2018 New LAUNCH X431 iCarScan

Posted on April 26, 2018April 26, 2018 by wp-admin

2018 New LAUNCH X431 iCarScan Auto Diagnostic Tool Full Systems For Android/IOS With 10 Free Software Update Online

Launch ICARSCAN Obd2 Scanner:
1. Multi-Language: English,German, Spanish, French，Korea,Russian,Portuguese
2. Build-in bluetooth, easily connects with Android/ios smartphone
3. 10 free brand of software for your selection: You can free to download any 10 software( including car software and special functions). If you need more other softwares, pls buy it from APP store.
4. Full systems and complete function dignosis for the most extensive coverage of OE-level diagnostics
5. Widest carline software coverage: Support the generic OBD, CAN bus, and proprietary protocols of over 70 car manufacturers and 2, 500 car models;
6. Support multiple special function software and actuation tests incl.Oil / Service reset, ABS bleeding, IMMO & key programming, throttle body adaptation, brake pads,steering angle reset,battery matching, DPF regeneration,Injector coding
7. Intuitive interface and easy to use

Attention:
1.The iCarScan scanner will not come with software in the package, only hardware. After you receive the device, scan the QR code at the back of the package, download and install the APK, then you can free download Demo Smart OBDII diagnostic software and Any 10 softwares (The Car softwares and The specica function softwares ).
2.If you need more car software, please contact us to purchase or buy it from app store directly.

ICarScan Knowledge is power PROTECTED AND RESERVE THE POWER OF YOUR CAR
The Launch X431 iCarScan VCI (vehicle communication interface) can turn your Android/ios smartphone into a professional automotive diagnosis tool. Users can communication with automotive’s OBDII socket via BlueTooth with an Android smartphone, to achieve full systems and full function diagnosis, include reading/ clearing trouble codes, data stream, actuation test, adaptation, ECU coding & programming, oil reset, other special function, etc.

Launch ICARSCAN VS Launch M-Diag VS Launch X431 idiag:

Car Software Brand List:
America car List:
USAFORD, Chrysler, GM.

European Car List:
ABARTH, BENTLEY, BENZ, BMW, BUGATTI, CITROEN, FERRARI, FIAT, JAGUAR, LANCIA, LANDROVER, MASERATI, MAYBACH, MINI, OPEL, PEUGEOT, PORSCHE, RENAULT, ROLLSROYC, ROMEO, ROVER, SAAB, SEAT, SKODA, SMART, SPRINTER, VOLVO, VW, AUDI

Asia Car List:
ACURA, DAEWOO, DAIHATSU, HOLDEN, HONDA, HYUNDAI, INFINITI, JPISUZU, KIA, LEXU, LUXGEN, MAZDA, MITSUBISHI, NISSAN, PROTON, SSANGYONG, SUBARU, SUZUKI, TOYOTA

China Car List:
QIRUI_TY, FLYER, HAOQING, CHANGCHENG, TRUMPCHI

2.Special function Software Brand List:

RESET SAS, RESET BMS, RESET BLEED, RESET BRAKE, RESET DPF, RESET ETS, RESET GEAR, RESET IMMO, RESET INJEC, RESET OIL, RESET TPMS

Launch iCarScan Obd2 Scan Tool Features:
1.I/M Readiness Monitor
2.Read DTC’s
3.Clear DTC’s
4.Read Freeze Frame Data
5.Read and Graph Data Stream PID’s
6.Full System Scan
7.Actuation Tests
8.Special Functions

Here is a brief introduction of special functions in the main menu and that under a model.
1. Special function in the main menu
If users choose special functions in the main menu and select one, then users can perform this function for all models developed in the list.
For example, users go to Special Functions in the main menu for oil reset, they can reset oil for all cars listed there like BMW, Toyota, Honda and cannot go to diagnosis or others.
2.Special functions under a model
That is a special function like oil reset after users go to BMW software.
For example, users go to BMW software, there must be lots of functions incl. Special Functions. Then, they can select oil reset for the BMW model.

Launch Icarscan Package List:
1pc x Launch X431 iCarScan Connector with 8 free softwares
1pc x Password Paper

Launch X431 V 8″ full-system scanner needs no authorization no IP limitation

Posted on February 5, 2018February 18, 2018 by wp-admin

Launch X431 V Lenovo Tablet full-system diagnostic tool does not need to authorize by sending SN, Country and Language to the seller and wait 2 working days, also registration has no IP limitation (Except China) with dealer code 755D. Moreover, full range car models and full car system diagnosis make X431 V a professional automotive diagnostic tool.

X431 V 8″ inherits many advantages of X-431 V 7″ such as the full-system diagnosis and full range car models, communicate via Wifi /Bluetooth etc., meanwhile it improve in specification and vehicle coverage compare with X-431 V 7″ (X431 Pro) (for more Launch X431 V 8″ compare X431 V 7″ , go to read in the last paragraph).

X431 V 8” diagnostic scanner is powerful and user-friendly:
1.Performfull-system diagnosis by pairing DBSCAR adapter to Bluetooth (same as X431 V 7″)
2.Support up to 69 car brands about 220 car models from European, USA and Asian;
3.With 2–year free updateon the official site com (same as X431 V 7″)
4.Android 4.2 platformwith fast running speed, clear and user-friendly interface
5.Take advantage of android system, it integrates more application and service, such as creating maintenance data base and case library, providing instant maintenance information, establishing public and private maintenance social circle etc.
6.Reasonable PDA designand easy to carry.
7.Wifi:Built-in Wi-Fi module makes surfing on the internet freely (same as X431 V 7″);
8.Bluetooth: Communicate via Bluetooth (same asX431 V 7″)
9.Registration with dealer code: 755D, has no IP limitation, no need send country, language for activation and wait 2 working days, you could directly use.

Launch X431 V 8” surpasses other similar diagnostic scanners in the following aspects:

1.Full Diagnosis Function:

X431 V is able to diagnose the electronic control system of worldwide vehicle models covering Asian, European, American and Chinese. Full range car models and full car system diagnosis make it a professional automotive diagnostic tool.

Diagnosis functions include: Read DTCs, Clear DTCs, Read DataStream, Special functions etc;

2.Special function:

X431 V is with special function such as BMW idle study, BMW injection rate adjustment, BMW battery replacement, Nissan matching key.

3.X431 V 8”connectivity: via Bluetooth, Bluetooth distance: 10M (Without Obstacle)

You could use GOLO connector to connect to the smart phone, then you can do all system fault diagnosis of vehicle at any time, then form a diagnosis report, and transfer the report to maintenance technicians and related personnel through the account management interface, then he get the remote consultation and repair advice.

4.Launch X431 V 8”language available: English, German, Japanese, Russian, French, Korea, Arabic, Spanish and Traditional Chinese

5.Launch X431 V 8″ Tablet menu:

Click the “Settings” to configure the personalized X-431 V;
Click “Search” to locate your target quickly and conveniently;
Click “Email” to send and receive email. External POP3 or IMAP email account for some common Web email service provider can be added;
Click “File Manager” you can manage the files or downloaded files stored in SD card efficiently;
Other Additional Functions: Alarm, calendar, calculator etc.

6.X431 V 8″ Specifications:
Other android-based applications can be customized to install or uninstall.
Operating system: Android 4.2
CPU: 1.3 GHz
Display: 8” TN capacitive touch screen
RAM: 1 GB
Capacity (internal / SD card):16GB
Battery: 4290 mAh
Printer: Optional (Wi-Fi)
Camera: Front 2 mp / Back 5mp
Communication: WiFi/Bluetooth

Package includes:
1pc x X-431 v pad computer
1pc x Password envelope
1pc x X-431 v protection sleeve
1pc x DBScar diagnostic connector
1pc x OBD II extension cable
1pc x Cigarette lighter cable
1pc x Power adaptor
1pc x USB data cable
1pc x Non-16pin connector

X431 V 8″ full-system scanner surpasses X431 V 7“ in specification and vehicle coverage:

1.Outlook difference:

They have different outlook

Here X431 V 7″ mux

2.Specification difference

X431 V 7″ CPU: Dual core 1GHz x431 (X431 V 8” CPU 1.3 GHz)

X431 V 7″ LCD: 7.0 inch (X431 V 8” LCD is 8.0 inch)

3.Dear code difference

X431 V 8” dealer code: 755D
X431 V 7” dealer code: 86A or 86

4.Activation difference

X431 V 7” needs to active by sending machine SN, country, language to active and wait 2 working days.

5.Vehicle coverage difference

X431 V 7”: covers up to 59 car brands from European, USA and Asian
X431 V 8”: covers up to car brands about 220 car models from European, USA and Asian

6.Language difference

X431 V 7”:

English,German,Japanese,Russian,French,Spanish,Portuguese,Polish,Turkish,Dutch,Greek,Hungarian,Arabic,Danish,Korean,Persian,Romania,Serbian,Finnish,Swedish,Czech,Simplified Chinese,traditional Chinese

X431 V 8”: English, German, Japanese, Russian, French, Korea, Arabic and Spanish

X-431 Diagun IV FAQ:

Posted on January 19, 2018January 19, 2018 by wp-admin

1. How to save power?

Please turn off the screen while Launch Diagun IV keeps idle.

Set a shorter standby time.

Decrease the brightness of the screen.

If WLAN connection is not required, please turn it off.

Disable GPS function if GPS service is not in use

2. What should I do in case I forgot the screen lock?

You can set screen lock as pattern or password. If you forgot the password, please consult your device provider or reset your device.

Warning: Resetting may cause data loss. Before use, please make sure important data has been backed up.

3. How to do if the system runs slow?

In this case, please do the followings:

> Check all running applications and stop the unnecessary applications (Steps: Settings -> Apps -> Running -> Tap the desired application and then tap “Stop”).

> Check all installed applications, remove the unnecessary applications (Steps: Settings -> Apps -> Downloaded -> Tap the desired application and then tap “Uninstall”).

If all steps mentioned above are finished and the system still works slowly. Please try to close the system and reboot your X-431 Diagun IV.

4.How to reset X-431 Diagun IV？

Resetting may cause data loss. Before doing so, please make sure important data and information has been backed up.

Do the following to reset Launch diagnostic tool Diagun IV:

1. Tap “Settings” –> “Back & Reset”;

2. Tap “Factory data reset”;

3. Tap “Reset tablet”;

4. Tap “Clear all data” to start resetting until the tool automatically reboots.

CRP 12X Premium Diagnose

Posted on December 8, 2017December 8, 2017 by wp-admin

Select [Diagnose] in Main Menu and press [OK], the screen will display Monitor Status interface as following figure

1 OBDII/EOBD Diagnosing

This option presents a quick way to check for DTCs, isolate the cause of the illuminated Malfunction Indicator Lamp (MIL), check monitor status prior to emissions certification testing, verify repairs, and perform a number of other services that are emission-related. In Figure 5-1, press [OK] to enter system, the screen of CRP129 Premium will automatically jump to figure

Press [OK], a screen similar to Figure as follow will appear:

It mainly includes the following functions:
1. Read Codes
This option is used to identify which section of the emission control system has malfunctioned.

2. Erase Codes
After reading the retrieved codes from the vehicle and certain repairs have been carried out, you can use this function to erase the codes from the vehicle. Before performing this function, please be sure the vehicle’s ignition key is in the ON position with the engine off.

Notes:
a. Before performing this function, make sure to retrieve and record the trouble codes.
b. After clearing, you should retrieve trouble codes once more or turn ignition on and retrieve codes again. If there are still some trouble codes in the system,please troubleshoot the code using a factory diagnosis guide, then clear the code and recheck.

3. I/M Readiness
I/M refers to Inspection and Maintenance that is legislated by the Government to meet federal clean-air standards. I/M Readiness indicates whether or not the various emissions-related systems on the vehicle are operating properly and are ready for Inspection and Maintenance testing.

The purpose of the I/M Readiness Monitor Status is to indicate which of the vehicle’s Monitors have run and completed their diagnosis and testing(as described in Chapter 2.5), and which ones have not yet run and completed testing and diagnosis of their designated sections of the vehicle’s emissions system.

The I/M Readiness Monitor Status function also can be used (after repair of a fault has been performed) to confirm that the repair has been performed correctly, and/or to check for Monitor Run Status.

4. Data Stream
This option retrieves and displays live data and parameters from the vehicle’s ECU.

5. View Freeze Frame
When an emission-related fault occurs, certain vehicle conditions are recorded by the on-board computer. This OBD2 Code Reader Scanner is referred to as freeze frame data. Freeze Data is a snapshot of the operating conditions at the time of an emission-related fault.

Note: If DTCs were erased, Freeze Data may not be stored in vehicle memory depending on vehicle.

6. O2 sensor test
The results of O2 sensor test are not live values but instead the results of the ECU’s last O2 sensor test. For live O2 sensor readings, refer to any of the live sensor screens such as Graph Screen.

Not all test values are applicable to all vehicles. Therefore, the list generated will vary depending on vehicle. In addition, not all vehicles support the Oxygen Sensors screen.

7. On-board monitor test
This function can be utilized to read the results of on-board diagnostic monitoring tests for specific components/systems.

8. EVAP System Test
The EVAP test function lets you initiate a leak test for the vehicle’s EVAP system. The LAUNCH CRP129 Premium Scanner does not perform the leak test, but signals to vehicle’s on-board computer to initiate the test. Before using the system test function, refer to the vehicle’s service repair manual to determine the procedures necessary to stop the test.

9. Vehicle Info
This option displays the vehicle information, such as VIN (Vehicle identification Number), CID (Calibration ID) and CVN (Calibration Verification Number).

5.2 System Diagnosing
This function is specially designed to diagnose electronic control system of single vehicle model which includes the following systems:
● ENG (Engine)
● ABS (Anti-lock Brake System)
● TCM (Transmission Control Module)
● SRS (Supplemental Restraint System)

Notes:
● Before diagnosing, please make sure the diagnostic program corresponding to certain vehicle model has been installed on your CRP12X Premium.
● For vehicles manufactured by different vendors, it is possible that it has different diagnostic menus. Refer to the flowchart illustrated as below to diagnose a vehicle:

5.3 Resetting (Only applies to CRP129 Premium)
In addition to amazing & powerful diagnostic function, Code Reader Scanner CRP129P also features Oil / Service lamp reset. There are two methods to reset service lamp: Manual reset or Auto reset. Auto reset follows the principle of sending command from CRP129 Premium to vehicle’s ECU to do resetting. While using manual reset, users just follow the on-screen instructions to select appropriate execution options, enter correct data or values, and perform necessary actions, the system will guide you through the complete performance for various service operations.

Follow the flowchart shown as below to perform resetting.

5.4 Review
This function is used to review or delete the recorded DTC, Data Streams and Freeze Frame.

The different between Launch CRP129 Premium and LAUNCH CRP123 Premium OBD2 Code Reader

Posted on December 1, 2017December 1, 2017 by wp-admin

The LAUNCH CRP123 Premium and CRP129 Premium are the new solution for car owners and services for express-diagnostics, with the maximum possibilities at relatively low cost.

For models LAUNCH CRP 123 / 129 Premium device capabilities allows read and erase error codes with explanations, read the current data on the four basic systems of the car – engine, transmission, ABS (ESP, DSC) , Airbag (SRS) , and for LAUNCH CRP129 Premium are offered additional features for programming and service intervals resetting, some basic adaptations for the main important functions and ability of diagnostic of the system EPB (electronic parking brake) / SBC (Sensotronic brake control module).

Solution CRP129 Premium is especially useful for small services, service reception points and body/repair services for express-diagnostics depending on the requirements to the level of diagnostics, and low-cost LAUNCH CRP123 Premium is suitable even for private use of individuals who have some of their own cars. Little size equipment allows to take it easily with you or express mechanic and make right on the road preliminary diagnosis. Easy and intuitive menu allows using it to anyone, even a service mechanic or private person.

LAUNCH CRP123 Premium / 129 Premium Support Car List:

If you are interesting in buy LAUNCH CRP 123 / 129 Premium, Please Link to : http://www.obd2tool.com/goods-6957-LAUNCH+Creader+CRP129+PREMIUM+Code+Reader+Scan+Tool.html

LAUNCH X431 ICARSCAN VS M-Diag VS Idiag VS Easydiag

Posted on November 30, 2017November 30, 2017 by wp-admin

Launch X431 ICarScan for Android/IOS with 5 car software and 3 specica function software free .

Launch Icarscan is a professional automotive diagnosis tool which manufactured by LAUNCH company. This is a specially designed auto code reader.ICarScan is a smart phone based vehicle OBD2 and full sysatem diagnostic tool designed with the professional technicians and DIY enthusiasts in mind.

There are 5 reasons for you to getLaunch Icarscan :

1.Launch IcarscanBuild-in bluetooth, easily connects with Android/IOS smart phone and tablet. The device is small and portable, yet powerful enough to rival its competitors.

2.Launch Icarscanreplacement OBD2 Code Reader LAUNCH X431 IDIAG , LAUNCH X431 Easydiag and LAUNCH M-Diag. Users have the option to purchase manufacturer spceific carline software based on their needs. LAUNCH ICARSCAN Support the generic OBD, CAN bus, and proprietary protocols of over 70 car manufacturers and 2, 500 car models. 8 free brand of software for your selection:5 car line choice(fullfunction software), 3 special function software choice. If you need more other softwares, pls buy it from APP store.

3.Launch IcarscanSupport Special Functions like RESET SAS, RESET BMS, RESET BLEED, RESET BRAKE, RESET DPF, RESET ETS, RESET GEAR, IMMO & key programming, RESET INJEC, RESET OIL, RESET TPMS and so on.

4.Launch IcarscanSupport Multi-Language:English, Chinese, Spanish, French, Russian. You can choice the language by yourself.

5.Launch Icarscan (M-diag) Update Software Online. You can free to download any 5 software with 3 special functions in any time.

29-2

Promotion LAUNCH ICARSCAN for Android/IOS with 8 free Software

Posted on November 24, 2017November 24, 2017 by wp-admin

LAUNCH ICARSCAN is a professional automotive diagnosis tool which manufactured by LAUNCH company. This is a specially designed auto code reader. ICARSCAN is a smart phone based vehicle OBD2 and full sysatem diagnostic tool designed with the professional technicians and DIY enthusiasts in mind.

There are 5 reasons for you to get LAUNCH ICARSCAN:

1. LAUNCH ICARSCAN Build-in bluetooth, easily connects with Android/IOS smart phone and tablet. The device is small and portable, yet powerful enough to rival its competitors.

2. LAUNCH ICARSCAN replacement Auto Diagnostic Tool LAUNCH X431 IDIAG , LAUNCH X431 Easydiag and LAUNCH M-Diag. Users have the option to purchase manufacturer spceific carline software based on their needs. LAUNCH ICARSCAN Support the generic OBD, CAN bus, and proprietary protocols of over 70 car manufacturers and 2, 500 car models. 8 free brand of software for your selection: 5 car line choice(fullfunction software), 3 special function software choice. If you need more other softwares, pls buy it from APP store.

3. LAUNCH ICARSCAN Support Special Functions like RESET SAS, RESET BMS, RESET BLEED, RESET BRAKE, RESET DPF, RESET ETS, RESET GEAR, IMMO & key programming, RESET INJEC, RESET OIL, RESET TPMS and so on.

4. OBD2 Code Reader LAUNCH ICARSCAN Support Multi-Language: English, Chinese, Spanish, French, Russian. You can choice the language by yourself.

5. LAUNCH ICARSCAN Update Software Online. You can free to download any 5 software with 3 special functions in any time.

www dot obd2tool dot com offer LAUNCH ICARSCAN with good price. If you are interesting in this item, please no hesitate to contact our sales.

The top 5 reason to get CRP129 Premium

Posted on November 18, 2017November 18, 2017 by wp-admin

The Launch CRP123 & CRP129 code readers have been market leaders for many years and now have been upgraded to a “Premium” edition. The new Premium series boasts a larger 4” color display, increased storage, revised button layout for improved navigation and a direct USB connection for ease of updates. Competitively priced, the CRP Premium series also includes live data for Engine, Transmission, Anti-Lock Brakes, and Air Bags. Additionally, the new Code Reader Scanner CRP129P adds Battery Resets to its list of special functions which include Steering Angle Reset, Electronic Brake Reset and Oil Maintenance Light Resets

The top 5 reason to get CRP129 Premium
1.Reads and clears codes on Engine, Transmission (A/T), ABS, and Airbag (SRS) systems
2.Enhanced Data Stream for ABS, SRS, Transmission and Engine
3.Auto Vehicle ID, Auto Module Search and Ultra-fast Protocol ID
4.Enhanced manufacturer specific Domestic, Asian and European coverage
5.Graph, record, and playback crucial data to more efficiently diagnose drivability issues

Comparation with previous version CRP129
1.Bigger screen, better views of graphs and more, upgraded from 3.5″ to 4″
2.Bigger memory, faster, better, upgraded from 1GB to 8GB
3.Upgraded hardware, add handle, bigger buttons, improved irreconcilability, much easier to operation.
4.Add more vehicle models as followings: Mahindra, Maruti,Suzuki,Tata,Fiat(Brazil),HOLDEN

The CRP129 contains enhanced manufacturer specific Domestic, Asian and European coverage for technicians to diagnose Engine, Transmission, ABS and Airbag (SRS) systems. In addition, the CRP129 on amazon shop WBTOOLS also includes Electronic Parking Brake (EPB) release, Steering Angle Sensor (SAS) and Oil Service Light resets.

Launch X431 V 8″ tablet scanner user guide: carlist, update, how to, compare

Posted on October 19, 2017October 19, 2017 by wp-admin

This post put together all Launch X431 V 8″ tablet user guide i.e car list, special functions work, how to register, how to update, how to use on a specific car, comparison with other similar tools, user manual,etc.

1.Launch X431 V 8″ tablet scanner carlist

Works on: Indian cars, Australian cars, Malaysian cars

This is Launch Vehicle Coverage Inquiry System: http://qcar.x431.com/serial/layout.action

2.Launch X431 V 8″ tablet scanner special functions work:

Brake reset, oil reset, SAS reset, BAT reset, bleeding, Elec.trottle RLRN, TPMS reset, DPF Reg, Gear learn, IMMO

3.Launch X431 V 8″ tablet scanner register

4.Launch X431 V 8″ tablet activation:

Does not need to active any more.

5.Launch X431 V 8″ tablet scanner update:

2 years free update online

Download and update the newest diagnostic .apk at http://www.dbscar.com/

FAQ:

Q: The “Diagnostic” icon is deleted, how to restore it?

Answer: click official site: http://www.dbscar.com/, login with your ID and password, click on “Download software” then “V for Android” to download the newest .apk.

Actually, the Launch X431 V 8inch package on OBD2TOOL includes a “Quick Start Guide (EN) and user manual follow it to operate.

6.How to use Launch X431 V 8″ tablet scanner to diagnose reset cars (with pics)

Launch X431 V Ford Steering Angle Sensor Reset+ Clutch Leaning

7.How to use Launch X431 V on newest Honda Ford Mercedes

8.How to use Launch X431 V on BMW, Toyota 2017, VW online coding

9.Launch X431 V 8″ tablet scanner on sale at best price:$799 incl. shipping + 2 years free update online

More to be continued…

Thanks.

CRP123 and CRP129 premium code readers

Posted on October 18, 2017October 19, 2017 by wp-admin

The Launch Tech CRP123 and CRP129 code readers, newly upgraded to a “Premium” edition, offer a 4” color display, increased storage, revised button layout for improved navigation and a direct USB connection for ease of updates. The CRP Premium series also includes live data for engine, transmission, anti-lock brakes and air bags. Additionally, the CRP129 Premium adds battery resets to its list of special functions which include steering angle reset, electronic brake reset and oil maintenance light resets.

The CRP123 Premium boosts cost-effective and powerfuldiagnosing features. It supports all of the 10 modes of OBD II test and is ableto diagnose the 4 main systems of worldwide main stream models: Engine,Transmission, ABS and Airbag (SRS). More new systems and functions will beavailable …

The CRP129 Premium upports all of the 10 modes of OBD II test and is able to diagnose the 4 main systems of worldwide main stream models Engine,Transmission ABS and Airbag(SRS), which helps automobile repair professionals dianose and repair vehicles more efficiently,accurately and profitably.

In addition,the CRP129 Premium also supports Electronic Parking Brake (EPB) release,Steering Angle Sensor(SAS) and Oil Servide Light resets etc.

More new systems and functions will be available frequently .

Electronic Parking Brake (EPB) release . Steering Angle Reset. Oil Service Reset. ABS& Airbag(SRS) System.Transmission & More

Works with all vehicles compliant with EOBD/OBDII (most vehicles after 1996).

Go resets special functions, go for CRP129 Premium. It’s a marked improvement of its predecessor, as well as being the world’s first DIY diagnosis product with fully integrated OBDII, Car Model Diagnosis and Engine Oil Lamp Reset.

It also has the ability to record, retain and playback hours of diagnostic data, allowing you to re-examine the date you have collected at a later stage as well as compare the correlated information of multiple instances.

The I/M readiness test shows whether the various emissions-related systems on the vehicle are operating properly and are ready for Inspection and maintenance testing.