OBD code B2250 indicates an issue with the Back Door Lock Assembly in the Multiplex Network Door ECU.
Symptoms include the Engine Light being ON.
The cause could be a faulty lock assembly, open/shorted harness, or poor electrical connection.
This is a moderate issue.
To fix, inspect and repair any damaged components, wiring harness, or connectors related to the Back Door Lock Assembly.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the b2250 OBD Code
The vehicle displays an airbag warning light on the dashboard with fault code B2250 stored.
- Symptoms: Engine Light ON.
- Possible loss of communication with the airbag control module.
- This can lead to issues with the airbag system.
Causes of the b2250 OBD Code
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Possible triggers for fault code B2250 include issues with the occupant classification system.
- B2250 can be caused by a Faulty Back Door Lock Assembly.
- A Back Door Lock Assembly harness that is open or shorted.
- A Back Door Lock Assembly circuit with poor electrical connection.
- A Faulty Multiplex Network Door ECU.
Fixing Error Code b2250 Step By Step
To address fault code B2250, inspect and repair the driver’s side airbag module circuit.
- To fix OBDII code B2250, first, review the possible causes related to this code.
- Visually examine the wiring harness and connectors associated with the code.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- If no visible issues are found, consider resetting the module that controls the system related to the code.
- Perform any necessary software updates recommended by the vehicle manufacturer.
- If the issue persists, consider replacing the component or sensor indicated by the code to resolve the problem effectively.
Cost Of Fixing b2250 Fault Code
Diagnosing and repairing fault code B2250 may involve inspecting and replacing the occupant classification system components.
The cost to diagnose and fix OBD code B2250 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. Factors like shop rates and the complexity of the repair can influence the final cost.
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Details of the b2250 OBD Code
B2250 fault code relates to the airbag warning indicator circuit being open.
OBD code B2250 means a VIN mismatch between the body control module (BCM) and the instrument cluster.
This code is triggered by the BCM when it detects that the vehicle identification number (VIN) stored in the BCM does not match the VIN stored in the instrument cluster.
This discrepancy can cause issues with various vehicle systems that rely on accurate VIN information for proper operation.
Mechanic’s Tech Notes
Code B2250 relates to an airbag warning light circuit malfunction in the occupant classification system.
OBDII code B2250 indicates a communication error with the TCM (Transmission Control Module).
To diagnose, check TCM power and ground using a multimeter.
Verify TCM response over the CAN network with a scan tool.
Visually inspect wiring harness and connectors for damage, and check connector pins for issues like being broken, bent, pushed out, or corroded.
Reflashing the TCM may be necessary.
FAQ
OBD code B2250 indicates an issue with the back door lock assembly. Check for faults in the assembly, harness, or ECU. Inspect and repair wiring connections as needed.
Common symptoms of OBD code B2250 include Engine Light ON, caused by issues like faulty Back Door Lock Assembly or poor electrical connections. Inspect and repair affected components and wiring.
Diagnose OBD code B2250 by checking for a faulty back door lock assembly, open/shorted harness, poor electrical connection, or faulty Multiplex Network Door ECU. Inspect wiring and connectors for damage.
Wrap Up
If your vehicle displays OBD code b2250, you may experience issues with the airbag system, such as a malfunctioning airbag sensor, faulty wiring connections, or a problem with the airbag control module.
These issues can lead to the airbag warning light staying illuminated on the dashboard.
To address OBD code b2250, start by inspecting the wiring harness and connectors related to the airbag system.
Check for any damaged wires, loose connections, or corrosion.
Test the airbag sensor and control module for proper functionality, and replace any faulty components as needed to resolve the air
