The OBD code B1B54 for Dodge indicates a fault with the Passenger Seat Belt Buckle Switch.
Symptoms include the Air Bag Warning Light being ON.
This issue is commonly caused by a faulty switch, open/shorted harness, poor electrical connection, or a faulty Occupant Restraint Controller (ORC).
It is crucial to address this problem promptly for safety reasons.
A possible fix involves inspecting the wiring harness, connectors, and components for any damage or poor connections.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
I know how frustrating it is to see that warning light pop up again and again. You don’t need to spend money at the mechanic just to clear it. With this pocket-friendly automatic car scanner, you can do it yourself in seconds and and avoid the time and inconvenience of driving to a mechanic. Just plug it in, connect to your Android or iOS phone, and instantly see live data. Understand the fault code, clear it right away, and decide if it’s something urgent or if you’re good to drive. It even monitors your car and sends notifications to your phone, so you’re always in control. Simple, fast, and stress-free—today’s offer price!
Symptoms of the Dodge b1b54 OBD Code
The Dodge fault code B1B54 indicates an issue with the driver’s seatbelt buckle switch circuit.
- Symptoms: Air Bag Warning Light ON
Causes of the Dodge b1b54 OBD Code
Do you know you can clear most fault codes—but some could mean serious danger? Don’t take chances with your safety or your family’s safety. This budget-friendly car scanner makes it easy to clear fault codes in seconds while showing you exactly what’s wrong. Plug it in, connect to your Android or iOS phone, and instantly check live data. You’ll know if it’s a minor issue you can clear or something serious that needs attention—so you can drive safely and stress-free. (Today’s Deal)
Possible triggers for Dodge fault code B1B54 include faulty steering column control module or wiring issues.
- B1B54 can be caused by a faulty Passenger Seat Belt Buckle Switch.
- A Passenger Seat Belt Buckle Switch harness that is open or shorted.
- A Passenger Seat Belt Buckle Switch circuit with poor electrical connection.
- A faulty Occupant Restraint Controller (ORC).
Fixing Dodge Error Code b1b54 Step By Step
To resolve Dodge fault code B1B54, inspect and repair the driver’s seat belt retractor.
- To fix the Dodge OBDII code B1B54, start by reviewing the possible causes mentioned above.
- Visually examine the wiring harness and connectors associated with the airbag system.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- If no issues are found with the wiring and connectors, proceed to check the airbag control module for proper operation.
- Perform a diagnostic scan tool test to assess the module’s functionality.
- Replace the airbag control module if necessary.
- Clear the fault codes from the system memory using a scan tool.
- Perform a test drive to ensure the code does not return, indicating a successful repair.
Cost Of Fixing Dodge b1b54 Fault Code
Diagnosing and repairing fault code B1B54 on a Dodge may involve replacing the Occupant Restraint Controller.
The cost to diagnose and fix the Dodge OBD code B1B54 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the total cost could be between $75 and $150. Actual cost may vary based on shop rates and the complexity of the repair.
Details of the Dodge b1b54 OBD Code
The Dodge fault code B1B54 relates to a driver’s seatbelt buckle switch circuit failure.
Dodge OBD code B1B54 means Driver Seatbelt Buckle Switch Circuit Short to Battery.
This code is triggered by the Occupant Restraint Controller (ORC) module when it detects a short circuit to battery voltage in the driver seatbelt buckle switch circuit.
The system involved is the driver seatbelt buckle switch circuit, which is part of the vehicle’s occupant restraint system.
Mechanic’s Tech Notes
Dodge fault code B1B54 relates to a driver’s seatbelt buckle switch circuit malfunction.
To diagnose and fix OBDII code Dodge B1B54, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) network with a scan tool.
If communication issues are detected, reprogramming or reflashing the TCM may be necessary.
Additionally, visually inspect the wiring harness and connectors for any damage, and ensure connector pins are not broken, bent, pushed out, or corroded.
This thorough inspection will help identify and address the root cause of the B1B54 fault code.
FAQ
OBD code B1B54 in a Dodge indicates an issue with the Passenger Seat Belt Buckle Switch. Check wiring, connectors, and components for faults to resolve the Air Bag Warning Light.
Diagnose OBD code B1B54 in Dodge for Air Bag Warning Light ON. Check Passenger Seat Belt Buckle Switch, harness, connectors, and ORC for faults.
To fix OBD code B1B54 in a Dodge vehicle with Air Bag Warning Light ON, check and repair faulty Passenger Seat Belt Buckle Switch and related wiring connections.

Wrap Up
If your Dodge is showing OBD code b1b54, you may experience issues with the driver’s seatbelt pretensioner circuit.
This could be caused by a faulty seatbelt pretensioner, damaged wiring harness, or poor electrical connection.
To address Dodge OBD code b1b54, check the wiring harness for any visible damage, test the seatbelt pretensioner for proper operation, and ensure all connectors are securely attached.
Replace any faulty components and repair any damaged wiring to resolve the issue effectively.
Resources
- Dodge P0993
- Dodge P0829
- Dodge P1282
- Dodge P2521
- Dodge U0100
- Dodge P205c
- Dodge P2443
- Dodge P2427
- Dodge P2404
- Dodge C159f
- Dodge P020e
- Dodge B22a9
- Dodge U0405
- Dodge P2095
- Dodge P0998
- Dodge P0073
- Dodge B2518
- Dodge B222d
- Dodge B1d76
- Dodge P2433
- Dodge P2444
- Dodge P2707
- Dodge P0919
- Dodge P0381
- Dodge B2306
- Dodge P2014
- Dodge C2210
- Dodge C10cd
- Dodge P2691
- Dodge P245e