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AutoCodes - Generic - B1B2C

B1B2C Code - 1st Row Passenger Seat Belt Pretensioner Circuit Low

- Code Popularity: 929 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1B2C?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Passenger Seat Belt Pretensioner
  • Passenger Seat Belt Pretensioner harness is open or shorted
  • Passenger Seat Belt Pretensioner circuit poor electrical connection
  • Faulty Occupant Restraint Controller (ORC)
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How to Fix the DTC B1B2C?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Search for B1B2C Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1B2C code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Air Bag Warning Light ON

Code B1B2C Description

The Occupant Restraint Controller (ORC) monitors the 1st Row Passenger Seat Belt Pretensioner Circuit. The OBDII code sets when the ORC has detected low resistance on the Passenger Seat Belt Tensioner circuits.

OBDII Code B1B2C - 1st Row Passenger Seat Belt Pretensioner Circuit Low - AutoCodes.com
B1B2C Code - 1st Row Passenger Seat Belt Pretensioner Circuit Low

Need More Information on the Code?

Need more information on how to fix the B1B2C code? Get Access to Factory Service Manuals

Information for Specific Makes

  • B1B2C Chrysler 1st Row Passenger Seat Belt Pretensioner Circuit Low
  • B1B2C Dodge 1st Row Passenger Seat Belt Pretensioner Circuit Low
  • B1B2C Jeep 1st Row Passenger Seat Belt Pretensioner Circuit Low
  • B1B2C Mitsubishi 1st Row Passenger Seat Belt Pretensioner Circuit Low
  • B1B2C RAM 1st Row Passenger Seat Belt Pretensioner Circuit Low

Need Help with the Code?

Get the B1B2C 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.

Code B1B2C comments

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