B1579 Scion Code - Voice Recognition Microphone Disconnected
Quick Answer
The B1579 diagnostic trouble code for Scion vehicles indicates that the voice recognition microphone is disconnected. Common causes include Loose or disconnected wiring connecting the microphone to the vehicle's electronics, Faulty voice recognition microphone, Water damage to the microphone or wiring. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B1579 Scion indicates Voice Recognition Microphone Disconnected.
- Common causes
- Common causes include Loose or disconnected wiring connecting the microphone to the vehicle's electronics, Faulty voice recognition microphone, Water damage to the microphone or wiring.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code B1579 Scion Description
The B1579 diagnostic trouble code for Scion vehicles indicates that the voice recognition microphone is disconnected. This means that the microphone responsible for capturing voice commands and inputs for the vehicle's voice recognition system is not functioning properly or is not connected. The voice recognition system allows drivers to control various functions in the vehicle, such as making phone calls, adjusting the climate control, or selecting music, through voice commands.
Common Causes of B1579 Scion
- Loose or disconnected wiring connecting the microphone to the vehicle's electronics.
- Faulty voice recognition microphone.
- Water damage to the microphone or wiring.
- Corrosion on the connectors affecting the connection.
- Software glitch in the voice recognition system.
Symptoms of B1579 Scion
- Voice recognition system not responding to commands.
- Inability to make phone calls hands-free.
- Climate control settings not adjusting through voice commands.
- Music selection not working through voice inputs.
- Error message related to voice recognition system displayed on the dashboard.
How to Fix B1579 Scion
- Inspect the wiring and connectors for any signs of damage or disconnection.
- Test the voice recognition microphone for functionality.
- Replace the microphone if it is found to be faulty.
- Clean or replace any corroded connectors.
- Reset the voice recognition system and perform a calibration if necessary.
Cost to Fix B1579 Scion
The cost of repairing a disconnected voice recognition microphone in a Scion vehicle can vary depending on the specific issue and the labor rates in your area. On average, the parts for this repair can range from $50 to $200, while the labor costs can be between $100 and $300. Keep in mind that additional diagnostic time may be needed to pinpoint the exact cause of the issue, which can add to the overall cost. It's recommended to consult with a qualified mechanic or dealership to get an accurate estimate based on your vehicle's make and model.
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Frequently Asked Questions about B1579 Scion Code
1. What does the OBDII code B1579 mean on a Scion?
The code B1579 indicates that the voice recognition microphone in the vehicle is disconnected or not functioning properly.
2. What are the symptoms of a B1579 code in a Scion?
Common symptoms include the inability to use voice commands, no response from the voice recognition system, or error messages related to the microphone.
3. What causes the B1579 code to appear?
The most common causes are a loose or disconnected microphone wire, a faulty microphone, or an issue with the vehicle’s audio or communication system.
4. Can I still drive my Scion with a B1579 code?
Yes, the B1579 code does not affect the drivability of the vehicle, but it will disable the voice recognition feature.
5. How can I fix the B1579 code on my Scion?
Inspect the microphone connection and wiring for damage or disconnection. Reconnect or replace the microphone if necessary.
6. Where is the voice recognition microphone located in a Scion?
The microphone is typically located near the overhead console or integrated into the headliner above the driver’s seat.
7. Can a software issue trigger the B1579 code?
Yes, a glitch in the vehicle’s audio or communication system software can sometimes cause the code to appear. Updating or resetting the system may help.
8. How much does it cost to repair a B1579 code in a Scion?
Repair costs will vary but typically range from $50 to $200, depending on whether the microphone or wiring needs replacement.
9. Can I reset the B1579 code without repairs?
You can clear the code using an OBDII scanner, but if the root issue isn’t resolved, the code will likely return.
10. Do I need a professional to fix the B1579 code?
If you’re comfortable checking connections and replacing the microphone, you can attempt the repair yourself. However, a professional may be needed for extensive wiring or system diagnostics.
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