Engine-CodesInfiniti – C1723 Infiniti

C1723 Infiniti Code - Function Code Data From Rear Left Transmitter Is Malfunctioning

Quick Answer

The C1723 Infiniti code indicates that there is a malfunction in the function code data coming from the rear left transmitter in the vehicle's system. Common causes include Faulty rear left tire pressure sensor, Wiring issues or damage to the transmitter, Interference from other electronic devices. 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
C1723 Infiniti indicates Function Code Data From Rear Left Transmitter Is Malfunctioning.
Common causes
Common causes include Faulty rear left tire pressure sensor, Wiring issues or damage to the transmitter, Interference from other electronic devices.
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.
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code C1723 Infiniti Description

The C1723 Infiniti code indicates that there is a malfunction in the function code data coming from the rear left transmitter in the vehicle's system. In modern vehicles, tire pressure monitoring systems (TPMS) use sensors in each tire to monitor the air pressure and transmit data to the vehicle's computer. The rear left transmitter is responsible for sending data about the tire pressure in the rear left tire to the system. When this transmitter malfunctions, it can lead to inaccurate or missing data being sent to the vehicle's computer.

OBDII Code C1723 Infiniti -  Function Code Data From Rear Left Transmitter Is Malfunctioning
C1723 Infiniti Code - Function Code Data From Rear Left Transmitter Is Malfunctioning

Common Causes of C1723 Infiniti

  1. Faulty rear left tire pressure sensor
  2. Wiring issues or damage to the transmitter
  3. Interference from other electronic devices
  4. Weak or dead battery in the transmitter
  5. Malfunctioning TPMS module in the vehicle's computer system

Symptoms of C1723 Infiniti

  1. TPMS warning light illuminated on the dashboard
  2. Inaccurate or fluctuating tire pressure readings displayed on the TPMS screen
  3. Loss of communication with the rear left tire sensor
  4. Tire pressure alerts not functioning properly

How to Fix C1723 Infiniti

  1. Begin by diagnosing the specific cause of the malfunction using a TPMS scan tool.
  2. If the issue is with the rear left tire pressure sensor, replace the sensor with a new one.
  3. Check and repair any damaged wiring or connections to the transmitter.
  4. Ensure that the transmitter has a functioning battery or replace it if necessary.
  5. Reset the TPMS system and recalibrate the sensors to ensure accurate readings.

Cost to Fix C1723 Infiniti

The typical repair costs for addressing a malfunctioning rear left transmitter in an Infiniti vehicle can range from $100 to $300, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate. Additionally, factors such as the vehicle's make and model, location, and engine type can also impact the overall repair costs.

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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 C1723 Infiniti Code

1. What are the common symptoms of OBDII code C1723 in an Infiniti?

- Common symptoms include issues with the vehicle's stability control system, such as erratic handling or difficulty maintaining traction.

2. What could cause the OBDII code C1723 to trigger in an Infiniti?

- The code is typically triggered when there is a malfunction in the function code data transmission from the rear left tire pressure sensor.

3. How can I diagnose the cause of OBDII code C1723 in my Infiniti?

- A diagnostic scan tool can help pinpoint the exact cause by reading the error codes and providing information on which sensor or component is malfunctioning.

4. Can I still drive my Infiniti if OBDII code C1723 is present?

- It is not recommended to drive the vehicle with this code active, as it can affect the stability and safety of the vehicle.

5. How can I repair OBDII code C1723 in my Infiniti?

- The repair typically involves inspecting and potentially replacing the rear left tire pressure sensor or addressing any wiring or communication issues related to the sensor.

6. Is it necessary to reset the OBDII code C1723 after making repairs?

- Yes, it is important to clear the error code using a diagnostic scan tool after repairs have been made to ensure the system recognizes the fix.

7. Are there any DIY tips for troubleshooting OBDII code C1723 in an Infiniti?

- DIY tips include checking the sensor's wiring and connections for any damage or corrosion, as well as making sure the sensor is securely mounted to the wheel.

8. How can I prevent OBDII code C1723 from occurring in the future?

- Regularly checking and maintaining tire pressure, as well as ensuring proper installation and functioning of tire pressure sensors, can help prevent this code from reoccurring.

9. Will OBDII code C1723 cause my vehicle to fail an emissions test?

- While this code is related to tire pressure monitoring and stability control, it should not directly impact emissions and should not cause the vehicle to fail an emissions test.

10. Should I take my Infiniti to a professional mechanic for OBDII code C1723 diagnosis and repair?

- Due to the specialized nature of this code and its relation to safety systems, it is recommended to seek the expertise of a professional mechanic to diagnose and repair OBDII code C1723 in an Infiniti.

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