C2123 2013 Toyota RAV4 Code - No Signal from Transmitter ID 3 In Main Mode
Quick Answer
The Tire Pressure Warning Valve and Transmitters that are installed in the tire and wheel assemblies measure the tire pressures. Common causes include Faulty Tire Pressure Warning Valve and Transmitter, Faulty Tire Pressure Warning ECU and Receiver. 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
- C2123 2013 Toyota RAV4 indicates No Signal from Transmitter ID 3 In Main Mode.
- Common causes
- Common causes include Faulty Tire Pressure Warning Valve and Transmitter, Faulty Tire Pressure Warning ECU and Receiver.
- 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 C2123 2013 Toyota RAV4 Description
The Tire Pressure Warning Valve and Transmitters constantly send radio waves to the Tire Pressure Warning ECU and Receiver.
Under the conditions below, the Tire Pressure Warning ECU and Receiver is unable to receive the signals from the Tire Pressure Warning Valve and Transmitters, and a Diagnostic Trouble Code (DTC) is stored.
- Facilities or devices that use similar radio frequencies are located in the vicinity of the vehicle.
- Devices using similar radio frequencies are used in the vehicle.
- The ID of the tire pressure warning valve and transmitter is mistyped during registration.
- A tire, wheel, and/or transmitter from a different vehicle is installed.
What are the Possible Causes of the DTC C2123 2013 Toyota RAV4?
- Faulty Tire Pressure Warning Valve and Transmitter
- Faulty Tire Pressure Warning ECU and Receiver
How to Fix the DTC C2123 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 C2123 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 C2123 2013 Toyota RAV4 code?
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Frequently Asked Questions about C2123 2013 Toyota RAV4 Code
1. What are the common symptoms of OBDII code C2123 in a 2013 Toyota RAV4?
The common symptoms include the tire pressure warning light staying on, difficulty in adjusting tire pressure settings, and issues with the tire pressure monitoring system (TPMS).
2. What does the OBDII code C2123 "No Signal from Transmitter ID 3 In Main Mode" indicate in a 2013 Toyota RAV4?
This code indicates a communication problem between the TPMS control module and the transmitter ID 3, which is typically associated with one of the tire pressure sensors.
3. What are the possible causes of OBDII code C2123 in a 2013 Toyota RAV4?
Possible causes include a faulty tire pressure sensor, low sensor battery, sensor signal interference, damaged wiring, or issues with the TPMS control module.
4. How can I diagnose the issue related to OBDII code C2123 in my 2013 Toyota RAV4?
Diagnosis involves checking the tire pressure sensor ID 3, inspecting the sensor for damage, testing the sensor battery, and verifying the sensor's signal transmission to the TPMS control module.
5. Can I repair OBDII code C2123 in my 2013 Toyota RAV4 myself?
Depending on your mechanical skills, you may be able to replace a faulty tire pressure sensor or address wiring issues yourself. However, for complex problems with the TPMS control module, it's recommended to seek professional assistance.
6. How much does it typically cost to repair OBDII code C2123 in a 2013 Toyota RAV4?
The cost of repairs can vary depending on the specific issue causing the code. Replacing a single tire pressure sensor can range from $50 to $200, while addressing more complex TPMS module problems may cost several hundred dollars.
7. Are there any temporary solutions to consider for OBDII code C2123 in a 2013 Toyota RAV4?
You can try resetting the TPMS system by following the manufacturer's instructions or checking and adjusting tire pressures manually to ensure they are within the recommended range.
8. Can OBDII code C2123 in a 2013 Toyota RAV4 cause any safety concerns?
While the code itself may not directly pose a safety risk, it's essential to address TPMS issues promptly to ensure proper tire pressure monitoring, which is crucial for vehicle handling, braking, and overall safety.
9. Will OBDII code C2123 prevent my 2013 Toyota RAV4 from passing a state inspection?
Since TPMS functionality is typically a requirement for passing state inspections, unresolved issues related to code C2123 may lead to inspection failures in regions where TPMS checks are mandatory.
10. How often should I check my tire pressure and TPMS system in my 2013 Toyota RAV4 to prevent OBDII code C2123 from recurring?
Regularly inspecting tire pressure, monitoring TPMS warnings, and addressing any issues promptly can help prevent the reoccurrence of code C2123 and ensure optimal performance of the system in your Toyota RAV4.
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