B1247 2013 Toyota RAV4 Code - Tire Pressure Monitor Receiver Communication Stop
Quick Answer
The main body ECU (multiplex network body ECU) and tire pressure warning ECU and receiver are connected using 2 direct lines that they use to communicate with each other. Common causes include Faulty Tire Pressure Warning ECU, Tire Pressure Warning ECU harness is open or shorted, Tire Pressure Warning ECU circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- B1247 2013 Toyota RAV4 indicates Tire Pressure Monitor Receiver Communication Stop.
- Common causes
- Common causes include Faulty Tire Pressure Warning ECU, Tire Pressure Warning ECU harness is open or shorted, Tire Pressure Warning ECU circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code B1247 2013 Toyota RAV4 Description
What are the Possible Causes of the DTC B1247 2013 Toyota RAV4?
- Faulty Tire Pressure Warning ECU
- Tire Pressure Warning ECU harness is open or shorted
- Tire Pressure Warning ECU circuit poor electrical connection
- Faulty Main Body ECU (Multiplex Network Body ECU)
How to Fix the DTC B1247 2013 Toyota RAV4?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1247 2013 Toyota RAV4 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the B1247 2013 Toyota RAV4 code?
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Frequently Asked Questions about B1247 2013 Toyota RAV4 Code
1. What are the common symptoms of OBDII code B1247 in a 2013 Toyota RAV4?
The common symptoms include the tire pressure monitoring system (TPMS) light staying on, inaccurate or inconsistent tire pressure readings, and loss of communication with the TPMS receiver.
2. What could cause the Tire Pressure Monitor Receiver Communication Stop error code B1247 in a 2013 Toyota RAV4?
Possible causes may include a malfunctioning tire pressure monitor receiver, damaged wiring or connectors in the TPMS system, low battery voltage, or a software issue.
3. How can I diagnose the cause of OBDII code B1247 in my 2013 Toyota RAV4?
Diagnosing the issue involves checking the TPMS sensors, inspecting the wiring and connectors for any damage, testing the battery voltage, and using a diagnostic scanner to communicate with the TPMS receiver.
4. Can I still drive my 2013 Toyota RAV4 with the Tire Pressure Monitor Receiver Communication Stop code B1247?
It is generally safe to drive the vehicle with this code, but it's important to manually check the tire pressures regularly as the TPMS system may not be functioning properly.
5. What is the repair process for fixing OBDII code B1247 in a 2013 Toyota RAV4?
The repair process may involve replacing the tire pressure monitor receiver, repairing or replacing damaged wiring or connectors, ensuring the battery is in good condition, and resetting the TPMS system.
6. How much does it typically cost to repair OBDII code B1247 in a 2013 Toyota RAV4?
The cost of repair can vary depending on the exact cause of the issue and labor rates in your area. It may range from a few hundred to over a thousand dollars.
7. Can a DIY enthusiast fix OBDII code B1247 in a 2013 Toyota RAV4?
While some basic troubleshooting and inspections can be done by a DIY enthusiast, repairing or replacing components in the TPMS system may require specialized tools and knowledge, so it's recommended to consult a professional mechanic.
8. Will resetting the TPMS system resolve OBDII code B1247 in my 2013 Toyota RAV4?
Resetting the TPMS system may temporarily clear the code, but if the underlying issue is not fixed, the code is likely to reappear. It's crucial to diagnose and address the root cause of the problem.
9. How often should I check my tire pressures after fixing OBDII code B1247 in my 2013 Toyota RAV4?
It's recommended to check your tire pressures at least once a month or before long trips, even after fixing the TPMS issue, to ensure your tires are properly inflated and safe for driving.
10. Can extreme weather conditions affect the TPMS system and trigger OBDII code B1247 in a 2013 Toyota RAV4?
Yes, extreme temperatures or weather conditions can impact the TPMS system's performance and trigger communication errors. It's important to monitor your TPMS system regularly, especially during temperature fluctuations.
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