The OBD code B1206 for Toyota indicates an issue with the Power Window Master Switch.
Symptoms include the Engine Light being ON.
This code is commonly caused by a faulty switch, open or shorted harness, or poor electrical connection.
It is not a severe issue.
To fix it, inspect the switch, wiring harness, and connectors for any damage or corrosion.
| 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 Toyota b1206 OBD Code
The specific fault code B1206 in a Toyota indicates an issue with the passenger airbag ON/OFF indicator circuit.
- Symptoms: Airbag warning light may illuminate.
- SRS system may not function properly.
- Vehicle may fail a safety inspection due to the airbag system fault.
Causes of the Toyota b1206 OBD Code
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Possible triggers for Toyota B1206 include faulty airbag module or wiring issues.
- B1206 can be caused by a faulty Power Window Master Switch.
- A Power Window Master Switch harness that is open or shorted.
- A Power Window Master Switch circuit with poor electrical connection.
Fixing Toyota Error Code b1206 Step By Step
Resolve fault code Toyota B1206 by inspecting and repairing the driverside airbag module circuit.
- To fix Toyota OBDII code B1206, start by reviewing the possible causes mentioned above.
- Visually examine the wiring harness and connectors related to 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 visible issues are found, proceed to check the airbag control module for proper connection and functionality.
- Perform a diagnostic scan tool test to retrieve specific fault codes and data related to the B1206 code.
- Based on the scan tool results, repair or replace any faulty components such as the airbag control module, clock spring, or related sensors.
- Clear the fault codes and perform a test drive to ensure the issue has been resolved.
Cost Of Fixing Toyota b1206 Fault Code
The repair for Toyota B1206 may involve replacing the driverside airbag module.
The cost to diagnose and fix Toyota OBD code B1206 typically ranges from $75 to $150, based on a 1. 0hour repair time.
Factors like shop rates and complexity can affect the final cost.
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Details of the Toyota b1206 OBD Code
Toyota fault code B1206 relates to the passenger airbag indicator circuit being open.
OBD code B1206 for Toyota means that there is a fault in the driver side airbag module squib circuit.
This code is triggered by the Airbag Sensor Assembly (Spiral Cable) sending a signal to the Airbag Sensor Assembly (Center Airbag Sensor Assembly).
The system involved in this code is the driver side airbag system.
Mechanic’s Tech Notes
For Toyota B1206, refer to detailed information on the specific fault code.
To diagnose and fix OBDII code Toyota B1206, start by visually inspecting the wiring harness and connectors related to the transmission control module (TCM).
Look for any damage or corrosion on the connector pins.
Use a multimeter to check TCM power and ground connections.
Utilize a scan tool to confirm TCM communication over the Controller Area Network (CAN) network.
If necessary, consider reprogramming or reflashing the TCM.
This comprehensive approach will help pinpoint the issue and guide you towards an effective solution.
FAQ
OBD code B1206 in a Toyota indicates an issue with the Power Window Master Switch. Check switch, harness, and connections for faults.
Common symptoms of code B1206 in a Toyota include the Engine Light ON. The causes could be a faulty Power Window Master Switch or related wiring issues.
Diagnose OBD code B1206 in Toyota: Symptoms Engine Light ON. Causes Faulty Power Window Master Switch, harness issues. Fix Inspect wiring, connectors for damage.
Wrap Up
If your Toyota is showing OBDII code b1206, you may experience issues with the front airbag sensor assembly circuit.
This could be caused by a faulty front airbag sensor, damaged wiring harness, or poor electrical connection.
To address Toyota OBDII code b1206, inspect the front airbag sensor assembly wiring and connectors for any signs of damage or corrosion.
Test the front airbag sensor for proper functionality and replace if necessary to ensure the airbag system operates correctly.
