How to Diagnose and Solve P1906 TSS Circuit Intermittent Malfunction 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 P1906 TSS Circuit Intermittent Malfunction.

Understanding the P1906 TSS Circuit Intermittent Malfunction

Before we dive into the nitty-gritty of diagnosing and solving this issue, let’s first understand what it is. The P1906 TSS Circuit Intermittent Malfunction is a trouble code that indicates a problem with the transmission speed sensor circuit. This sensor plays a crucial role in your car’s performance, affecting everything from gear shifting to fuel efficiency.

What Causes the P1906 TSS Circuit Intermittent Malfunction?

Several factors can trigger this malfunction. These include a faulty transmission speed sensor, damaged wiring, or a problem with the powertrain control module.

Diagnosing the P1906 TSS Circuit Intermittent Malfunction

Now that we’ve covered the basics, let’s move on to diagnosing the issue. Here’s a step-by-step guide to help you identify the problem.

Step 1: Use an OBD-II Scanner

The first step in diagnosing this issue is to use an OBD-II scanner. This device will read the trouble codes from your car’s computer and help you identify the problem.

Step 2: Inspect the Wiring

Next, inspect the wiring around the transmission speed sensor. Look for any signs of damage or wear and tear. If you find any, it’s likely the cause of the malfunction.

Step 3: Check the Transmission Speed Sensor

Finally, check the transmission speed sensor itself. If it’s faulty or damaged, it will need to be replaced.

Solving the P1906 TSS Circuit Intermittent Malfunction

Once you’ve diagnosed the problem, it’s time to fix it. Here’s how:

Step 1: Replace Damaged Wiring

If you found damaged wiring during your inspection, replace it. This should solve the problem and clear the trouble code.

Step 2: Replace the Transmission Speed Sensor

If the sensor is faulty, replace it. This is a relatively simple task that you can do yourself with the right tools and a bit of patience.

Step 3: Reset the Trouble Codes

After fixing the issue, use your OBD-II scanner to reset the trouble codes. This will clear the P1906 code from your car’s computer.

Conclusion

Dealing with car issues can be daunting, but with a bit of knowledge and the right tools, you can diagnose and solve the P1906 TSS Circuit Intermittent Malfunction yourself. Remember, it’s all about understanding the problem, diagnosing it correctly, and taking the right steps to fix it. Happy fixing!

FAQs

1. What is a P1906 TSS Circuit Intermittent Malfunction?

This is a trouble code that indicates a problem with the transmission speed sensor circuit.

2. How can I diagnose a P1906 TSS Circuit Intermittent Malfunction?

You can diagnose this issue using an OBD-II scanner, inspecting the wiring around the transmission speed sensor, and checking the sensor itself.

3. How can I solve a P1906 TSS Circuit Intermittent Malfunction?

You can solve this issue by replacing any damaged wiring or a faulty transmission speed sensor, and then resetting the trouble codes using an OBD-II scanner.