How to solve Foxwell NT510 can not register?

UOBD2 customer service feedback: although most NT510 Scanner users operation no issure, he received a message saying “I am not able to register mine Foxwell NT510 OBD2 Scanner. The web site says my Serial Number does not exist. I went to the Update page, and this product does not exist. Only after going to the Product page was I able to find this scanner and I downloaded the foxwell Tools. I am not able to use this either because of “Network Error”. And… There was some mysterious USB drive included in the package that also does not work. I’m pretty sure I just installed Putin’s Democrat hacking software.”

First, please make sure the serial number and registered password are correct. Please pay special attention to letter “O” and number “0” and letter “I” and number “1” also. Even though there is a serial number on the back label, please always use the one you found by selecting Setup>About. What’s more,please pay much attention to the model number,the model number is BMW_MINI_Scanner_14020SCH,which should Consistent with serial number.

Foxwell writes “Please click the link below to download and install the latest version Foxscanner 7.60 from our website:

Up and running.
The newest version is required then is connects right away.
Put the sd card from the scanner into the USB adapter and plug into the PC. The Foxwell software will display what updates are available then updates the sd card. Put the sd card back in the scanner.

More information about Foxwell NT510 OBD2 scanner,visit website:

Smart CN900 Mini Updater V1.8 Free download

Recently,Smart CN900 Mini key programmer update to v1.8,and now uobd2 enginner share its Updater file to you.And upgrade your Smart CN 900 MINI,it wiil be echanced better performance.OBD2

Free download CN900 Mini Updater V1.8
Operating system: Windows 7/Windows 8/Windows 10

Different between Smart CN900 MINI and CN900:

ND900 is the China version CN900 car key copy machine. They perform same functions, differ in outlook. (PS, they use different 4D, 46 cloner box when copy 4D/46 chip). So Mini versionCN900 is aboard version and mini nd900 is domestic version instead.VDM UCANDAS
CN900 mini inherited most of CN900’s feature but mini one make car key copy more easierwithout connecting with 4D,46,G Decoder Cloner Box.
Mini CN900 comes with built-in battery, do not need to attached to the power adapter.
CN900 Mini support WiFi,Bluetooth and internet connection. The big size one do not support.
CN900/ND900 Mini will replace big CN900 in the near feature.Vida Dice

Article from CN900 Mini:

Launch X431 V Update Guide

Launch X431 V (X431 Pro)/X431 PRO3 V+ wifi/bluetooth abounding Arrangement Automotive Diagnostic browse apparatus is the absolutely substitutes X431 IV and X431 Diagun III. Both X431 V and X431 V additional abutment one-click amend which makes your amend job abundant easier. Here is the apprenticeship on amend the software.Launch X431 Pad2
Step 1 Uninstall Launch X431 V+/Launch X431 V client X431 Pro Mini

Two means uninstall X431 V+ client
1) Bang red box apparent “1” above. Columnist on X431 V+ figure and advance it up to the debris bin. X431 Pro Mini
2) Bang “Settings” >> baddest Manage Apps>> X431 V+ >>Uninstall
Step 2 Delete Files XTOOL HD900
This is X431 V client.
Find out “FileManager” in the Application
Click Memory Phone
Delete all files in this folder, columnist on the files and Delete figure will appear.
Step 3 Download Newest X431V / V+ Client
Browse Launch website
Click Category Product, baddest Launch V or V+.
Click “Download for Android” beneath X431 V angel to alpha download client.
Downloading, amuse delay patiently, book about 19MB.
Launch X431 Diagun IV
Double bang X431_V.apk
Click “Installation Package” afterwards complete download.
Click “Install”
Click “OK” if the arrangement prompts to update
Click “Cancel”, because I haven’t login.
Step 4 Login
Login with your CC amount and password
Read Claim, bang “Read”X431 Diagun IV
Select Bluetooth Serial Number
Enter into action menu. Note: Customer Management is for users to add friends, mechanics and engineers etc to babble and fix abstruse problem.

Step 5 Download software
Click “Download”, this is old software version.
Select the cars you wish to download. Note: the software downloaded from official website is the newest version
Click “following”
Click “Download”
After complete download, no car software found, back its old version, avenue the BDScar site, and login afresh to update.Launch M-diag

Step 6: Amend one car archetypal software
Login, accessible X431 V, it prompts to update, bang OK
Do not bang Cancel, let it download affairs automatically, it will yield beneath than 20minutes.
Click “Installation Package” afterwards complete download.
Click “OK” to alter old appliance and the above advice will be saved
Click “Install”
After complete download, the car models will display
Note: bigger not bang “One Key Update” to update
Click “Association” to brace Bluetooth
Click “following”X431 Pro
Click “Download”
After complete download, no car software found, back its old version, avenue the BDScar site, and login afresh to update.

Step 6: Amend one car archetypal software Easydiag
Login, accessible X431 V, it prompts to update, bang OK
Do not bang Cancel, let it download affairs automatically, it will yield beneath than 20minutes.
Click “Installation Package” afterwards complete download.
Click “OK” to alter old appliance and the above advice will be saved
Click “Install”
After complete download, the car models will display
Note: bigger not bang “One Key Update” to update
Click “Association” to brace Bluetooth
Select the car models and software adaptation you wish to update.
Check software

Autel PowerScan PS100 Electrical System Diagnosis Tool

Autel PowerScan PS100 ebay / Amazon price over $70, and you could google and find many shops stock is unavailable. So pay less on a 10-year old famous shop is a reasonable choice.

Pros to have Autel PowerScan PS100 on

Stock Available
$69 only
1 year warranty
Free after-sale tech support
Same functions to perform as you buy from ebay/ amazon.

Autel PowerScan PS100 capabilities (confirmed):
Performs every type of service including power injection, measurement, ground testing, polarity checks, continuity testing and components activation
Easy to read AVOmeter allows you to read voltage, current and resistance at the fingertip
With a flip of the power switch, you have an instant hot/ground lead for powering up electrical components like cooling fans, relays, etc.
Simultaneously uses the hot lead and the ground lead to activate components right in your hand
Instantly identifies positive, negative and open circuits
Tests for bad ground contacts instantly, allowing you to follow and locate shorts fast without wasting fuses
Instantly checks continuity of switches, relays and diodes.Autel DS808
Circuit breaker protected
Built-in Flashlight enables you to work in the dark
Audio tone indicator allows for no-look menu scrolling once users are familiar with menu tone assignment
20ft (extendable) cable provides excellent accessibility to test along the vehicle
Extremely easy to use and highly reliable

OBD2 All rights reserved $69 Autel PowerScan PS100 Electrical System Diagnosis Tool (in Stock)

How to clear the Auto engine carbon deposition

First, the risk of carbon deposition OBD2
(1) pre-combustion chamber to start the nozzle hole with carbon deposition will plug the nozzle make the engine start difficult;
(2) fuel injectors gather carbon easy to stuck fuel injectors cause the engine to stop the cylinder run or suddenly turn off;Carprog
(3) the top of the piston carbon deposition will form a lot of hot surface cause premature combustion and deflagration shorten the engine life;X431 TOOL
(4) Cylinder head with carbon deposition will reduce the engine cooling effect the engine's power and economy are greatly reduced;5054A
(5) spark plug too much carbon in the fuel after the wet equivalent to the spark plug between the electrode shunt resistance caused by spark plug leakage can not work;Autel DS808
(6) piston ring groove carbon deposition will make the piston ring backlash, backlash smaller _ even no gap; cause the piston ring cement loss of elasticity even breaking the piston ring and pull the cylinder;PS100
(7) valve duct and valve stem carbon deposition will accelerate the valve stem and valve duct wear and tear will even cause the valve stem in the valve tube within the hair astringent and stuck;
(8) valve and its seat on the working surface of the accumulation of carbon will cause the valve closed lax and leakage _ engine difficult to start, work weakness and easy to burn the valve and other undesirable phenomena.automobile repair guide

Second, the formation of glial and carbon depositionFuel in the storage, transportation process _ prone to oxidation reaction _ the formation of colloidal substances. These colloidal substances according to the solubility of gasoline can be divided into: soluble and insoluble in the gum.Auto key programThe insoluble gel, also known as the sediment _ it joins the fuel tank with the fuel tank _ will be attached to the fuel filter _ plug the filter medium _ to reduce the amount of oil _ to make oil shortage _ fuel atomization bad _ Resulting in flammable mixture dilution _ engine power and economic decline.The sol-gel enters the combustion chamber and the gasoline together. After burning, it will form many hard deposits on the intake valve, the piston top, the piston ring groove, the combustion chamber, the spark plug and other parts. Acceleration is not smooth _ idle instability _ stall, jitter, knock and a series of failures.When the engine is working, it is not possible to burn 100% of the oil that is fueled or flipped into the combustion chamber. The unburned part of the oil forms hydrochloric acid and resinous colloids under the catalysis of high temperature and oxygen. Adhesive to the surface of the part. The role of high temperature and further MASTER MST-500 concentrated asphaltene and oil coke and other complex mixture of the so-called carbon. Vehicle driving _ because the fuel in the glial and combustion after the formation of carbon deposition caused by the failure is more common _ great.

Third, how to remove gum and carbon deposition Benz IR Key Program
In order to eliminate these failures, it is necessary to remove the coke from carbon and gasoline. However, many of the current methods used in the garage are to be cleaned and then cleaned. This method is not only time consuming and costly. It is not ideal, and it is not possible to remove the glial from the tank and the tank. It is also not suitable for today's car engines because today's car engines are assembled according to stringent process requirements in a clean, dustproof and ultra-quiet environment. After cleaning and re-assembly _ its power, sealing performance can not be compared with the original performance.It is no longer necessary to worry about this because it is only necessary to add a certain percentage of the fuel system in the fuel tank cleaning agent _ can solve the problems caused by carbon deposition. Fuel system cleaning protectors are gasoline and diesel general products, Designed specifically for the EFI car design, there are gasoline engine dedicated _ in the car can automatically remove the hard carbon deposition _ the engine's performance back to normal _ no longer by the disintegration of the pain _ can completely remove the carbon _ Reloading driving pleasure.After using this product to clean the coke, you should replace the petrol filter, because the jelly and tubing in the glial material and sediment are gathered in this _ if not timely replacement _ may cause poor fuel supply.

Launch EasyDiag 2.0 Plus Review

I love Launch EasyDiag 2.0 Plus smartphone diagnostic kit; it does everything you really need without spending $1000+ for a real scanner. This EasyDiag 2.0 came within 7 days. all is good, very happy with this kit a good investment.
Back to the Launch EasyDiag 2.0 PLUS Diagnostic Tool ($49.99 incl. shipping)
EasyDiag 2.0 Plus + OBD2 16Pin Male to Female cable ($54.99 incl. shipping)

– Bluetooth
– allow me to use it on either android or iphone
– It has the obvious generic code reader/scanner but it also does engine, ABS, SRS, transmission and also does live date and color graphing. It will show you fuel trims etc.

– Obvious ability to clear codes on all vehicle systems, interface is really easy to use too.
– reset the airbag light on my BMW X3, after I register successfully, I can choose BMW car brand software (to diagnose ALL systems), anyway the software is pretty easy to set up, and within about 10 minutes i was in the car and managed to find a problem was a seat sensor which i had replaced and then cleared the codes. The airbag light & message is now gone from the dash.
– The ABS light on my Jetta was illuminated and now it is clear (thanks to this kit and a new ABS sensor).
– Diagnosed a check engine light in my Audi (it needed an O2 sensor) and the ABS light in my Mercedes E Class (needed an ABS sensor).
– Very impressed with the vehicle coverage and what it can do.
More information aboout Easydiag pls visit OBD2 or X431 Tool website.

Mercedes-Benz S400 car ECO function can not be used

A driving distance of about 75,000 km, equipped with 276 twin-turbo engine Mercedes-Benz S400 sedan. Customer Response: The vehicle ECO function can't be used.mb sd connect compact 4
Fault diagnosis: after the car to start the car, no alarm on the instrument, connect the MB SD C5 diagnostic computer for rapid testing, the control unit are no fault code. And the customer road test to verify the fault phenomenon, found that the ECO indicator on the instrument has been yellow, driving for a long time will not turn green.5054A
Using the diagnostic computer into the engine control unit (ME) in the ECO state actual value, found that the actual value is normal, as shown in Figure 1.Foxwell NT510 Scanner

As the actual value shows normal, can not determine the fault range, try to engine control unit, transmission control unit, ESP control unit, before the SAM and after the SAM control unit are upgraded, the fault remains the same. Then after the throttle cleaning and 10min power failure, the fault still did not improve.OBD2
First look at the ECO start / stop function How it works: When the vehicle is at rest, the ECO start / stop function automatically turns off the engine and starts the engine as soon as the driver wants to start. Turning the engine off when the vehicle is stationary can reduce fuel consumption emission. The engine control unit continually performs system diagnostics and evaluates the system status of the ECO start / stop function. All systems involved in the ECO start / stop function continually check their status and send this status to the powertrain control unit (N127) and send them to the ME control unit via the CAN C1 (drive system area network). If the functional requirements are met, the «ECO» symbol in the dashboard is green to inform the driver that the ECO start / stop function is ready.Autel PS100
The function sequence of the engine auto stop is: If the following functional requirements are met, the ME control unit will shut down the engine. ECO start / stop function button lights up (that the system is fault-free and ECO start / stop function enabled); speed is 0; coolant temperature between 60 ~ 115 ℃; transmission oil temperature between 10 ~ 120 ℃; The engine speed is within the specified range; the range is at «D» or «flash»; the accelerator pedal is not operating; the running brake has been actuated until the vehicle is stopped; the brake booster has sufficient vacuum; the air suspension system, The auxiliary brake system and the distance control system do not perform the operation intervention function; the hood is closed: no collision signal; the steering wheel angular velocity is within the specified value range; the vehicle electrical system is in normal condition; the driver's door is closed and the driver's seat belt The temperature inside the car has been adjusted.

OBDSTAR X300 DP VS XTOOL X100 PAD2 allegory table

In acclimation to accomplish you bright the aberration amid new accession OBDSTAR X300 DP and XTOOL X100 PAD2, actuality accord you a allegory table as below:


Operating System

Android 5.1

Android 4.4

Samsung Exynos4418 A9 industrial-grade processor.X300M

Rockchip civil-grade processor
Storage space








Screen size

7 inch

8 inch




Only wire available





Three proofing and industrial-grade carapace with elastic coating

One key upgrade


One key enter



Built-in database

Optional, pay extra
Technical support

Expert account team

Pincode inquiry

7*24 hours automated analysis is accessible for a lot of pin code

Manual inquiry
Fault diagnosis

All systems analysis are included

Only basal disgnosis for four system。OBDSTAR RFID
OBDSTAR X300 DP is above to XTOOL X100 PAD 2 in abounding aspects, such as faster CPU, bigger RAM, continued abiding array and college resolution.
OBDSTAR X300 DP has Bluetooth and One Key Enter functions while XTOOL X100 PAD 2 cannot support.
For OBDSTAR X300 DP it’s no charge to analysis pin code, but XTOOL X100 PAD 2 charge analysis manually.OBDSTAR F102
And a lot of important is that XTOOL X100 PAD 2 can alone acquiesce you to analyze the basal four systems, but with OBDSTAR X300 DP you can analyze all systems!
OBDSTAR X300 DP abounding package
Immobilizer+ odometer adjustment+ EEPROM/PIC adapter+ OBDII+ ABS+ TPS+ SRS reset+ TPMS(low tire)reset+ Steering bend reset+ CVT learning/Value reset+ EPB+ Oil/service reset+ Array matching+ Analysis for Japanese and Korean serials (extra benefit function)
Article anatomy OBDSTAR BlogOBDSTAR X300 DP VS XTOOL X100 PAD2 allegory table

Launch X431PRO & PRO3 Firmware Repair Guide

Step –by –step procedure on how to fix X431 V8 & X431 PRO3 Firmware.

The software should try and do this automatically after an update, when you go to diagnose a vehicle. If the DBS connector fails to connect to the tablet, or you need to manually do a “firmware fix” then follow these instructions to ensure the latest version of firmware is currently installed on the DBS connector;

Open the” Launch X431″ app
Tap the top left “three white lines” icon to open the side menu
Click on the Profile tab and then “Firmware Fix”
Firmware Fix screen will prompt instructions
Make sure DBS connector is connected to a vehicle with sufficient battery power
Firmware fix should have completed successfully.OBD2

If firmware fix did not finish or complete successfully, this means you already have the latest version of firmware, or you can try restarting the tablet and running through the “firmware fix” again.

Article from: Launch X431 Blog

How to solve auto air conditioning abnormal

Automobile air conditioning abnormal sound phenomenon (Daewoo car as an example) OBD2

Failure phenomenon for the lack of cooling, open the engine cover, run air conditioning and refrigeration systems, air conditioning compressor abnormal sound, and sometimes accompanied by significant vibration.Launch X431

cause of issue

The circuit connection is loose, causing the clutch 4 to be jammed

Clutch line is quiet Launch X431 V 8

Clutch clearance is too large

The belt is loose

One of the two belts is broken at the same time

The compressor base is loose or worn Launch X431 V8

The compressor bracket is loose or

Compressor bearing is damaged

Tension wheel is damaged or lack of oil

Excessive refrigerant, causing liquid blow

Frozen oil too much, causing liquid hit

Compressor inside the internal (usually valve damage)

Maintenance method
Connect the circuit as required
Replace the clutch coil
Adjust the gap to 0.4 ~ 0.8mm Reactor bearing damage Replace the clutch bearing
Tension belt
Replace two belts
Tighten the compressor base or replace the base
Fasten or replace the compressor bracket
Replace the compressor alone
Replace the tension wheel assembly or bearing
Emissions or recycling of refrigerants or refilling
Release the frozen oil
Repair or replace the compressor.