The OBD code B0079 indicates a problem with the Driver Seat Position Sensor in the Inflatable Restraint Sensing and Diagnostic Module (SDM) system.
Symptoms include the Air Bag Warning Light being ON.
This issue can be caused by a faulty sensor, open/shorted sensor harness, poor electrical connection, or a faulty SDM.
It is a serious safety concern.
To fix it, inspect and repair any damaged wiring or connectors related to the sensor and SDM.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
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Symptoms of the b0079 OBD Code
The vehicle displays an airbag warning light on the dashboard with fault code B0079 stored.
- Symptoms: Air Bag Warning Light ON
Causes of the b0079 OBD Code
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Possible triggers for fault code B0079 include issues with the passenger seat belt buckle switch.
- B0079 can be caused by a Faulty Driver Seat Position Sensor.
- A Driver Seat Position Sensor harness that is open or shorted.
- A Driver Seat Position Sensor circuit with poor electrical connection.
- A Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM).
Fixing Error Code b0079 Step By Step
Repair involves inspecting and replacing the passenger seatbelt buckle switch to address fault code B0079.
- To fix OBDII code B0079, review the possible causes related to the code.
- Visually inspect the wiring harness and connectors associated with the airbag system.
- Check for any damaged components or wiring.
- Inspect the connector pins for any signs of being broken, bent, pushed out, or corroded.
- Repair or replace any damaged wiring or connectors found during the inspection.
- Clear the fault code using a scan tool and test the system to ensure the code does not return.
Cost Of Fixing b0079 Fault Code
The repair for fault code B0079 typically involves replacing the passenger seatbelt buckle switch.
The cost to diagnose and fix OBD code B0079 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 complexity of the repair can influence the final cost.
Details of the b0079 OBD Code
B0079 code indicates a problem with the passenger seatbelt buckle switch circuit.
OBD code B0079 indicates a problem with the right front impact sensor.
This code is triggered by the airbag control module when it detects a fault in the sensor or its circuit.
The right front impact sensor is part of the vehicle’s airbag system and is responsible for detecting a collision on the right front side of the vehicle.
When a collision occurs, the impact sensor sends a signal to the airbag control module to deploy the airbags and other safety systems as needed to protect the occupants.
Mechanic’s Tech Notes
For fault code B0079, check the passenger seat belt buckle switch circuit for issues.
To diagnose and fix OBDII code B0079, 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 the TCM does not respond, reprogramming or reflashing may be necessary.
Visually inspect the wiring harness and connectors for any damage, and check connector pins for signs of being broken, bent, pushed out, or corroded.
This thorough inspection will help identify and address any issues causing the B0079 fault code.
FAQ
OBD code B0079 indicates an issue with the Driver Seat Position Sensor. Check sensor, wiring harness, connectors, and SDM for faults causing Air Bag Warning Light to illuminate.
Common symptoms of OBD code B0079 include Air Bag Warning Light ON. Possible causes are a faulty Driver Seat Position Sensor or issues with related wiring/connectors.
Diagnose OBD code B0079 by checking driver seat position sensor and harness for faults. Inspect SDM module and wiring for damage or poor connections.
Wrap Up
If your vehicle displays OBD code b0079, you may experience issues with the airbag system, such as the airbag warning light staying on or the airbags not deploying in a collision.
This code typically indicates a problem with the passenger seat weight sensor, wiring harness issues, or a faulty airbag control module.
To address OBD code b0079, start by inspecting the wiring connections under the passenger seat for any damage or loose connections.
Test the passenger seat weight sensor for proper operation and check the airbag control module for any signs of malfunction.
Replace any faulty components as needed
