10 OBDII test functions
In modern cars, OBDII (On-Board Diagnostic System) has become an indispensable tool in daily vehicle maintenance. Whether it is an ordinary car owner or an automotive repair technician, having an efficient OBDII scanner can greatly simplify fault diagnosis and repair work. Today, we recommend you the VDIAGTOOL VD30 Enhanced OBDII Scanner, which has become one of the latest and most popular automotive diagnostic tools in 2024 with its comprehensive functions, accurate diagnostic capabilities and simple operation.
Fully supports 10 OBDII test functions
VDIAGTOOL VD30 performs all 10 standard OBD2 tests, covering a variety of automotive maintenance needs from fault diagnosis to on-board system monitoring, ensuring your vehicle always maintains optimal performance. Here are its main features and benefits:
1. Turn off the Check Engine Light (CEL)
When the vehicle's "Check Engine Light" comes on, it means that the car's engine control system has detected a potential fault. VD30 allows you to quickly read and clear these fault codes, easily turn off the CEL light, and resume normal vehicle driving. This feature is very practical for car owners, avoiding the trouble of going to the repair shop for minor problems.
2. Read/clear fault codes
VDIAGTOOL VD30 supports reading and clearing fault codes. This means that you can not only view the current fault codes of your vehicle, but also clear the codes after fixing the problem, ensuring that the fault indicator light returns to normal. This provides technicians with a more efficient fault diagnosis and repair process.
3. Real-time data (4-in-1 graph)
VDIAGTOOL VD30 provides real-time data reading and helps you monitor multiple important parameters of your vehicle at a glance through the 4-in-1 graphic display function, such as engine speed, coolant temperature, oxygen sensor status, etc. The real-time data graphics function allows you to analyze the operating status of the vehicle in real time and quickly identify potential problems.
4. Freeze Frame
The Freeze Frame feature allows you to save and replay vehicle data at the time of a fault. This allows technicians to record real-time data at the time of a fault, making it easier to analyze and find the root cause. This feature is especially important for locating intermittent faults.
5. One-click I/M read (Smo~g check)
I/M (Emission System) Reading is an important function to check whether the vehicle's emission control system is operating normally. VD30 provides a one-click I/M Reading function to help car owners or technicians quickly check whether the vehicle has passed the emission inspection. It will tell you in real time whether the vehicle meets the emission standards, avoiding fines or failure to pass the annual inspection due to emission issues.
6. Car monitor test (mode $06)
With the Onboard Monitor Test (Mode $06), the VD30 can read and analyze the status of the engine to ensure that important components such as oxygen sensors, fuel injectors, etc. are functioning properly. This test is essential for finding subtle problems in the engine system.
7. Component Testing
VDIAGTOOL VD30 allows users to test various vehicle components such as fuel system, ignition system, cylinder compression, etc. Component testing can help technicians determine whether key components are functioning properly, thus reducing unnecessary replacement and repair costs.
8. O2 sensor test
Oxygen sensors play a vital role in the vehicle's fuel efficiency and emission control system. VD30 provides an O2 sensor test function to help car owners check whether the oxygen sensor is working properly and avoid fuel waste and excessive emissions due to oxygen sensor failure.
9. Vehicle Information
With VDIAGTOOL VD30, you can easily obtain detailed information about the vehicle, including the vehicle identification number (VIN), engine type, ECU version, etc. This provides an important basis for vehicle maintenance and management, especially when you need to communicate with dealers or manufacturers, you can quickly obtain accurate vehicle data.
10. Module Exists
This function can detect and confirm the status of all control modules of the vehicle (such as ABS, SRS, transmission control module, etc.) to ensure that each control module can work properly. The module existence function can help technicians better troubleshoot the vehicle's electronic system problems.
