignition is in on. The module then monitors the data return wire to determine the state of the circuit.

OBDII Code B1C47 Chrysler - 1st Row Passenger Retractor Tensioner Circuit Low - AutoCodes.com — B1C47 Chrysler Code - 1st Row Passenger Retractor Tensioner Circuit Low

What does this mean?

What are the Possible Causes of the DTC B1C47 Chrysler?

Faulty 1st Row Passenger Retractor Tensioner
1st Row Passenger Retractor Tensioner harness is open or shorted
1st Row Passenger Retractor Tensioner circuit poor electrical connection
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1C47 Chrysler?

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 B1C47 Chrysler 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 B1C47 Chrysler code?

Need more information on how to fix the B1C47 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1C47 Chrysler 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 B1C47 Chrysler Code

1. What are the common symptoms of OBDII code B1C47 in a Chrysler vehicle?

The common symptoms of OBDII code B1C47 include the airbag warning light illuminating on the dashboard and potential issues with the 1st row passenger seatbelt retractor tensioner.

2. What could cause the OBDII code B1C47, indicating a 1st Row Passenger Retractor Tensioner Circuit Low in a Chrysler?

Common causes of OBDII code B1C47 in a Chrysler include damaged wiring, a faulty passenger seatbelt tensioner, or a malfunctioning airbag control module.

3. How serious is the OBDII code B1C47 in a Chrysler vehicle?

The OBDII code B1C47 related to the 1st Row Passenger Retractor Tensioner Circuit Low should be taken seriously as it indicates a potential safety issue with the passenger seatbelt retractor system.

4. Can I continue driving my Chrysler with the OBDII code B1C47 present?

It is not recommended to drive the vehicle with the OBDII code B1C47 active, as it may compromise the proper functioning of the passenger seatbelt retractor tensioner in the event of a collision.

5. How can I diagnose and repair the OBDII code B1C47 in my Chrysler?

Diagnosing and repairing OBDII code B1C47 may require a professional diagnosis with specialized tools to identify the exact cause, which could involve checking the wiring, inspecting the seatbelt tensioner, or testing the airbag control module.

6. Is it safe to reset the OBDII code B1C47 in my Chrysler without fixing the underlying issue?

Resetting the OBDII code B1C47 without addressing the root cause is not recommended, as it may pose a safety risk in case of a future accident where the passenger seatbelt retractor tensioner is needed.

7. How much does it typically cost to repair the OBDII code B1C47 in a Chrysler?

The cost of repairing OBDII code B1C47 in a Chrysler can vary depending on the exact cause of the issue, but it may involve expenses related to parts replacement, labor costs, and diagnostic fees.

8. Can a DIY enthusiast fix the OBDII code B1C47 issue in a Chrysler at home?

Fixing the OBDII code B1C47 may require specialized knowledge and tools, so it is generally recommended to have this issue addressed by a qualified mechanic or technician familiar with Chrysler vehicles.

9. Will the OBDII code B1C47 prevent my Chrysler's airbags from deploying in an accident?

The OBDII code B1C47 specifically relates to the 1st Row Passenger Retractor Tensioner Circuit Low and may not directly affect the deployment of airbags; however, it indicates a potential issue with the passenger seatbelt system.

10. How can I prevent the OBDII code B1C47 from appearing in my Chrysler in the future?

Regular maintenance checks, including inspecting the seatbelt system and addressing any warning lights promptly, can help prevent the occurrence of OBDII code B1C47 related to the 1st Row Passenger Retractor Tensioner Circuit Low in a Chrysler.