B1C47 RAM 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 RAM 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.
Code B1C47 RAM Description
What are the Possible Causes of the DTC B1C47 RAM?
- 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 RAM?
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 RAM 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.
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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.
Frequently Asked Questions about B1C47 RAM Code
1. What are the common symptoms of OBDII code B1C47 RAM for the 1st Row Passenger Retractor Tensioner Circuit Low?
The common symptoms include the airbag warning light illuminating on the dashboard, potential deployment issues of the passenger seatbelt retractor tensioner, and diagnostic trouble codes related to the restraint system.
2. What are the possible causes of OBDII code B1C47 RAM for the 1st Row Passenger Retractor Tensioner Circuit Low?
Possible causes can include wiring issues, faulty retractor tensioner, damaged connectors, or a malfunctioning airbag control module.
3. How can I diagnose the OBDII code B1C47 RAM for the 1st Row Passenger Retractor Tensioner Circuit Low?
Diagnosis typically involves using an OBDII scanner to retrieve the specific code, inspecting the wiring and connectors for any visible damage, and testing the retractor tensioner and related components for proper functionality.
4. Can I continue driving with the OBDII code B1C47 RAM for the 1st Row Passenger Retractor Tensioner Circuit Low?
It is not recommended to continue driving with this code present, as it indicates a potential issue with the passenger seatbelt retractor tensioner system, which is a critical safety component in the event of a collision.
5. How can I repair OBDII code B1C47 RAM for the 1st Row Passenger Retractor Tensioner Circuit Low?
Repair options may include repairing or replacing damaged wiring, connectors, or components in the passenger retractor tensioner circuit, resetting the airbag control module, and clearing the diagnostic trouble codes.
6. Is it safe to reset the OBDII code B1C47 RAM for the 1st Row Passenger Retractor Tensioner Circuit Low without fixing the underlying issue?
Resetting the code without addressing the root cause is not recommended, as it may temporarily clear the warning light but will not resolve the safety concern posed by the potential malfunction in the restraint system.
7. How much does it typically cost to repair OBDII code B1C47 RAM for the 1st Row Passenger Retractor Tensioner Circuit Low?
The cost of repair can vary depending on the specific cause of the issue, the extent of the damage, and the labor rates of the repair facility. It is advisable to consult with a professional for an accurate estimate.
8. Can a DIY enthusiast fix OBDII code B1C47 RAM for the 1st Row Passenger Retractor Tensioner Circuit Low?
While some basic diagnosis and inspection tasks can be performed by DIY enthusiasts, repairing issues related to the restraint system, such as the passenger retractor tensioner circuit, is best left to experienced professionals due to the critical safety implications.
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