AutoCodes – Toyota – C2171 2013 Toyota RAV4

C2171 2013 Toyota RAV4 Code - Transmitter ID not Registered

Quick Answer

The IDs of each tire pressure warning valve and transmitter are registered to the Tire Pressure Warning ECU and Receiver. Common causes include 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: C2171 2013 Toyota RAV4 indicates Transmitter ID not Registered.
Common causes: Common causes include 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.

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Code Popularity 158

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 21, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C2171 2013 Toyota RAV4 Description

The IDs of each tire pressure warning valve and transmitter are registered to the Tire Pressure Warning ECU and Receiver. When the Tire Pressure Warning ECU and Receiver detect that a transmitter ID code is not registered in the ECU, a Diagnostic Trouble Code (DTC) is output.

OBDII Code C2171 2013 Toyota RAV4 - Transmitter ID not Registered - AutoCodes.com — C2171 2013 Toyota RAV4 Code - Transmitter ID not Registered

What does this mean?

What are the Possible Causes of the DTC C2171 2013 Toyota RAV4?

Faulty Tire Pressure Warning ECU and Receiver

How to Fix the DTC C2171 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 C2171 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 C2171 2013 Toyota RAV4 code?

Need more information on how to fix the C2171 2013 Toyota RAV4 code? Get Access to Factory Service Manuals

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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 C2171 2013 Toyota RAV4 Code

1. What does OBDII code C2171 mean on a 2013 Toyota RAV4?

The code C2171 indicates that the Transmitter ID is not registered, affecting the tire pressure monitoring system (TPMS).

2. What are the common symptoms of OBDII code C2171 on a 2013 Toyota RAV4?

Common symptoms include the TPMS warning light illuminating on the dashboard and a possible message indicating an issue with the TPMS system.

3. What are the possible causes of OBDII code C2171 on a 2013 Toyota RAV4?

Possible causes include a malfunctioning tire pressure sensor, low sensor battery, TPMS module issues, or a problem with the vehicle's receiver.

4. How can I diagnose OBDII code C2171 on a 2013 Toyota RAV4?

Diagnosing this code may involve using a TPMS tool to check the sensor IDs, verifying sensor battery levels, inspecting sensor placement, and checking for any TPMS module faults.

5. How can I repair OBDII code C2171 on a 2013 Toyota RAV4?

Repair options include re-registering the transmitter IDs, replacing faulty sensors, ensuring proper sensor installation, and addressing any TPMS module issues.

6. Can OBDII code C2171 on a 2013 Toyota RAV4 be safely ignored?

While the vehicle may still operate, it is not recommended to ignore this code as it indicates a potential issue with the TPMS, which can impact safety and tire performance.

7. Is it possible to reset OBDII code C2171 on a 2013 Toyota RAV4 without professional help?

In some cases, you may be able to reset the code by properly registering the transmitter IDs using the vehicle's TPMS reset procedure, but professional assistance may be needed for accurate diagnosis and repair.

8. How much does it cost to fix OBDII code C2171 on a 2013 Toyota RAV4?

The cost of fixing this code can vary depending on the specific issue causing it. Costs may include sensor replacements, TPMS module repairs, labor charges, and diagnostic fees.

9. Can I drive my 2013 Toyota RAV4 with OBDII code C2171?

While you can technically drive the vehicle with this code, it's advisable to address the underlying TPMS issue promptly to ensure proper tire pressure monitoring and safety.

10. How often does OBDII code C2171 occur in a 2013 Toyota RAV4?

The occurrence of this code can vary and is not necessarily a common issue, but it's essential to address it promptly to avoid potential tire pressure monitoring system issues.