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B1247 Toyota Code - Tire Pressure Monitor Receiver Communication Stop

Quick Answer

The B1247 code for Toyota vehicles indicates a communication issue with the Tire Pressure Monitor Receiver. Common causes include Faulty Tire Pressure Monitor Receiver, Damaged or corroded wiring connections, Sensor malfunctions or failures. 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
B1247 Toyota indicates Tire Pressure Monitor Receiver Communication Stop.
Common causes
Common causes include Faulty Tire Pressure Monitor Receiver, Damaged or corroded wiring connections, Sensor malfunctions or failures.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
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Code B1247 Toyota Description

The B1247 code for Toyota vehicles indicates a communication issue with the Tire Pressure Monitor Receiver. This system is responsible for monitoring and transmitting tire pressure data to the vehicle's computer for display on the dashboard. When this communication is interrupted, it can result in inaccurate tire pressure readings or a complete loss of tire pressure monitoring functionality.

OBDII Code B1247 Toyota - Tire Pressure Monitor Receiver Communication Stop
B1247 Toyota Code - Tire Pressure Monitor Receiver Communication Stop

Common Causes of B1247 Toyota

  1. Faulty Tire Pressure Monitor Receiver
  2. Damaged or corroded wiring connections
  3. Sensor malfunctions or failures
  4. Communication errors within the tire pressure monitoring system

Symptoms of B1247 Toyota

  1. Tire pressure warning light illuminated on the dashboard
  2. Inaccurate or fluctuating tire pressure readings displayed
  3. Loss of tire pressure monitoring functionality
  4. Tire pressure readings not updating or displaying at all

How to Fix B1247 Toyota

  1. Begin by diagnosing the specific cause of the communication issue using a diagnostic scanner to retrieve the trouble codes and pinpoint the problem.
  2. Inspect the Tire Pressure Monitor Receiver, wiring connections, and sensors for any visible damage or corrosion.
  3. Test the sensors and wiring for continuity and proper function.
  4. Repair or replace any faulty components, such as the Tire Pressure Monitor Receiver, sensors, or wiring connections.
  5. Clear the trouble codes and reset the system to ensure proper communication and functionality.

Cost to Fix B1247 Toyota

The typical repair costs for addressing a B1247 code related to the Tire Pressure Monitor Receiver communication issue can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on location, vehicle make and model, and engine type. It's recommended to consult with local auto repair shops for accurate estimates based on your specific vehicle and location.

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Information for Specific Toyota Models

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1247 Toyota Code

1. What are the common symptoms of OBDII code B1247 in a Toyota related to Tire Pressure Monitor Receiver Communication Stop?

- Common symptoms include the tire pressure monitoring system (TPMS) light staying illuminated on the dashboard and the inability to receive tire pressure information.

2. What are some possible causes of OBDII code B1247 in a Toyota related to Tire Pressure Monitor Receiver Communication Stop?

- Possible causes include a faulty tire pressure monitor receiver, damaged wiring or connectors in the TPMS system, or a malfunctioning TPMS control module.

3. How can I diagnose OBDII code B1247 in my Toyota related to Tire Pressure Monitor Receiver Communication Stop?

- To diagnose the issue, you can use an OBDII scanner to retrieve the specific trouble codes, inspect the TPMS wiring and connectors for damage, and test the tire pressure monitor receiver for functionality.

4. Can I still drive my Toyota with OBDII code B1247 related to Tire Pressure Monitor Receiver Communication Stop?

- It is generally safe to drive your vehicle with this code, but it is important to address the issue promptly to ensure proper tire pressure monitoring and safety.

5. How can I repair OBDII code B1247 in my Toyota related to Tire Pressure Monitor Receiver Communication Stop?

- Repair options include replacing the tire pressure monitor receiver, repairing any damaged wiring or connectors, or reprogramming the TPMS control module as needed.

6. Will resetting the OBDII code B1247 related to Tire Pressure Monitor Receiver Communication Stop fix the issue in my Toyota?

- Resetting the code may temporarily clear the dashboard light, but it will not fix the underlying issue causing the communication stop between the tire pressure monitor receiver and the control module.

7. Are there any DIY tips for troubleshooting OBDII code B1247 in a Toyota related to Tire Pressure Monitor Receiver Communication Stop?

- DIY tips include checking the tire pressure of all tires manually, inspecting the TPMS sensors for visible damage, and ensuring the TPMS control module is securely connected.

8. Can extreme weather conditions affect OBDII code B1247 related to Tire Pressure Monitor Receiver Communication Stop in my Toyota?

- Yes, extreme temperatures or weather conditions can sometimes cause temporary communication issues within the TPMS system, triggering the B1247 error code.

9. How long does it typically take to repair OBDII code B1247 in a Toyota related to Tire Pressure Monitor Receiver Communication Stop?

- The repair time can vary depending on the specific cause of the issue, but it may take anywhere from 30 minutes to a few hours to diagnose and fix the problem.

10. Is it necessary to visit a dealership to fix OBDII code B1247 related to Tire Pressure Monitor Receiver Communication Stop in my Toyota?

- While visiting a dealership is an option, independent automotive repair shops and experienced technicians can also diagnose and repair OBDII code B1247 related to Tire Pressure Monitor Receiver Communication Stop effectively.

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