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Engine-Codes – Generic – C2144

C2144 Code - Transmitter ID 4 Error

Quick Answer

The C2144 code indicates a Transmitter ID 4 Error, which typically means there is a communication issue between the vehicle's electronic control module (ECM) and the transmitter for ID 4. Common causes include Faulty transmitter ID 4, Loose or damaged wiring connections between the transmitter and ECM, Low battery voltage in the transmitter. 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 indicates Transmitter ID 4 Error.
Common causes
Common causes include Faulty transmitter ID 4, Loose or damaged wiring connections between the transmitter and ECM, Low battery voltage in the transmitter.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code C2144 Description

The C2144 code indicates a Transmitter ID 4 Error, which typically means there is a communication issue between the vehicle's electronic control module (ECM) and the transmitter for ID 4. The transmitter ID 4 is part of the tire pressure monitoring system (TPMS) and is responsible for sending tire pressure data to the ECM. When this communication is disrupted or faulty, it can lead to inaccurate tire pressure readings, potentially affecting the vehicle's handling, fuel efficiency, and overall safety. Ignoring this issue could result in improper tire inflation, leading to uneven tire wear, reduced traction, and even a higher risk of blowouts.

OBDII Code C2144 - Transmitter ID 4 Error
C2144 Code - Transmitter ID 4 Error

Common Causes of C2144

  1. Faulty transmitter ID 4
  2. Loose or damaged wiring connections between the transmitter and ECM
  3. Low battery voltage in the transmitter
  4. Corrosion or damage to the transmitter or its components
  5. ECM software malfunction

Symptoms of C2144

  1. TPMS warning light illuminated on the dashboard
  2. Inaccurate tire pressure readings displayed on the instrument cluster
  3. Fluctuating tire pressure readings
  4. Loss of communication with the TPMS system
  5. Erratic behavior of the TPMS sensors

How to Fix C2144

  1. Begin by checking the wiring connections between the transmitter ID 4 and the ECM for any signs of damage or looseness. Repair or replace any damaged wiring as needed.
  2. Verify the battery voltage of the transmitter ID 4 and replace it if it is low. Ensure proper voltage levels are maintained.
  3. Inspect the transmitter ID 4 for any corrosion or physical damage. Replace the transmitter if necessary.
  4. Reset the TPMS system and perform a relearn procedure to recalibrate the sensors and ensure proper communication.
  5. Clear the error code from the ECM using a diagnostic scan tool to reset the system and verify that the issue has been resolved.

Cost to Fix C2144

The cost of repairing a Transmitter ID 4 Error can vary depending on the specific cause of the issue and the cost of parts and labor in your area. In general, you can expect to pay anywhere from $100 to $300 for parts and labor to address this problem. Keep in mind that rates for diagnosis and repair can vary based on location, vehicle make and model, and shop rates. It is recommended to obtain quotes from several reputable auto repair shops to get a more accurate estimate.

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Code C2144 Information for Specific Makes

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 Code

1. What are the common symptoms of OBDII code C2144 (Transmitter ID 4 Error)?

The common symptoms of OBDII code C2144 include issues with tire pressure monitoring system (TPMS) functionality, such as inaccurate or inconsistent tire pressure readings on the dashboard.

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

The possible causes of OBDII code C2144 include faulty TPMS sensor for Transmitter ID 4, low tire pressure, TPMS sensor battery depletion, sensor damage, or sensor communication issues.

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

To diagnose the cause of OBDII code C2144, start by checking the tire pressure of all tires to ensure they are properly inflated. Then, inspect the TPMS sensor for Transmitter ID 4 for any physical damage and test its communication with the vehicle's TPMS system.

4. Can I reset OBDII code C2144 myself?

You can attempt to reset OBDII code C2144 by using an OBDII scanner to clear the code. However, it is important to address the underlying cause of the code to prevent it from reoccurring.

5. How do I repair OBDII code C2144?

Repairing OBDII code C2144 may involve replacing the faulty TPMS sensor for Transmitter ID 4, ensuring proper tire pressure, replacing sensor batteries if needed, or addressing any communication issues between the sensor and the vehicle's TPMS system.

6. Is it safe to drive with OBDII code C2144 active?

While it may be safe to drive with OBDII code C2144 active, it is important to address the issue promptly to ensure the proper functioning of the TPMS system and to maintain accurate tire pressure monitoring for safety and performance reasons.

7. How do I prevent OBDII code C2144 from occurring in the future?

To prevent OBDII code C2144 from occurring in the future, regularly check and maintain proper tire pressure levels, replace TPMS sensors according to manufacturer recommendations, and address any TPMS system issues promptly.

8. Can weather conditions affect OBDII code C2144?

Extreme weather conditions, such as temperature fluctuations or severe weather events, can potentially impact the performance of TPMS sensors and trigger OBDII code C2144. Monitoring tire pressure regularly can help mitigate these effects.

9. Do all vehicles have TPMS systems that can trigger OBDII code C2144?

Not all vehicles are equipped with TPMS systems, and therefore, may not be susceptible to triggering OBDII code C2144 related to Transmitter ID 4 errors. It is essential to check your vehicle's specifications to determine if this code is relevant.

10. How much does it cost to repair OBDII code C2144?

The cost to repair OBDII code C2144 can vary depending on the underlying cause, the need for sensor replacement, and labor costs. It is recommended to consult with a professional mechanic or dealership for an accurate diagnosis and cost estimate.

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