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The Truck Smartphone Diagnostic Instrument Will Teach You How To Use It In 1 Minute

The Truck Smartphone Diagnostic Instrument Will Teach You How To Use It In 1 Minute

To use Truck Smart Diagnostic, you need to do the following operations.

1 Click the “Smart Diagnostic” button,

 2 enter basic information and controller model,

 3 enter vehicle information, 

4 fault code module to view fault details, 

5 parameter monitoring data flow,

 6 dynamic test module status, 

7 modify injector code according to QR/IQA information.

The Truck Smartphone Diagnostic Instrument Will Teach You How To Use It In 1 Minute

We have made a series of introduction to the new generation of after-sales service diagnosis and maintenance system jointly developed by FAW Jiefang and Yuqui Chuangling – Smart Diagnosis and Maintenance Business. I believe you have basically understood what is intelligent diagnosis and maintenance, how to connect your cell phone and truck, how to register your account and download APP, and also the powerful advantages of smartphone diagnostic instrument. Today, we will talk about the one-key diagnosis and intelligent diagnosis function of smartphone diagnostic instrument.

 

 

We have made a series of introduction to the new generation of after-sales service diagnosis and maintenance system jointly developed by FAW Jiefang and Yuqui Chuangling - Smart Diagnosis and Maintenance Business. I believe you have basically understood what is intelligent diagnosis and maintenance, how to connect your cell phone and truck, how to register your account and download APP, and also the powerful advantages of smartphone diagnostic instrument. Today, we will talk about the one-key diagnosis and intelligent diagnosis function of smartphone diagnostic instrument. Translated with www.DeepL.comTranslator (free version)

Connect the mobile app, smartphone diagnostic device to the vehicle through the correct connection method and confirm it is correct, then you can enter this interface. Above is the “One Click Diagnosis” option and below is the “Smart Diagnosis” option.

#1 One Click Diagnosis Can Quickly Read The Fault Information Of The Whole Vehicle

The one-click diagnostic function is to read the fault codes of all the electronic control units loaded on the vehicle according to the VIN code of the vehicle. If the one-touch diagnosis is clicked directly, the fault of the whole vehicle controller will be diagnosed. The more accurate diagnostic function is mainly integrated in the intelligent diagnostic key.

#2 Intelligent Diagnosis Is More Specific

Smart Diagnostics is a sensor of a single assembly mounted on the vehicle for troubleshooting. It can read basic information of individual sensors, read and clear fault codes, detect assembly parameters, perform dynamic tests, or/IQA information, and other functions. We are going to talk about the Smart Diagnostics function today.

Intelligent Diagnosis Is More Specific

Click the “Smart Diagnosis” button to enter this interface. We can clearly see that the intelligent diagnosis module mainly includes six functions: basic information, vehicle information, parameter detection, fault code, dynamic test and or/IQA information. These six functions can basically cover the diagnosis, brushing and monitoring of the truck, which is very powerful.

The Controller Model Is Required For Basic Information Entry

The function of the basic message is to assist the technician in identifying vehicle and controller information. Typically, it is used for the instrument to illuminate fault lights and report fault codes. If the controller model and data version cannot be identified, it is necessary to record the version number before swiping the data, or to request assistance from others, it is necessary to report the controller model information.

The Controller Model Is Required For Basic Information Entry

There are four key pieces of information that should be noted in this function, namely.
1. the vehicle identification code, which is used to confirm the vehicle information.
2. Controller model number, to determine which manufacturer the controller is made by.
3. ECU hardware number, to judge the ECU hardware information.
4. Data version number, to judge the current program data version of the ECU.

Input And Read More Detailed Parameters Of Vehicle Information

Input And Read More Detailed Parameters Of Vehicle Information

The function of vehicle information is to read the vehicle parameters written in the controller. For example, the engine ECU can be read and written, the VIN, EIN and BCM can be read, and various light switches can be turned on and off.

The function of vehicle information is to read the vehicle parameters written in the controller. For example, the engine ECU can be read and written, the VIN, EIN and BCM can be read, and various light switches can be turned on and off.

This function is generally used to re write the original vehicle configuration parameter value after brushing the data or replacing the controller.

Displaying Fault Codes Is More Efficient For Diagnosis

The fault code module is mainly used by the service technician to read and clear the fault code.

The fault code module is mainly used by the service technician to read and clear the fault code.

This function is generally used when the vehicle is malfunctioning, but the instrument cannot analyze the fault in conjunction with the data; the instrument fault code is quickly cleared after the fault is cleared.

This function is generally used when the vehicle is malfunctioning, but the instrument cannot analyze the fault in conjunction with the data; the instrument fault code is quickly cleared after the fault is cleared.

The steps are.
1. Click on “Fault Codes”.
2. Go to the fault code list. By default, the current status is read. Click the drop down menu at the top to toggle reading history.
3. View the current/history fault code list. Click the drop-down menu at the top right corner to clear it, and click a fault code to view “Fault Details”.
4. In the “Fault Details”, you can view the data flow status under the freeze frame and retaining wall fault code status, as well as the fault level, description, phenomenon and troubleshooting method. (We will introduce the detailed usage of the fault code module in the next article)

Monitor The Data Flow To Analyze The Fault

Parameter monitoring is mainly used to monitor the data flow. It can also be sent online to others with wechat and QQ to assist in viewing and analysis.

Parameter monitoring is mainly used to monitor the data flow. It can also be sent online to others with wechat and QQ to assist in viewing and analysis.Parameter monitoring is mainly used to monitor the data flow. It can also be sent online to others with wechat and QQ to assist in viewing and analysis.

This function generally performs Troubleshooting Analysis on the corresponding data stream during troubleshooting.

This function generally performs Troubleshooting Analysis on the corresponding data stream during troubleshooting.

To read the parameters, proceed as follows.
1. Click “Parameter Monitoring”.
2. Select the parameter to be read, click “△” in the upper right corner to start reading, find the parameter exactly, and use the search function.
3. View the read value of the selected parameter and its change.
4. You can click “icon mode” to view the curve of parameter value change.
In addition to reading parameters step by step, the parameter monitoring function also uses online template reading, CSV file viewing, CSV file sharing, etc. These functions will be introduced in detail in a later dedicated article.

Dynamic Test Vehicle Judgment Test Module

Dynamic Test Vehicle Judgment Test Module

The dynamic test function is to temporarily transmit test information to the electronic control system on the vehicle through the diagnostic instrument, and determine whether the module under test is abnormal through the action response or parameter change of the real vehicle.

The dynamic test function is to temporarily transmit test information to the electronic control system on the vehicle through the diagnostic instrument, and determine whether the module under test is abnormal through the action response or parameter change of the real vehicle.

The test conditions, steps and purpose of each test will be displayed in the middle of the action page. You must check them carefully during the test. The tests consist of five main categories: input value test, switch test, DPF regeneration test and writing DPF information after ECU replacement. The specific operation steps will be reflected in the special content.

There Are Restrictions On The Use Of Qr / Iqa Information

There Are Restrictions On The Use Of Qr Iqa Information

QR/IQA information reading and writing is mainly for engine injectors. Generally speaking, after replacing the ECU or brushing the ECU data, the corresponding code of each cylinder needs to be written.

QRIQA information reading and writing is mainly for engine injectors. Generally speaking, after replacing the ECU or brushing the ECU data, the corresponding code of each cylinder needs to be written.

The injector code written in the original ECU must be read before replacing the ECU or brushing. If you forget, you can check the transcription on the cylinder.

The injector code written in the original ECU must be read before replacing the ECU or brushing. If you forget, you can check the transcription on the cylinder.

QR/IQA message writing steps.

1. Click the “QR/IQA Message” function icon, enter and then read out the original injector code.

2. Manually select the cylinder to be modified.

3. Enter the correct code and click “Write” in the drop-down menu in the upper right corner. The interface prompts that success means the writing is successful.

● postscript

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PLA’s intelligent diagnostic and repair capabilities are very comprehensive and powerful. If we were to take all the pieces apart, we could write tens of thousands of words. Therefore, we will break down and analyze the various functions. Today we are presenting the repair function as a whole. Please lock the official accounts of “Fish Express” and “Liberation Thinking Repair Smart” services. We will continue to output the content of intelligent diagnosis and repair.

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