AutoCodes – Dodge – B1C47 Dodge

B1C47 Dodge 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 Dodge 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.

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Code Popularity 857

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

What does this mean?

What are the Possible Causes of the DTC B1C47 Dodge?

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 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 B1C47 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 B1C47 Dodge code?

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

Need Help with the Code?

Get the B1C47 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 B1C47 Dodge Code

1. What are common symptoms of OBDII code B1C47 in a Dodge related to the 1st Row Passenger Retractor Tensioner Circuit Low?

- Common symptoms include the airbag warning light illuminating on the dashboard and a potential loss of functionality in the passenger seatbelt retractor system.

2. What are possible causes of the OBDII code B1C47 indicating 1st Row Passenger Retractor Tensioner Circuit Low in a Dodge?

- Causes can include issues with the passenger seatbelt tensioner circuit such as a faulty tensioner, damaged wiring, loose connections, or a malfunctioning control module.

3. How can I diagnose the OBDII code B1C47 in my Dodge related to the 1st Row Passenger Retractor Tensioner Circuit Low?

- Diagnosis typically involves using a diagnostic scanner to retrieve the specific fault code, inspecting the wiring and connectors for damage, and testing the components of the passenger seatbelt system.

4. Is it safe to drive my Dodge with the OBDII code B1C47 triggered for the 1st Row Passenger Retractor Tensioner Circuit Low?

- It is recommended to address the issue promptly as the passenger seatbelt system may not function properly in the event of a collision, potentially compromising safety.

5. Are there any DIY repair tips for resolving the OBDII code B1C47 related to the 1st Row Passenger Retractor Tensioner Circuit Low in a Dodge?

- DIY repair options may be limited due to the complexity of the airbag and seatbelt systems. It is advisable to seek professional assistance to ensure proper diagnosis and repair.

6. How much does it typically cost to repair the OBDII code B1C47 indicating 1st Row Passenger Retractor Tensioner Circuit Low in a Dodge?

- Repair costs can vary depending on the specific cause of the issue, but expect expenses for parts and labor to address the faulty components in the passenger seatbelt system.

7. Can resetting the OBDII system clear the B1C47 code related to the 1st Row Passenger Retractor Tensioner Circuit Low in a Dodge?

- Resetting the OBDII system may temporarily clear the code, but it is crucial to investigate and address the underlying cause to prevent the issue from reoccurring.

8. Will ignoring the OBDII code B1C47 for the 1st Row Passenger Retractor Tensioner Circuit Low in a Dodge pose any risks?

- Ignoring the code can potentially compromise the effectiveness of the passenger seatbelt system, increasing the risk of injury in the event of a collision. It is best to address the issue promptly.

9. Can extreme weather conditions trigger the OBDII code B1C47 in a Dodge related to the 1st Row Passenger Retractor Tensioner Circuit Low?

- While extreme weather conditions might not directly cause the code, they can exacerbate existing issues with the seatbelt tensioner circuit due to temperature fluctuations and moisture exposure.

10. How long does it typically take to repair the OBDII code B1C47 signifying 1st Row Passenger Retractor Tensioner Circuit Low in a Dodge?

- The repair duration can vary based on the complexity of the issue and availability of parts. It is advisable to consult with a professional technician for an accurate estimate of the repair timeline.