AutoCodes – Toyota – C2145 2014 Toyota RAV4

C2145 2014 Toyota RAV4 Code - Transmitter ID 5 Error

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: C2145 2014 Toyota RAV4 indicates Transmitter ID 5 Error.
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.

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Code Popularity 212

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 17, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C2145 2014 Toyota RAV4 Description

The Tire Pressure Warning Valve and Transmitters that are installed in the tire and wheel assemblies measure the tire pressures. The measured values are transmitted to the Tire Pressure Warning ECU and Receiver in the vehicle as radio waves. The ECU compares the measured air pressure values with the air pressure threshold. When the measured air pressure value is less than this threshold, the warning light in the combination meter assembly illuminates.
When the internal circuit of a Tire Pressure Warning Valve and Transmitter is malfunctioning, this Diagnostic Trouble Code (DTC) is output.

OBDII Code C2145 2014 Toyota RAV4 - Transmitter ID 5 Error - AutoCodes.com — C2145 2014 Toyota RAV4 Code - Transmitter ID 5 Error

What does this mean?

What are the Possible Causes of the DTC C2145 2014 Toyota RAV4?

Faulty Tire Pressure Warning Valve and Transmitter
Faulty Tire Pressure Warning ECU and Receiver

How to Fix the DTC C2145 2014 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 C2145 2014 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 C2145 2014 Toyota RAV4 code?

Need more information on how to fix the C2145 2014 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 C2145 2014 Toyota RAV4 Code

1. What is OBDII code C2145 in a 2014 Toyota RAV4?

The OBDII code C2145 in a 2014 Toyota RAV4 refers to a Transmitter ID 5 Error related to the tire pressure monitoring system (TPMS).

2. What are the common symptoms of OBDII code C2145 in a 2014 Toyota RAV4?

Common symptoms of OBDII code C2145 include the TPMS warning light staying illuminated on the dashboard and potential inaccuracies in tire pressure readings.

3. What causes the Transmitter ID 5 Error (C2145) in a 2014 Toyota RAV4?

The most common cause of the Transmitter ID 5 Error (C2145) in a 2014 Toyota RAV4 is a malfunctioning tire pressure sensor or issues with the TPMS module.

4. How can I diagnose OBDII code C2145 in my 2014 Toyota RAV4?

Diagnosing OBDII code C2145 involves using a diagnostic scanner to retrieve the specific error code, checking the tire pressure sensors for proper functioning, and inspecting the TPMS module for faults.

5. Can I still drive my 2014 Toyota RAV4 with OBDII code C2145?

It is generally safe to drive your 2014 Toyota RAV4 with OBDII code C2145, but it is crucial to address the underlying TPMS issue promptly to ensure accurate tire pressure monitoring.

6. How can I repair OBDII code C2145 in my 2014 Toyota RAV4?

Repairing OBDII code C2145 may involve replacing a faulty tire pressure sensor, reprogramming the TPMS module, or recalibrating the TPMS system according to manufacturer guidelines.

7. Are there any DIY tips to fix OBDII code C2145 in a 2014 Toyota RAV4?

While some basic troubleshooting like checking tire pressures manually can be done as a DIY step, resolving OBDII code C2145 may require specialized tools and expertise, so it's recommended to consult a professional mechanic.

8. How much does it cost to fix OBDII code C2145 in a 2014 Toyota RAV4?

The cost of fixing OBDII code C2145 in a 2014 Toyota RAV4 can vary depending on the exact cause of the issue, parts needed for replacement, and labor costs, but it typically ranges from $100 to $300.

9. Can OBDII code C2145 in a 2014 Toyota RAV4 affect vehicle performance?

OBDII code C2145 itself may not directly affect the overall performance of the vehicle, but it can impact the accuracy of the TPMS readings and compromise tire safety if left unresolved.

10. Is OBDII code C2145 a common issue in 2014 Toyota RAV4 vehicles?

While OBDII code C2145 related to Transmitter ID 5 Error is not uncommon in 2014 Toyota RAV4 models, it is not considered a widespread or major issue compared to other potential vehicle faults.