How to Diagnose and Solve P1724 TFT Sensor In Range Failure High Issues

Introduction

Are you a car enthusiast who loves to get your hands dirty? Or perhaps you’re a DIYer who enjoys the satisfaction of fixing things yourself? If so, you’re in the right place. Today, we’re going to delve into the world of car diagnostics, specifically focusing on the P1724 TFT Sensor In Range Failure High issue.

Understanding the P1724 TFT Sensor In Range Failure High Issue

Before we dive into the solution, let’s first understand what the P1724 TFT Sensor In Range Failure High issue is. The P1724 code is a generic powertrain code related to the transmission, including pressure faults and sensor failures. This code appears when the transmission fluid temperature (TFT) sensor is reporting a high input problem to the powertrain control module (PCM).

What Causes the P1724 TFT Sensor In Range Failure High Issue?

The P1724 TFT Sensor In Range Failure High issue can be caused by several factors. These include a faulty TFT sensor, damaged or corroded wiring, a malfunctioning PCM, or even low transmission fluid levels.

Diagnosing the P1724 TFT Sensor In Range Failure High Issue

Now that we understand what the P1724 TFT Sensor In Range Failure High issue is, let’s move on to diagnosing it.

Step 1: Check the Transmission Fluid Level

The first step in diagnosing this issue is to check the transmission fluid level. If the level is low, it could be causing the TFT sensor to report a high input problem.

Step 2: Inspect the Wiring

Next, inspect the wiring connected to the TFT sensor. Look for any signs of damage or corrosion, as these could be causing the sensor to malfunction.

Step 3: Test the TFT Sensor

If the fluid level and wiring are both fine, the next step is to test the TFT sensor itself. This can be done using a multimeter.

Solving the P1724 TFT Sensor In Range Failure High Issue

Once you’ve diagnosed the problem, it’s time to solve it.

Step 1: Replace the TFT Sensor

If the TFT sensor is faulty, it will need to be replaced. This is a relatively straightforward process that can be done with a few basic tools.

Step 2: Repair or Replace Damaged Wiring

If the wiring is damaged or corroded, it will need to be repaired or replaced. This is a more complex task that may require professional assistance.

Step 3: Refill the Transmission Fluid

If the transmission fluid level was low, it will need to be refilled. Be sure to use the correct type of fluid for your vehicle.

Conclusion

The P1724 TFT Sensor In Range Failure High issue can be a daunting problem to face, but with a little knowledge and some DIY spirit, it’s something you can tackle yourself. Remember, the key is to diagnose the problem accurately before attempting to fix it. With the right approach, you can get your car back on the road in no time.

FAQs

1. What is a TFT sensor?
A TFT sensor, or Transmission Fluid Temperature sensor, is a device that monitors the temperature of the transmission fluid in your vehicle.

2. What are the symptoms of a P1724 TFT Sensor In Range Failure High issue?
Symptoms can include transmission slipping, poor fuel economy, harsh shifting, and even transmission overheating.

3. Can I drive my car with a P1724 TFT Sensor In Range Failure High issue?
While it may be possible to drive with this issue, it’s not recommended. The high temperature could cause damage to your transmission, leading to more serious problems down the line.