Tag Archives: OBDSTAR X300 DP

How to use OBDSTAR 300 DP to diagnose Honda Insight 2010

So, I’ll chip in some words of Obdstar X300 DP tablet key programmer experience on Honda Insight 2010.


Look here:

The package and item list:

All packed well…and items received in a good condition

Fast delivery from http://www.obdii365.com/wholesale/obdstar-x300-dp-key-programmer-and-scanner.html


Quick to power on

X300 DP Obdstar main interface

Connect the VCI and read the information

Have communication test: USB OK, Bluetooth OK

Now, Obdstar X300 DP goes to have a diagnostic test on Honda insight 2010

Select Diag Program

Select Diag-Asia, then Honda

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Honda v30.05 diagnostic software

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Select PGM_FI

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First, read trouble codes (current)

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Second, clear fault codes

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Third, ECM/PCM reset

Please ensure the gear shift is in natural

Set the parking brake

Stop the engine

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The ECM/PCM has been reset

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On some vehicles, after the ECM/PCM is reset, the idle may be low or erratic until the ECM/PCM learns the proper idle air control (IAC) values. IAC learning occurs if you allow the engine to idle for 10 minutes at normal operating temperature.

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The last, read data stream

Select all to read

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Read the data stream, display in three ways

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Satisfied! Works like a charm!



OBDSTAR X300 DP Program VW Touareg 2011 Smart Key

Guide to program dealer key on VW Touareg 2011 5th generation immobilizer when all keys lost by using OBDSTAR X300 DP (Key Master DP) tablet key programmer and RFID VAG 4th & 5th immo programming adapter.
Well connect OBDSTAR X300 DP and RFID adapter, VCI adapter with vehicle
Please connect VCI to main unit by USB to keep stability of vehicle communication
Select VW->Program Keys->5 generation immo
First update OBDSTAR RFID adapter to latest version. If X300 DP tablet shows the hardware has been the latest version.  Press OK to go back.
Select 5th immo New Touareg->Read Immo Data
Switch ignition on
If all key lost, please turn on the headlight and depress brake, then press (ENT) to continue
Reading immo data…
Save immo data as BIN format, e.g “KKKKKKKK.BIN”
Press OK to confirm
Select Show IMMO Data
Select bin file just saved
OBDSTAR X300 DP key programmer will display VIN, key number etc information
Select Make Dealer Key and bin file
Put a valid key into RFID and make sure the key is effective,  otherwise, the programmed key is unable to start the vehicle
Press YES to continue
After insert first key, the RFID indicator will flash. Then insert second valid key
Written success
Select Program Keys and choose bin file
Note: After recognized by vehicle, the key will be locked and unable to unlock. Continue to go on?
Press YES to continue
Enter key number to be programmed: 2
Press OK
Please turn ignition on, Press ENT to continue
Press OK
Insert new key orderly and turn on ignition switch for smart system, aim backside of key to the key identification mark area and turn OFF->ON to recognize key
succeed to recognize key
key learning mode is ending
Learn success
Test the new key.

OBDSTAR X300 DP Vehicle Coverage for IMMO & Odometer reset

Looking for newest complete OBDSTAR X300 DP key master DP tablet key programmer vehicle coverage for IMMO & Odometer reset? You come to the right place.


  1. Here attached OBDSTAR X300 DP vehicle list for IMMO:



As you can see, X300 DP works on 64 car brands to perform key programming, read security code

and OBD diagnostic function as a bonus.

Related posts:

OBDSTAR X300 DP program Passat 4th IMMO key

OBDSTAR X300 DP Program Toyota G Key All Key Lost via OBDII


  1. Here OBDSTAR X300 DP vehicle list for odometer reset:



As you can see it covers mainly 7 car brands (VW Audi Skoda Seat, Bentley, Benz, Chrysler, Ford, GM, Porsche and many other brands (8 pages in total)

for odometer reset, X300 DP can perform read write mileage, Read EEPROM, write EEPROM, etc.

Related posts:

Buick GL8 OBD Mileage Correction with Obdstar X300 DP

Ford Focus 2012 Mileage Correction via OBDSTAR X300 DP

Cadillac ATS 2016 Mileage Correction via OBDSTAR X300DP


Refer to OBDSTAR X300 DP user manual which is most comprehensive and informative.



Top 5 VAG 4th 5th IMMO Key Programming Tools Recommendation

Top 5 VAG 4th 5th IMMO key programming tools Wanted, all here:

  1. Xhorse VVDI2 +4th 5th Immo authorization service (Item NO. SV86-5) and Xhorse VVDI2+ 5th IMMO authorization service (Item NO.SV86-2)
  2. VVDI+ 4th IMMO coil (Item No. SO94) and VVDI + 5th IMMO coil (Item NO. PP030)
  3. XTOOL KC100 VW 4th & 5th IMMO Adapter for X-100 PAD2
  4. OBDSTAR RFID Code Reader Adapter
  5. JMD Handy Baby support only 4th IMMO programming

To sum up, in the Chinese locksmith market, there are 4 Companies who have solution to program VW Audi Skoda Seat 4th 5th IMMO, incl. Xhorse, XTOOL, OBDStar and JMD.



  1. (BEST) Xhorse VVDI2 VAG key programmer (Item NO. SV86)

Both VAG 4th 5th Immo OK  



  • vvdi2 vw 4th immo authorization:

– VAG with 4th immobilizer system

VW/Audi/Skoda/Seat/Porsche/Bentley vehicles all have 4th immobilizer car.


For Immo status, go to “Key Learn ->Key Learn”


–Passat /CC with 4th immobilizer system

Passat/CC has 2 transponder types: one is MEGAMOS 48, another one is HITAG2 (46 Transponder). Before make key you must select transponder type 48 or 46. This type support OBD lost all key, Detail can be found in Key Learn->Key Learn->OBD Lost All Key method.


–Touareg/Phaeton/A8/Cayenne/Bentley with 4th immobilizer system


This type use HITAG2 (46 Transponder).


–Audi A6/Q7/Allroad with 4th immobilizer system


This type use MEGAMOS 8E transponder. This type support OBD lost all key, Detail can be found in Key Learn->Key Learn->OBD Lost All Key method


2) 5th immobilizer system immo authorization:

This type use VAG immo5 transponder or OEM key support following cars: A4 (2009-), A5, Q5, A6 (2012-), A7, A8(2011-), Touareg (2011-) to make a dealer or learn keys.

Xhorse VVDI2 VAG support the 4th and 5th immobilizer systems

Xhorse VVDI2 +4th 5th Immo authorization service (Item NO. SV86-5)

Xhorse VVDI2+ 5th IMMO authorization service (Item NO.SV86-2)


  1. Old VVDI VAG interface: VW 4th/5th immobilizer programming OK


To program 4th 5th IMMO, VVDI need extra Coil.

VVDI 4th IMMO authorization service, pay extra $95for the coil:


VVDI 5th IMMO authorization plus VVDI:


Top 3: XTOOL X100 PAD2 + KC100 Program VAG 4TH 5TH IMMO

XTOOL X100 PAD2 full package with KC100 adapter is verified to program key for VAG 4th& 5th IMMO.

Matched Dashboard Type for 4th ,5th immobilizer of VW/Audi/Seat/Skoda:

CDC24C32,NEC24C32,9S12,NEC24C64,NEC24C64 color screen, Jiangsen, NEC95320, NEC24C64 white screen.


How to use KC100 adapter?

4th 5th immo-01

4th 5th immo-02

4th 5th immo-03

4th 5th immo-04

4th 5th immo-05

4th 5th immo-06

4th 5th immo-07

Top 4: OBDSTAR X300 DP/X300 Pro/X100 Pro+ RFID Adapter
OBDSTAR RFID IMMO adapter for VW AUDI SKODA SEAT 4 & 5 GEN,it is working with OBDSTAR Key Master DP/ X300 DP/ DP PAD/ Key Master/ X300 Pro3/ X100 Pro.

obdstar RFID reader suitable tools-01

Top 5: Handy Baby key programmer + JMD Assistant Handy baby OBD Adapter = 4th IMMO programming.

JMD Assistant -02

To program VAG 4th IMMO, you need an extra JMD Assistant Handy baby OBD Adapter, JMD Assistant is an OBD model to help Handy Baby to read out data from Volkswagen cars, and it needs your Handy Baby upgrade to at least version 8.0.0.
JMD Assistant reads data from Volkswagen cars only and won ‘t write any data to cars, even in all key lost , so it won ‘t be locked when the car connect to the server in 4S. Handy Baby reads data from JMD Assistant with RF, and it no needs any cables or computer during your work.



Toyota G chip solutions: OBDSTAR X300 DP, SKP900, JMD Handy Baby

Here are three cost-effective solutions of how to do Toyota G chip key programming with right car key programmers, such as Toyota G chip copy using SKP900 key programmer or JMD hand baby, doing all key lost with G chip with OBDSTAR X300 DP pad.


Solution 1: How to copy Toyota G chip using JMD hand baby car key copy?

1 Recognize the key

2 Connect to the laptop

3 Open the Windows Client

4 Press “OK” button to decode (Client is exchanging data at the same time)

5 Decode completes! Unplug the cable

6 Put the chip into coil and Press “OK” button to copy



Solution 2: How to use SuperOBD SKP900 for Toyota G chip copy?



NOTE: you need initialize your ECU before all key lost.


You need prepare the register main key and new key for use.


Then onnect SKP900 device to the car


The immo lamp on the car falshes


Then start SKP900




Choose OBDII adapter and turn ignition on




Add key


Insert the registered main key and turn ignition on


Inster the adding key and turn ignition on


Program succeed after immo lamp extinction




Insert the new key to test- it’s working



TOYOTA G chip programming success!


Tips: copy G chip by Handy Baby vs. program G key by SKP900:

With JMD handy baby, you need the original key to copy data for the new key via a specialialized G chip

but skp900 key programmer can directly program a key with a G chip in the car.


Solution 3: How to do Toyota G chip all key lost with OBDSTAR X300 DP tablet

Prepared two keys to do all key lost, the left master, the right one with a G chip to be programmed


Power on obdstar X300 DP tablet

Select Diagnosis in the main menu


In IMMOBILIZER, select Type 2 (with G chip 72)



This is the G chip


Select All key lost



Switch ignition off

Switch ignition on


Switch ignition off and remove the key


Configuring the system, please wait…

Switch ignition on

Configuring the system, please wait…

Switch ignition off and remove the key

The system pops up the tutorial of key programming through Obdstar X300 DP:


B: program 1 master key

1- insert the first master key, turn ignition on  and wait for 5 seconds”

2- insert the second sub key, turn on the ignition  switch and wait for 5 seconds

3- turn on the ignition switch quickly for 5 times.  The security light turns off and programming is finished.


Obdstar x300 dp key programmer does all key lost with G chip through OBDII successfully

OBDSTAR X300 DP Change Mileage on Cadillac ATS 2016

Original OBDSTAR X300DP is the advanced tablet which program immo and does some special functions like program ECU , read Pin code, adjust Mileage etc. Here is the test demo on Cadillac ATS 2016 odometer correction via X300 DP  in easy 3 steps.


Connect OBDSTAR X300 DP with vehicle and power on device

Press on START button


Choose “Mileage adjust” option and click on GM brand


Select GM software version


Choose car model: Cadillac


Choose ATS 2013-


Select mileage correction


It is communicating…

OBDSTAR X300 DP tablet will display the current mileage information


Input the new mileage and press ENTER to continue, i.e 3061


Confirm new mileage entered



Mileage correction succeed