Understanding 'Passed and Failed' DTC Code Status in Used Car Inspections
"Passed and failed" DTC codes reveal issues that were detected and may reoccur. This article explains how these statuses are generated, whether they indicate active problems, and how to use an OBD2...
Do Cleared Codes Get Picked up by Diagnostic Scanners?
Cleared car codes may still be detected by advanced scanners, offering deeper insights for technicians. Understanding how different tools work can help prevent issues and ensure compliance with emi...
Can a Scan Tool Detect Transmission Problems?
Scan tools identify electronic transmission issues but may miss mechanical problems, requiring manual inspection for deeper diagnostics.
Can a Faulty PCM Prevent Communication with a Diagnostic Scanner?
The PCM is a vital component that controls engine and transmission functions in your vehicle. A faulty PCM can lead to communication problems with a diagnostic scanner. Checking for common issues s...
What Does an N/A Code Mean in OBD2?
An N/A code in OBD2 often indicates missing or unavailable data from a sensor. It’s not always a cause for concern but may require further investigation if accompanied by performance issues.
How to Identify Automatic Transmission Issues When the Check Engine Light is On
Transmission problems may not be obvious, even when the check engine light is on. Early signs include delayed shifting or slipping gears. Using a tool like the Foxwell NT809TS can help diagnose the...
Can an OBD2 Scanner Reveal if the Check Engine Light Was Recently Reset?
An OBD2 scanner helps detect if the check engine light was recently reset and uncovers hidden issues by reading fault codes and checking incomplete readiness monitors. This ensures that car buyers ...
Using Live Data on an OBD2 Scanner to Diagnose Evap System Issues and a Stuck Purge Valve
Using live data on an OBD2 scanner can help diagnose Evap system problems, especially when no fault codes are present. By monitoring the purge valve command, fuel trim, and Evap system pressure, yo...
Why Are Bidirectional Scan Tools More Expensive Than Unidirectional Ones?
Bidirectional scan tools offer advanced functionality, allowing for both reading and controlling vehicle systems, which makes them more suitable for professional use. Unidirectional tools provide b...
What Are the Most Common Causes of the Check Engine Light?
A check engine light can indicate anything from a loose gas cap to a serious engine issue. Using an OBD2 scanner can help diagnose the problem quickly. While some issues can be fixed at home, other...
Can a OBD2 Scanner Drain a Car Battery?
OBD2 scanners can drain a car's battery if left plugged in, especially in vehicles where the port remains powered when the engine is off. Understanding how different scanners impact battery usage a...
How To Reset a Throttle Position Sensor?
This guide explains how to reset a Throttle Position Sensor (TPS) using the Foxwell NT809TS OBD2 scanner. It covers symptoms of a faulty TPS, the reset steps, and tips for ensuring a successful reset.
Learn How to Reset the Electronic Parking Brake
Resetting a parking brake, whether manual or electronic, ensures optimal performance after maintenance or when issues arise. Manual brakes often need cable tension adjustments, while electronic par...
How and Why You Should Perform a Transmission Adaptation Reset
A transmission adaptation reset clears outdated data from the transmission control module, allowing it to relearn shifting patterns for smoother performance. It improves fuel efficiency and resolve...
How Can Steering Wheel Angle Be Determined Using OBD-II?
How to access steering wheel angle data through OBD-II, highlighting the role of the Steering Angle Sensor (SAS) and the use of tools like the Foxwell GT60. Also covers limitations across different...
Can You Check Transmission Fluid with a Scanner?
How diagnostic scanners can check transmission fluid, monitor temperature and pressure, and detect transmission issues, while highlighting the limitations and the need for manual inspection.
How do I manually start DPF regeneration?
A practical guide on manually starting DPF regeneration in diesel vehicles, covering the step-by-step process, necessary conditions, required tools, and safety precautions for effective and safe DP...
Can an OBD2 Scanner Detect Engine Misfires?
There explains how to diagnose and fix engine misfires using an OBD2 scanner, covering trouble codes, common causes, and effective troubleshooting steps.
How to Use an OBD2 Scanner to Diagnose an O2 Sensor
There guides you through diagnosing a faulty O2 sensor using an OBD-II scanner, covering connection steps, data analysis, and trouble code identification.
How Do I Reset My Throttle Body with Obd2 Scanner?
It guides you on how to reset your car’s throttle body using an OBD2 scanner, highlights essential features for the task, and provides a clear step-by-step process. It also covers what to expect po...
How Do I Know if My Car Is Obd2 Compliant?
About OBD2 compliance, how to verify if your car meets the standard, and the benefits of using the Foxwell NT1009 scanner, which supports a wide range of vehicles.
Can OBD2 Scanner Reset ABS Codes?
There explains whether OBD2 scanners can reset ABS codes, highlighting the differences between ABS and generic trouble codes, and guiding users on how to use an ABS-compatible OBD2 scanner effectiv...
Do You Need a Scanner to Program a Key Fob?
It discusses the factors that determine the need for a scanner, provides guidance on DIY key fob programming, and answers related questions about using your phone as a code reader and programming c...
How to Use an OBD2 Scanner to Check Smog Readiness
There provides a guide on using the Foxwell GT60 OBD2 scanner to check your car's smog readiness. It covers how to navigate the scanner's features, interpret results, and ensure your vehicle's emis...