AutoCodes – Generic – C1724

C1724 Code - Battery Voltage Of Front Left Transmitter Drops

Quick Answer

A sensor-transmitter integrated with a valve is installed in each wheel. Common causes include Faulty Front Left Transmitter sensor, Front Left Transmitter sensor has not bee programmed, Faulty Tire Pressure 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: C1724 indicates Battery Voltage Of Front Left Transmitter Drops.
Common causes: Common causes include Faulty Front Left Transmitter sensor, Front Left Transmitter sensor has not bee programmed, Faulty Tire Pressure 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 15,931

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 Nov 18, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1724 Description

A sensor-transmitter integrated with a valve is installed in each wheel. It transmits a detected air pressure signal in the form of a radio wave when the vehicle is moving. The radio signal is received by the tire pressure receiver and send to the Body Control Module (BCM). The BCM monitors the sensor-transmitter. The BCM sets the OBDII code when the sensor-transmitter signal is not to factory specifications.

OBDII Code C1724 - Battery Voltage Of Front Left Transmitter Drops - AutoCodes.com — C1724 Code - Battery Voltage Of Front Left Transmitter Drops

What does this mean?

What are the Possible Causes of the DTC C1724?

Faulty Front Left Transmitter sensor
Front Left Transmitter sensor has not bee programmed
Faulty Tire Pressure Receiver
Faulty Body Control Module (BCM)

How to Fix the DTC C1724?

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 C1724 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 C1724 code?

Need more information on how to fix the C1724 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1724 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C1724 Ford — Air Suspension Height Sensor Power Circuit Failure
C1724 Infiniti — Battery Voltage Of Front Left Transmitter Drops
C1724 Lincoln — Air Suspension Height Sensor Power Circuit Failure
C1724 Mercury — Air Suspension Height Sensor Power Circuit Failure
C1724 Nissan — Battery Voltage Of Front Left Transmitter Drops

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 C1724 Code

1. What are common symptoms of OBDII code C1724 (Battery Voltage Of Front Left Transmitter Drops)?

- Common symptoms include issues with tire pressure monitoring systems (TPMS), warning lights on the dashboard, and inaccurate tire pressure readings.

2. What can cause OBDII code C1724 to trigger?

- This code can be triggered by a faulty front left tire pressure sensor, low battery voltage in the sensor, wiring issues, or sensor communication problems.

3. How can I diagnose the cause of OBDII code C1724?

- Diagnosing this code may involve using a TPMS scan tool to check sensor readings, inspecting wiring connections, and testing the battery voltage of the front left tire pressure sensor.

4. Can a low car battery cause OBDII code C1724 to appear?

- Yes, a low car battery can potentially cause the front left tire pressure sensor to experience drops in battery voltage, triggering the C1724 code.

5. What are some repair tips for fixing OBDII code C1724?

- Repair tips include replacing the front left tire pressure sensor, checking and replacing wiring if damaged, ensuring proper battery voltage in the sensor, and performing a TPMS relearn procedure.

6. Is it safe to continue driving with OBDII code C1724 present?

- It is recommended to address the underlying issue causing the code to ensure accurate tire pressure monitoring and safe driving conditions.

7. Can extreme temperatures affect the front left transmitter and trigger OBDII code C1724?

- Yes, extreme temperatures can impact the battery voltage and performance of the front left transmitter, potentially leading to the code being triggered.

8. How often should tire pressure sensors be replaced to prevent OBDII code C1724 from recurring?

- Tire pressure sensors typically have a lifespan of 5-7 years, but regular maintenance and monitoring of TPMS can help prevent issues like the C1724 code.

9. Are there any DIY solutions for resolving OBDII code C1724?

- DIY solutions may include checking and inflating tire pressures, inspecting sensor connections for damage, and ensuring proper battery voltage in the front left transmitter.

10. Will resetting the TPMS system clear OBDII code C1724?

- Resetting the TPMS system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear.