OBD code B1049 indicates an issue with the Driver Air Bag circuit.
Symptoms include the Air Bag Warning Light being ON.
This can be caused by a faulty Driver Air Bag, Spiral Cable, open harness, or poor electrical connection.
It’s a serious safety concern.
To fix, inspect wiring harness, connectors, and components for damage or corrosion.
Check connector pins for any issues.
| 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 b1049 OBD Code
The airbag warning light illuminates on the dashboard for fault code B1049.
- Symptoms: Air Bag Warning Light ON
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Causes of the b1049 OBD Code
Possible reasons for fault code B1049 include issues with the driver airbag module or wiring.
- B1049 can be caused by a faulty Driver Air Bag.
- A faulty Spiral Cable.
- An open Driver Air Bag harness.
- A poor electrical connection in the Driver Air Bag circuit.
Fixing Error Code b1049 Step By Step
To resolve fault code B1049, inspect the driver airbag module for potential issues.
- To fix OBDII code B1049, 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 issues.
- Ensure to inspect the connector pins for any signs of being broken, bent, pushed out, or corroded.
- Replace or repair any damaged wiring or connectors found during the inspection.
- Clear the fault codes using a scan tool and perform a test drive to verify the repair.
Cost Of Fixing b1049 Fault Code
The repair for fault code B1049 typically involves diagnosing and replacing the driver airbag module.
The cost to diagnose and fix OBD code B1049 typically ranges from $75 to $150, with an estimated repair time of 1. 0 hour.
The final cost depends on labor rates, shop fees, and the complexity of the repair.
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Details of the b1049 OBD Code
B1049 indicates a problem with the driver airbag module in the vehicle.
OBD code B1049 means that there is a problem with the driver airbag module loop.
This code is triggered by the airbag control module (ACM) when it detects an issue with the driver airbag circuit loop.
The driver airbag module loop is part of the airbag system that includes the driver airbag, wiring, and the ACM.
When the ACM detects a fault in the driver airbag module loop, it will set code B1049 and illuminate the airbag warning light on the instrument panel.
This code indicates a potential issue with the driver airbag system that should be diagnosed and repaired to ensure proper airbag operation in the event of a collision.
Mechanic’s Tech Notes
Code B1049 indicates a problem with the driver airbag module in the vehicle’s supplemental restraint system.
OBDII code B1049 indicates a fault with the Supplemental Restraint System (SRS) control module.
To diagnose, use a scan tool to check for other SRS codes and ensure the module is communicating properly.
Visually inspect the wiring harness and connectors for any damage or corrosion.
Test the TCM power and ground with a voltmeter to ensure proper voltage levels.
Verify TCM response over the CAN network using a scan tool.
If no issues are found, consider reprogramming the module.
FAQ
OBD code B1049 indicates an issue with the driver airbag system. Check for faults in the driver airbag, spiral cable, harness, or electrical connections. Inspect and repair as needed.
Common symptoms for OBD code B1049 include Air Bag Warning Light ON. Causes may be a faulty Driver Air Bag, Spiral Cable, or related wiring issues. Fix: Inspect and repair as needed.
Diagnose OBD code B1049 by checking for a faulty driver airbag, spiral cable, or wiring issues. Inspect harness and connectors for damage or poor connections.
Wrap Up
If your airbag warning light is on and you see OBDII code b1049, it may indicate a fault in the driver airbag module circuit.
This could be caused by a damaged wiring harness, a faulty clock spring, or a malfunctioning airbag module.
To address OBDII code b1049, check the wiring harness for any visible damage, test the connectors for proper connection, and inspect the clock spring for any signs of wear or breakage.
If necessary, replace the damaged components to resolve the issue.
