AutoCodes – Lexus – C2144 Lexus

C2144 Lexus Code - Transmitter ID 4 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: C2144 Lexus indicates Transmitter ID 4 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 2,280

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 C2144 Lexus 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 C2144 Lexus - Transmitter ID 4 Error - AutoCodes.com — C2144 Lexus Code - Transmitter ID 4 Error

What does this mean?

What are the Possible Causes of the DTC C2144 Lexus?

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

How to Fix the DTC C2144 Lexus?

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 C2144 Lexus 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.

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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 C2144 Lexus Code

1. What are the common symptoms of OBDII code C2144 in a Lexus related to Transmitter ID 4 Error?

The common symptoms include issues with the tire pressure monitoring system (TPMS), such as inaccurate tire pressure readings or a TPMS warning light on the dashboard.

2. What are the possible causes of OBDII code C2144 in a Lexus?

The code C2144 usually indicates a problem with the TPMS sensor or its transmitter ID 4. Potential causes may include a faulty TPMS sensor, low battery voltage in the sensor, or issues with the TPMS receiver.

3. How can I diagnose the cause of OBDII code C2144 in my Lexus?

Diagnosing the issue typically involves using a TPMS tool to read the sensor data, checking the battery voltage in the TPMS sensor, and inspecting the TPMS receiver for any faults or wiring issues.

4. Can I drive my Lexus with OBDII code C2144 present?

It is generally safe to drive the vehicle with the code C2144, but it is important to address the underlying TPMS issue promptly to ensure accurate tire pressure monitoring and safe driving conditions.

5. How can I reset OBDII code C2144 in my Lexus?

Resetting the code usually involves fixing the TPMS issue causing the error code and then using an OBDII scanner to clear the code from the vehicle's computer.

6. Is it possible to repair OBDII code C2144 in a Lexus by myself?

While some simple TPMS issues can be resolved by DIY enthusiasts, it is recommended to consult a professional mechanic or dealership for accurate diagnosis and repair of the Transmitter ID 4 Error.

7. How much does it cost to repair OBDII code C2144 in a Lexus?

The cost of repair can vary depending on the specific issue causing the code C2144. Prices may range from a simple sensor replacement to more complex TPMS system repairs, so it is advisable to obtain a professional assessment for an accurate cost estimate.

8. Can a dead TPMS sensor battery cause OBDII code C2144 in a Lexus?

Yes, a dead or low battery in the TPMS sensor can trigger the Transmitter ID 4 Error (C2144) due to the sensor's inability to transmit accurate tire pressure data to the TPMS receiver.

9. Are there any preventive measures to avoid OBDII code C2144 in a Lexus?

Regularly checking tire pressure, maintaining TPMS sensors, and promptly addressing any TPMS warning lights can help prevent issues leading to the Transmitter ID 4 Error (C2144) in a Lexus.

10. How long does it typically take to repair OBDII code C2144 in a Lexus?

The repair time for OBDII code C2144 can vary based on the specific issue causing the error, but it usually takes a few hours to a day for diagnosis, parts replacement, and reprogramming, if necessary.