How to Use an OBDII Code Reader

OBD-II code readers diagnose problems with your vehicle. All vehicles manufactured from 1996 onward are equipped with On-Board Diagnostic II computers. This computer detects error codes and displays warning and service lights on the instrument panel alerting you to have your vehicle checked out and repaired by a mechanic. The codes can be read by an OBD-II code reader and later erased, thus resetting the computer and shutting off the warning and service lights. These code readers are also called scanners and can be purchased from your local auto parts retailer.

Find the diagnostic link connector under the driver’s side dashboard. This is usually found to the left or right of the steering column. Plug the OBD II scanner into this port.

Put the key into the ignition and turn it to the “On” position but don’t start the car. This will power on the scanner. Select the command “Read Codes” or a similar type of command.

Write down the numerical codes and look them up in the scanner’s operation manual.

Unplug the scanner and have the vehicle serviced or repaired.

Repeat step 1. Put the key back into the ignition and turn it to the “On” position. Select the “Delete Codes” option and wait for the scanner to complete the task. Unplug the scanner.

Start the engine and verify all service and warning lights have shut off.

How to Retrieve an OBD2 Code Without a Scan Gauge

OBD2 trouble codes are part of a troubleshooting system that helps you track down the source of your engine’s problems. For example, if the engine’s computer recognizes a malfunction during operation, it isolates it, translates it into a code and saves it so you can access it. You retrieve it using one of the methods outlined here. Let’s say the code indicates a too-rich oxygen-to-fuel ratio. Look this up in a repair manual and you’ll see this is usually liked to a faulty oxygen sensor. Replacing it solves the problem and the code resets.

Retrieve OBD2 Codes Using Your Ignition Key
Turn the ignition key “On” and “Off” without cranking the engine. How many times you do this depends on your particular vehicle. Most Chryslers require five times; other cars require three. End with the key in the “On” position. Start the sequence anew if you accidentally crank the car.

Watch the “Check Engine” or “Service” light on the dash. It will be lit, and will begin to pulse. Each pulse represents a number. A pause separates one digit from the next in a two-digit code. For instance, Code 23 will go like this: pulse, pulse, pause, pulse, pulse, pulse.

Write down the codes as they flash through the “Check Engine” light. Each code has a meaning, directly related to a problem in the engine. Look up the codes in a repair manual.

Other Options
Depress the odometer “Trip” and “Reset” buttons while turning the key “On.” Release the buttons and watch the odometer display for the trouble codes to read out digitally.

Depress the odometer “Trip” and “Reset” buttons while simultaneously turning the ignition key “On” and “Off.” End with the key in the “On” position. Release the odometer buttons and read the trouble codes from the digital odometer.

Locate the test port under the dash where the OBD2 scanner plugs in. Use a piece of jumper wire or even an unbent paper clip to link ports “A” and “B,” initiating the diagnostic sequence. Watch the “Check Engine” light for the codes to flash.

SVDI PSA ABRITES Commander For Peugeot and Citroen

SVDI PSA ABRITES Commander For Peugeot and Citroen is new arrival dealer level tool for Peugeot and Citroen. SVDI PSA support diagnose, mileage correction, pin code reading, key programming and special functions. Buy SVDI PSA Commander For Peugeot and -Citroen you can also get free Tag key tool software.

Top 5 Reasons to Get SVD PSA ABRITES:
1. Languages: English, French, Turkish
2. Buy Peugeot Citroen, Get Tag Key Tool Software Free
3. Support Diagnose, Mileage Correction, Pin Code Reading, Key Programming and Other Special Functions
4. Replacement of FVDI PSA with Cheaper Price
5. SVDI PSA Software Version: V5.1
Tag Key Tool Software Version: V5.8

SVDI PSA ABRITES Commander Functions:
–Identification (VIN, Part Number ,production data, producer, manufacturing date …)
–Read and clear diagnostic trouble codes
–Clear DTC explanation
–Live data display (actual data)
–Electronic control unit configuration
–Read and Program Engine Control Unit flash memory for tuning purposes by OBDII
–Dump Tool – many functions like clear crash data, …

SVDI PSA ABRITES Commander Special Functions:
–PIN code reading by OBDII ( CAN bus)
–Mileage recalibration by OBDII in BSI module (CAN bus), Instrument cluster ( CAN ), C5, C2
–Key programming
–Read/Write eeprom from EDC15
–Read/Write flash from EDC16
–Read/Change Service list
–Immobilizer Enable/Disable (EDC15)
–Siemens SID80x series (SID801/SID802/SID801A/SID803/SID803A/SID804/SID806) – Flash/Eeprom read/write, Edit servicelist, Readange PIN code

How to Replace a Wire Terminal to a Car Battery

Over time the terminals on an automotive battery can become encrusted in corrosion. While this corrosion is normal and expected, if it is allowed to remain for too long it can interfere with the flow of current from the battery and cause starting problems. In some cases battery terminals become corroded or damaged beyond cleaning or repair. Common repairs involve simply replacing the terminal with a bolt-on unit, but that is not the best method available.

Plug the memory minder tool into the cigarette lighter socket if the vehicle was manufactured after 1996. Disconnect the negative cable from the battery with a box end wrench, then disconnect the positive cable.

Cut the wire directly at the terminal with the wire cutters and throw away the old terminal.

Carefully strip away approximately 3/4 inch of insulation from the end of the wire with the knife. Clean the bare wire with a wire brush until the bare wire is shiny to ensure that a good connection will be made.

Insert the bare end of the wire into the end of the new battery terminal.

Place the end of the terminal with the wire in it into the crimping tool, and compress the tool until the wire is solidly enclosed by the terminal.

Clean the terminals on the battery with the terminal cleaning tool by sliding the tool over the terminal posts and twisting the tool back and forth. The terminal is clean when it is shiny.

Replace the battery terminal onto the battery and tighten it firmly using the box end wrench.

Repeat the process to replace the other terminal, if necessary.

Newest BMW Multi Tool V7.3 OBD2 CAS1-4 Key Programmer

BMW Multi Tool includes forth parts, hardware device, dongle, programmer, software. Before running software you must connect dongle and hardware device to computer.

Top 4 Reasons to Get BMW Multi Tool:
1. Language: English
2. Powerful Than AK300!!!
3. Support Encrypt CAS3 and CAS4
4. Software Version: V7.3
BMW Multi Tool Connection Picture

BMW Multi Tool V7.3 Update:
1. Fix the bug that BMW F Series disable / enable key failure
2. Fix other error.
BMW Multi Tool V7.3 Software Free Download

BMW Multi Tool V7.2 Update:
1.Add change km for CAS4 5M48H(File Change KM->CAS4 (5M48H))
2.Add Disable/Enalbe key for F-Series(Choose BMW F-Series->Key Learn->Enable key/Disable key)
3.For CAS4+ encrypt verison: If you make key with other tool, and the key only have remote, BWM Multi Tool can fix it to working key
4.Normal bugfix
BMW Multi Tool V7.2 Software Free Download

1.This verison need newest firmware V1.0.6 support.
2.Support prepare dealer key for CAS4 encrypt verison. Need working key or ISN or DME/DDE dump file support(Need condor automatic key cutting machine authorize and update newest firmware)
3.Fix bug make key for CAS3+ encrypt verison with ISN or DME/DDE dump file.
4.Add support for lost all key with ISTAP4* while not update CAS FLASH. You can find this in File Make dealer key.
5.Improving display in Hungarian
6.update user manual
7.Normal bugfix
BMW Multi Tool V7.0 Software Free Download

BMW Multi Tool V6.0 Update:
1.Fix bug make dealer key for EWS4
2.Normal bugfix
BMW Multi Tool V6.0 Software Free Download

How to Read OBD2 Codes

Since 1996, every car manufactured has been required to have an Onboard Diagnostic system by law. This system monitors a car’s performance and will alert the driver when it detects any problems. The codes can be downloaded and read with an OBD2 code reader or recorded with the help of the “Check Engine” light on the dashboard and a jumper wire.

Use an OBD2 Code Reader
Purchase an OBD2 reader from a website like OBD Codes (see Resources below). OBD2 readers are available as personal handheld readers or professional readers for auto technicians. Personal readers are less complicated but will do the job of retrieving and translating the OBD2 codes.

Connect the OBD2 reader to your car. Locate the 16-pin female connector inside your car, which is most likely in the foot well of the driver’s side. Link the code reader to the connector with the adapter cable.

Wait for the reader to initialize. The code reader will check your car’s computer to find out what protocol to use and then connect. Once the reader has connected, it will read the codes given by the computer and display it.

Check your service manual for an interpretation of the code. Although some personal OBD2 code readers, like Innova’s Digital Canobd2 Tool and the Canscan K900 Code Reader, are equipped to display the definitions of the codes, others are not. Low-end personal code readers will only display the code generated by your car’s computer.

Read the Diagnostic Trouble Codes Without an OBD2 Code Reader
Locate the 16-pin data link connector. Connect the jump wire to terminals 4 and 9 of the connector. Turn the key to the “On” position without starting the engine.

Watch the “Check Engine” light. This light will begin to flash in specific patterns to indicate a 1- or 2-digit Diagnostic Trouble Code. The flashes will be long for the first digit, short for the second digit and blank if the digit is 0.

Record all the codes given. The “Check Engine” light will display the codes in sequence and then keep repeating them in order. Refer to your repair manual to check for the meaning of the codes.

VVDI China VAG Vehicle Diagnostic Interface FAQ

VVDI China VAG Vehicle Diagnostic Interface Software Free Download;VVDI VAG commander software setup and driver install; operation pictures show how to connect VVDI VAG commander to car

VVDI China VAG Vehicle Diagnostic Interface FAQ (Frequently Asked Questions)
About Language
Q: Is VVDI only available with English, I want French.
A: “ImmoPlus” has no French, it only has English and Chinese, and “VAG Commander Software” has French.

About Update
Q: How to update VVDI China VAG Vehicle Diagnostic Interface?
A: 1) VVDI Hardware update: use the upgrade tool “Commander Immo Plus” (please contact us to send you) to find out the Serial Number and then send it us, after we complete update, we will send you the updating software, after receiving the software, import it into “commanderupdate v1.3″ to update hardware.
2) VVDI software update: once we have the newest version software, we will add the download link at the VVDI description page and remark the additional features.

About Installation
Q1: I can’t connect with the interface VVDI I don’t know what happened but doesn’t connect
A1: Please click column “Video” to watch the Video tutorial, it is about how to connect the VVDI with the computer and the car, and how to install the VVDI driver.
Q2: VVDI got error reading “unable to connect to device”, then I use another computer, got the same error, the serial port is Ok.
A2: Please check VVDI driver is successfully installed, have no idea on how to install VVDI driver, please watch the video tutorial uploaded at the column “Video”.

About Function
Q1: What’s similarities and difference between VAG KM + IMMO TOOL or VVDI China VAG Vehicle Diagnostic Interface?
A1: VVDI support making key for VW Audi Skoda Seat, VAG KM + IMMO TOOL is mainly used to correct mileage, but before buy it you need to tell us the dashboard chip type to see whether our tool work with your dashboard.

Q2: Can VVDI support programmer transponder id48 crypto VW golf v 2007?
A2: Theoretically, VVDI can do, advice you have a try.

Q3: Can VVDI make new key for Polo 2012 even all key lost? Can VVDI program ECU?
A3: yes, VVDI can make key for Polo 2012 even all key lost with “IMMOPlus software”, and VVDI is not good at programming ECU for Polo 2012.

Q4: What can make a copy of a key for a Audi A4 2006
A4: There is no good tool for it and maybe you can try for VVDI.

Q5: Which tool can make key and has anti-theft function for VW (Polo, Golf) or Audi (A4, A3, A6)?
A5: Try to use VVDI.

Q6: I wonder if VVDI le pin code of the immobilizer and writes the key and remote control on 2009 Jetta a / t leandro
A6: It can read pin code. As for programming key for Jetta 2009, try to use T300 or VVDI.

Q7: I’m involved in a project that consists in a clustar swap. We have an VW EOS 2008 with a micronas dash and we want to swap the clustert with a VW EOS 2010 NEC dash (I’m not sure if NEC24C64 or NEC24C32).
Although the wiring is different we were able to connect the new cluster, and it seems to work OK
Problems start with the immo ….. We think that if we had the PINCODE/SKC from both clusters we would be able to match the new cluster with the ECU (and we would be able to match the keys). So I’d like to know if the software VAG KM+IMMO is able to get the PIN CODE of this cluster.
I know your ad says it car read/write the EEPROM, it can correct the mileage, but is it able to help me in any way???
A7: Please note that VAG KM+IMMO can read PIN CODE. If your car’s dash type is NEC24C32, you can directly use VAG KM+IMMO tool; if it is NEX24C64, you have to buy one “NEC24C64 Update Module for VAG KM + IMMO TOOL” to use with VAG KM + IMMO TOOL.

Q8: I need to know if you could update China VVDI, I’m interested in the last version, I bought you this item but he version is 8.6, Could you do it? Thanks so much
A8: yeah, please free download: immoplus 10.0 from

Q9:I wonder if this le pin code of the immobilizer and writes the key and remote control on 2009 Jetta a / t leandro
A9: It can read pin code. As for programming key for Jetta 2009, we suggest you choose vas 5054a.

Q10: I’m interested in VVDI China VAG Vehicle Diagnostic Interface, but I need to know if it updating, and if it have a user manual, I need to know how work it , and the better, could you please give me the better price , and I need a small case for this. thanks so much,
A10: It always have updating for IMMO Plus software.

Q11: I need to know if China VVDI modify VIN, and read PIN for a Tiguan model 2010 or Bora 2010 thanks so much
A11: It can change VIN code. So far, VVDI can’t read pin code for Tiguan model 2010 and Bora 2010. But we will have the newest version update software. Please pay attention to our notice at:

Tacho Pro Plus 2008 July Version FAQ

Q1: When I use TACHO PRO to lower mileage for 2006 Jetta, 2004 Mazda and Toyota Corrolla 98, I got error “No connection”, then what cables should I use to work with these cars? How to do?
A1: In the TACHO PRO mainframe, after the car model is selected, it will display 3 ways to program mileage, including: OBD diagnostic socket, remove dashboard and remove chip, and after one way is selected, it will prompt which adapter to use.

Q2: Can I update Tacho Pro 2008 July version? Can Tacho Pro 2008 be connected with the computer?
A2: 1) No, Tacho Pro 2008 can’t update, after power on, don’t select “Update”. 2) Do not connect with the computer. Otherwise, the screen will display “Reset” as shown bellow, then the Tacho Pro 2008 mainframe need to back to us for repair.

Q3: Does it need password when the Tacho pro 2008 power on?
A3: No, it doesn’t need.

Q4: I have car 02 escalade, and when I connect Tacho Pro 2008 July plus to the car, it prompts to enter Clip Number on the EEprom 95020 and then click to confirm.
A4: To find out eeprom 95020 chip in the dashboard.

Q5: Does Tacho Pro 2008 July version contain repair kit?
A5: No, it does not.

Q6: Can Tacho Pro 2008 July version change mileage for Mercedes Benz truck?
A6: No, it can’t, Tacho Pro 2008 can’t work with truck.

Renault Can Clip V142 Latest Renault Diagnostic Tool FAQ

Q1: Renault Can Clip all four indicator light flash, but when I enter the diagnosis menu, the CAN indicator light off and can’t establish connection, while the other three ones go on flashing. What should I do?
A1: there are two solutions:
1) try to install the software on a laptop (PC), no connection with power.
2) Try to diagnose K-line protocol car, if it works, but can’t diagnose CAN BUS car, advice you return back to us for check.

Q2: Renault CAN CliP V127 used to work, but after I reinstall the software, it always displays an error message reading “You must register your clip”
A2: It also needs to register after you reinstall the software, this error picture suggest that you did not install the software properly, please watch Renault can clip video in the “Video” column, the video shows step-by-step install Renault Can clip.

Q3: How can I change English into French?
A3: When install the software, you can select the French, but after you complete installation you cannot change the language. So, you have to uninstall the software and reinstall it, during installation, select language French.

Q4: I try to open Renault can clip CD in several different computers, nothing in the CD.
A4: Check whether it has the carving trace at the back of CD, or if the CD Boot Sector is broken.

Q5: I try to install the CAN clip software on different computers, but it always shows me this error reading “SPX CLIP Registration Client” as the following picture shows.
A5: Please follow our video or PDF instruction to correctly step-by-step install the software, and also install the software on the computer with XP operation system, better American English Professional version system.

Q6: Does Renault Can clip work with Renault Megage 2 Phase 2 2008-2010? Can it read out and set Wheel valve information? Can make key and support wiper blade?
A6: Renault CAN clip only support diagnosing, it can’t make key.

Q7: Connected to the car and four lights are lit Prompted for this content: 5800 window, units of measurement appear 104Error 5800: Please check the power supply is connected, the normal connection indicator light red flashes. If it is any problem of these two situations: reconnect, wait about 10 seconds before verification.
A7: Please follow the next two instructions to solve the problem:
1) The installed software can’t run in your computer system stably, there is no communication between the software and the device.
2). the computer USB interface does not work, try to use another one.

Q8: Does Renault CAN Clip support analyze and test the status of Renault Megane II 2003 year up, and test the switch of electric windows.
A8: yes, it can do.

Q9: When I try to program with Renault CAN Clip, no communication, what’s the problem?
A9: Renault CAN Clip we supply only support diagnosis, not support programming.

Q10: How to install Renault software?
A10: when you install the software, firstly please exit the antivirus software, and you’d better install it on the computer with XP system, then follow our instruction and video to install Renault CAN Clip driver.

Q11: Renault can clip crack steps:
After Installation finish, DO NOT run your CLIP!!!
1) Replace the original file (firstly backup your original RSRwin.exe)
with the RSRwin.exe file in C:\CLIP_X91\Lib\Application\
2) Then run RSRwin.exe, choose “Register me now” and in the next window select “No”!
3) Use this Key for Registration:333DEF-111DEF-111DEF-222DEF-221DEF-000DEF
It will work until 31/12/2020
4) Recover the original RSRWin.exe
5) run update 122

Q12: Can it do my car NENAULT of 1995? Thanks.
A12: Yes, it can do Renault cars before 1996, but please tell me your car information in details, and then I can check for you!