B1C48 Chrysler Code - 1st Row Passenger Retractor Tensioner Circuit High
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
- B1C48 Chrysler indicates 1st Row Passenger Retractor Tensioner Circuit High.
- 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 B1C48 Chrysler Description
What are the Possible Causes of the DTC B1C48 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 B1C48 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 B1C48 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 B1C48 Chrysler code?
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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 B1C48 Chrysler Code
1. What does the OBDII code B1C48 mean for a Chrysler vehicle?
The B1C48 code indicates a problem with the 1st Row Passenger Retractor Tensioner Circuit, specifically a high voltage issue.
2. What are the common symptoms of the B1C48 code?
Common symptoms include an illuminated airbag warning light, and in some cases, the passenger seatbelt tensioner may not function properly in an accident.
3. What causes the B1C48 code to appear?
This code is typically caused by a faulty seatbelt retractor tensioner, damaged wiring or connectors in the tensioner circuit, or a malfunctioning airbag control module.
4. Is it safe to drive with the B1C48 code active?
It is not recommended to drive without addressing this issue, as the passenger seatbelt tensioner may not work as intended during a collision, potentially compromising safety.
5. How can I diagnose the B1C48 code?
Start by inspecting the wiring and connectors for the passenger seatbelt retractor tensioner for damage or corrosion. Use a scan tool to confirm the code and test the voltage in the circuit.
6. Can a blown fuse cause the B1C48 code?
Yes, a blown fuse in the airbag or seatbelt system can cause this code by disrupting the circuit's electrical flow.
7. What are the repair options for the B1C48 code?
Repairs may include replacing the faulty seatbelt retractor tensioner, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the airbag control module.
8. How much does it cost to fix the B1C48 code?
Repair costs vary depending on the issue, but replacing a seatbelt retractor tensioner typically costs $200 to $400, while wiring repairs or module replacement could add additional expenses.
9. Can I reset the B1C48 code without fixing the issue?
While you can clear the code using a scan tool, it will likely return if the underlying issue isn’t resolved.
10. Do I need a professional to repair the B1C48 code?
While basic inspections can be done at home, diagnosing and repairing airbag system components often requires specialized tools and expertise, so professional assistance is recommended.
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