C2179 2013 Toyota RAV4 Code - Tire Pressure Monitor ECU Communication Stop
Quick Answer
The Main Body ECU (Multiplex Network Body ECU) sends signals to the Tire Pressure Warning ECU and Receiver via a direct line. Common causes include Faulty Main Body ECU (Multiplex Network Body ECU), Main Body ECU (Multiplex Network Body ECU) harness is open or shorted, Main Body ECU (Multiplex Network Body ECU) circuit poor electrical connection. 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
- C2179 2013 Toyota RAV4 indicates Tire Pressure Monitor ECU Communication Stop.
- Common causes
- Common causes include Faulty Main Body ECU (Multiplex Network Body ECU), Main Body ECU (Multiplex Network Body ECU) harness is open or shorted, Main Body ECU (Multiplex Network Body ECU) circuit poor electrical connection.
- 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.
Code C2179 2013 Toyota RAV4 Description
What are the Possible Causes of the DTC C2179 2013 Toyota RAV4?
- Faulty Main Body ECU (Multiplex Network Body ECU)
- Main Body ECU (Multiplex Network Body ECU) harness is open or shorted
- Main Body ECU (Multiplex Network Body ECU) circuit poor electrical connection
- Faulty Tire Pressure Warning ECU and Receiver
How to Fix the DTC C2179 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 C2179 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 C2179 2013 Toyota RAV4 code?
Need more information on how to fix the C2179 2013 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
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Frequently Asked Questions about C2179 2013 Toyota RAV4 Code
1. What does OBDII code C2179 for a 2013 Toyota RAV4 indicate?
The code C2179 indicates a communication error between the Tire Pressure Monitor ECU and other vehicle control modules.
2. What are the common symptoms of OBDII code C2179 in a 2013 Toyota RAV4?
Common symptoms include the TPMS (Tire Pressure Monitoring System) warning light illuminating on the dashboard, inaccurate tire pressure readings, and loss of communication with the TPMS system.
3. What are the possible causes of OBDII code C2179 in a 2013 Toyota RAV4?
Potential causes include faulty Tire Pressure Monitor ECU, wiring issues, loose connections, damaged sensors, or a communication breakdown between the ECU and other modules.
4. How can I diagnose the OBDII code C2179 in my 2013 Toyota RAV4?
Diagnosing the code may involve using a diagnostic scan tool to retrieve the specific error codes, checking the TPMS sensors for proper functionality, inspecting the wiring harness for any damage, and ensuring all connections are secure.
5. Can I still drive my 2013 Toyota RAV4 with the OBDII code C2179 present?
While the vehicle may still be operable with the code present, it is recommended to address the issue promptly to ensure the proper functioning of the TPMS system for your safety.
6. How can I repair OBDII code C2179 in my 2013 Toyota RAV4?
Repair options may include replacing the faulty Tire Pressure Monitor ECU, repairing any damaged wiring or connections, resetting the TPMS system, or reprogramming the ECU to restore communication.
7. Is it possible to reset the OBDII code C2179 in a 2013 Toyota RAV4 without repairing the issue?
While clearing the code using a diagnostic scanner may temporarily turn off the warning light, it is crucial to address the root cause of the problem to prevent it from recurring.
8. How much does it typically cost to repair OBDII code C2179 in a 2013 Toyota RAV4?
The cost of repair can vary depending on the specific issue causing the code, labor rates in your area, and whether you choose to address the problem yourself or take it to a professional mechanic.
9. Are there any preventive maintenance tips to avoid OBDII code C2179 in a 2013 Toyota RAV4?
Regularly checking tire pressure, maintaining the TPMS sensors, and addressing any warning lights promptly can help prevent issues that may trigger the C2179 code.
10. Can a DIY enthusiast with basic automotive knowledge repair OBDII code C2179 in a 2013 Toyota RAV4?
Depending on the specific cause of the code, some DIY enthusiasts may be able to address the issue by following repair guides, utilizing appropriate tools, and troubleshooting the TPMS system carefully.
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