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How to solve 2-Parameter Data variable to be returned not allocated memory space ?

Problem:

Hi..this is on my KeyMaster G3 with ECU Flasher license, has been working great but today I get this msg anytime I hit “Connect” to any ECM, msg comes up right away, first noticed it trying to connect to a Gpec2a but it does this with anything I try to connect to, have a friend with a DC706 and he is getting the same error msg, can anyone shed some light on this issue?

Solution:

The obdstar x300 classic g3 machine seems fine, customer can select P003/MP001 to connect. If customer do not do update, then everything is fine .

OBDSTAR Latest Update Notice

2025-April second half of the month upgrade poster catalog
*Anti-theft
Important upgrade
CHRYSLER/DODGE/JEEP【Version: V43.80】
RENAULT/DACIA【Version: V41.76】
*RFID
RFID DETECT TRANSPONDER【Version: V40.07】
*Instrument repair
General upgrade
GREATWALL/HAVAL 【Version: V41.43】
Important upgrade
SUZUKI【Version: V41.36】
TOYOTA 【Version: V40.48】
BENZ 【Version: V40.73】
*Collision repair (one for 1.0 and 3.0)
Airbag Reset 【Version: V31.27】
Battery Reset 【Version: V30.23】
*ECU cloning
TCM 【Version: V30.66]
*Test platform
Dashboard【Version: V30.25】
GATEWAY EMULATION CAN DRIVER 【Version: V1.60】

OBDSTAR Update Toyota Lexus S6J3001 R7F701401 Milegea Correction Models

OBDSTAR Update Toyota Lexus S6J3001 R7F701401 Milegea Correction Models

OBDSTAR released great major update for DAIHATSU,LEXUS,and TOYOTA cluster calibration in April 2025.

TOYOTA/LEXUS Mileage Correction

2019-S6J3XX dashboard mileage correction

2021-R7F701401 dashboard mileage calibration

Compatible Models:

OBDSTAR X300 Classi G3 and ODOMASTER

Support Vehicle Models for Mileage Calibration

Some models no need to disassemble the dashboard by using TOYOTA-30 cable.

The TOYOTA-30 Cable supports the following function

1,ID4A proximity key programming(all key lost, no need pincode)
2, ID8A-BA proximity key programming(all key lost, no need pincode)
3,ID8A-B9 proximity key programming(all key lost, no need pincode)
Support with Third-Party tool directly

RH850/V850 Adapter and Other Accessories be used with MP001 programmer for OBDSTAR G3/DC706

RH850/V850 Adapter and Other OBDSTAR Accessories be used with MP001 programmer for OBDSTAR G3/DC706

Option 1:
RH850/V850 Adapter Kit for Airbag Reset, IMMO data/Pincode Read

OBDSTAR RH850/V850 Adapter Kit Works with X300 Classic G3
RH850/V850 adapter full kit is for airbag reset, immo data/pincode read (Dashboard, BCM, ELV, etc.). And all data read is unencrypted, can be used on third party devices!

Features:
Supports VAG MQB 5A key programming (without removing components. With built-in MQB calculator. No need to buy Sync data for All keys lost. Requires to buy MQB collector together)
Supports Ford/Lincoln 2021- BCM RH850 key programming (including all keys lost)
Supports Nissan Renault HFM RH850 key programming (including all keys lost)
Supports FCA key programming (coming soon)
Airbag Reset

All data read is unencrypted, can be used on third party devices!

Supported Tools:
X300 Classic G3/KEYMASTER G3 (DOES NOT work with x300 dp plus/dc706/p50…)

Note: Need to be used with MP001 multifunctional programmer.

Package List:

  1. C4-06
  2. W010
  3. W010A
  4. C4-06-C01
  5. C4-06-C02
  6. Dedicated decryption jumper (5 sets)

Option 2:
MQB Collector
Collecting ELV/TCM authentication data through the dashboard connector

Supported Tools:
X300 Classic G3/KEYMASTER G3 (DOES NOT work with x300 dp plus/dc706/p50…)

Note: Need to be used with MP001 multifunctional programmer.

Option 3:
ECM-001
Reading IMMO data, ECU flasher
DCM6.2V
MED17.5.25
MED17.5.21
ME17.5.22
EDC17C64

Supported Tools:
X300 Classic G3/KEYMASTER G3 / DC706
Note: Need to be used with MP001 multifunctional programmer.

Option 4:
TCM-KIT 1
Reading IMMO data, ECU flasher
DQ200 (TCM-001)
DQ250 (TCM-002)
DL501 0B5 (TCM-003)
DL382 (TCM-004)
DQ380/DQ381/DQ500 (TCM-005)
VL381 (TCM-006)
VL300 01J (TCM-007)

Supported Tools:
X300 Classic G3/KEYMASTER G3 / DC706

Note: Need to be used with MP001 multifunctional programmer.

Option 5:
TCM-030
Reading IMMO data, ECU flasher
DQ200 (TCM-001)
DQ250 (TCM-002)
DL501 0B5 (TCM-003)
DL382 (TCM-004)
DQ380/DQ381/DQ500 (TCM-005)
VL381 (TCM-006)
VL300 01J (TCM-007)

Supported Tools:
X300 Classic G3/KEYMASTER G3 / DC706
Note: Need to be used with MP001 multifunctional programmer.

Option 6:
M002
Power Cable
Used to draw power from the battery when reading ECM/TCM data in the car.

Supported Tools:
X300 Classic G3/KEYMASTER G3 / DC706
Note: Need to be used with MP001 multifunctional programmer.

Option 7:
TCM-MAIN+Converter
Used for directly reading TCM data on the vehicle

Supported Tools:
X300 Classic G3/KEYMASTER G3 / DC706
Note: Need to be used with MP001 multifunctional programmer.

Option 8:
RH850/V850 Adapter and Other Accessories Full Kit
Note: Need to be used with MP001 multifunctional programmer.

How to Replace the OBDSTAR Classic G3 Board for Repair

OBDSTAR X300 Classic G3 expands on the features and functionality of the OBDstar X300 DP Plus key programming series and will have the ability to add the functionality of the OBDstar Odomaster mileage correction, P50 airbag reset, MT series test platform and DC706 ECU ECM TCM BCM BSI cloning tool.

But if the tablet is broken need to repair or exchange PCB, how to solve this ?

Here we share steps.

First Step:Disassembly

Step 1:
a. Remove the rubber case.

b. Use a screwdriver to loosen and remove the hex socket screws

Step 2: Open the back cover and press down on the battery connector clip with your hand, then pull out the battery connector.

Step 3: Remove the antenna marked by the arrow. Use a screwdriver to loosen the screws securing the Android board and remove the Android board.

Step 4: Peel off the acetate tape at the screen flex cable connection. Remove the LCD screen and TP (touch panel) cable, and unplug the speaker cable. Use a screwdriver to loosen the screws securing the mainboard and the coil, then remove the mainboard and the coil.

Step 5:
a. Set the soldering iron temperature to 350 ± 10°C and desolder the coil to remove it.

b. Unplug the camera flex cable and use a screwdriver to loosen the screws securing the
camera, then remove the camera.

c. Peel off the adhesive at the bottom of the conductive foam and remove it. (If the new
mainboard comes with conductive foam already attached, this step is not necessary. Be
careful when peeling off the conductive foam as it can easily be damaged.) Disassembly
is complete.

Second Step: Installation
Step 1:
a. Take the new mainboard, install the camera, secure it with screws, and connect the camera flex cable.

b. Attach the conductive foam.

c. Insert the Android board and secure it with screws.

Step 2:
a. Set the soldering iron temperature to 350 ± 10°C and solder the coil.

b. Keep the screen flex cable clear of the area where the main board will be installed. Align
the mainboard with the housing connectors, and ensure the coil is installed before fully
securing the mainboard to avoid pulling the wires and causing damage. Then, install the
mainboard.

Step 3:
a. Use a screwdriver to secure the mainboard with screws.

b. Secure the coil bracket with screws. c. Connect the LCD screen flex cable and the TP flex cable (with the white line facing up). After connecting, apply acetate tape to both the connector and the flex cable. d. Connect the speaker cable and secure the antenna.

Step 4: Insert the battery connector, reassemble the back cover, and press the power button to turn on the device. If it starts up normally, the replacement is successful.

Step 5: Use a screwdriver to fasten the screws to the back cover, and put the rubber case
back on. The replacement is complete.

OBDSTAR HandHeld Registration & Update Steps

Step 1:

● Remove the TF card from your device.

● Insert your TF card into computer.

Step 2:

● Login our website: www.obdstar.com, enter “service”-“Download”, and click “One Key upgrade”

Step 3:

● Download and install the “One Key upgrade”. You will see this software.

Step 4:

● Power on the device and you will see the following messages.

Step 5:

● Enter the menu “About“:

Step 6:

● Get the S/N and the Register PASSWORD:

Step 7:

● Open the “one key upgrade’, Choose- sign up , Fill the related information, then click ‘Register’, then registeration finished.
registration and update steps

registration and update steps
Upgrade Steps:

Step 1:

● Open the “one key upgrade’, 

 Input your username and password. Then select “End User” and click “Log in”
registration and update steps

Step 2:

● Enter your S/N
registration and update steps

Step 3:

●Select all and click upgrade.
registration and update steps
registration and update steps
registration and update steps
Step 4:

● Upgrade is completed.
registration and update steps

Step 5:

● Open your TF card. You will see these files.
registration and update steps

Step 6:

● Remove the TF card from the computer. Insert your TF card into the device.

Update succeeds!

What is the difference between X300 Classic G3 and X300 DP Plus?

What is the difference between X300 Classic G3 and X300 DP Plus?

Recently, OBDSTAR released a new product: X300 Classic G3. Many people are curious about the difference between this and the X300 DP Plus. This article lists the hardware and functional differences between the two. I hope this information can help you.

obdstar x300 classic g3

obdstar x300 classic g3

From the table above we can see

1. In terms of hardware
X300 Classic G3 has new upgrades, including CPU, battery, memory, etc.

2. In terms of functionality
X300 Classic G3 adds “Marine IMMO”, “E-Car IMMO”, “Make key”, “Unclock Smart key”, “ECU unlock”, “ECU flasher IMMO” and other functions that X300 DP Plus does not have, but X300 Classic G3 does not have the diagnosis function of the X300 DP Plus.

For more information

please contact

Whatsapp: +86 19947637411
Email: Sales@Carobd.de

https://www.carobd.de/wholesale/obdstar-key-master-g3-key-programmer.html

How to use OBDSTAR P50 Airbag Reset Tool on bench for Toyota 89170-0E080

This is a tutorial on how to use OBDSTAR P50 Airbag Reset Tool on bench. Taking the Toyota 89170-0E080 airbag ECU as an example. Read this article to learn how it works.

How-to-use-OBDSTAR-P50-Airbag-Reset-Tool-on-bench-1

Accessories Required
OBDSTAR P50
Toyota 89170-0E080 Airbag ECU
P004 Adapter
P004 Jumper
Main cable

Note: Please keep OBDSTAR P50 in charging and communication throughout the whole process.

Airbag reset >> Latest version >> Auto Search part number
This function is available by connecting the server, please ensure the Internet connection is normal. Press “Enter”.

Check the part number on the ECU label to search for it.
Note: before repairing the airbag computer, please carefully check “Operation Instructions” at the bottom left to check the best detection method.

How-to-use-OBDSTAR-P50-Airbag-Reset-Tool-on-bench-2

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How-to-use-OBDSTAR-P50-Airbag-Reset-Tool-on-bench-6

Connect according to the wiring diagram.
Turn on the P004 Adapter ignition switch to check ECU info.
We can see the “Crash Recorded” is YES.

Go to read DTC, there’s a crash fault.
Read FLASH(H8SX172x) >> Start
Save the data file.

Click “Erase Crash”.
Executing the “Erase Crash” function will clear all flash data. Please ensure that the “Read FLASH” function has been executed. And open the cover to compare all write flash mode wiring diagrams in the “Operation Instructions”. There is a picture that can correspond to your ECU.
Otherwise, after executing this function, flash data can only be recovered through the programmer.
Enter >> Enter
Erase crash success. Please follow the wiring diagram of write flash mode, and execute the “Write FLASH” function after removing/welding the resistance.

How-to-use-OBDSTAR-P50-Airbag-Reset-Tool-on-bench-7

How-to-use-OBDSTAR-P50-Airbag-Reset-Tool-on-bench-8

How-to-use-OBDSTAR-P50-Airbag-Reset-Tool-on-bench-9

Turn on the P004 Adapter ignition switch again.
Advanced function >> write FLASH(H8SX172x)
Confirm that the “Write FLASH” operation has been performed after removing/welding the resistance according to the write flash mode wiring diagram.
Enter >> Enter >> Selected data file >> Start
Writing data success.
Please disconnect the 12V power supply of P004(or turn off the ignition) and wait for the 30s, then reconnect the 12V power supply of P004(or turn on the ignition).
Go to erase DTC, then check ECU info again.
As we can see, the “Crash Recorded” has been changed to NO.
The crash fault has been cleared.
The airbag reset is done.

How-to-use-OBDSTAR-P50-Airbag-Reset-Tool-on-bench-10

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How to do Mileage Adjustment for Hyundai Gensis 2015 With OBDSTAR X300 DP PLUS ?

How to do Mileage Adjustment for Hyundai Gensis 2015 With OBDSTAR X300 DP PLUS ?

How-to-do-Mileage-Adjustment-for-Hyundai-Gensis-2015-With-OBDSTAR-X300-DP-PLUS-7-678x381

This article will show you How to do Mileage Adjustment for Hyundai Gensis 2015 With OBDSTAR X300 DP PLUS ?

Steps :
1.Find Hyundai to D7OF3536(2015)

How-to-do-Mileage-Adjustment-for-Hyundai-Gensis-2015-With-OBDSTAR-X300-DP-PLUS-1

How-to-do-Mileage-Adjustment-for-Hyundai-Gensis-2015-With-OBDSTAR-X300-DP-PLUS-2

2.Enter into Kilometer

How-to-do-Mileage-Adjustment-for-Hyundai-Gensis-2015-With-OBDSTAR-X300-DP-PLUS-3

You can see old value 385588 kilometer

How-to-do-Mileage-Adjustment-for-Hyundai-Gensis-2015-With-OBDSTAR-X300-DP-PLUS-4

3.Input a new value 105000

How-to-do-Mileage-Adjustment-for-Hyundai-Gensis-2015-With-OBDSTAR-X300-DP-PLUS-5

4.Finished “Calibration complete”

How-to-do-Mileage-Adjustment-for-Hyundai-Gensis-2015-With-OBDSTAR-X300-DP-PLUS-6

How-to-do-Mileage-Adjustment-for-Hyundai-Gensis-2015-With-OBDSTAR-X300-DP-PLUS-7

OBDSTAR X300 DP Plus is comprehensive Immobilizer+Mileage correction+Diagnosis+Special function (Oil rest +ABS+Battery matching+ECU programming+EPB+Throttle programming+Airbag rest+TPMS+Steering angle rest+OBDII+DPF+Injector code+Supension matching+Gear learning+CVT learning+EEPROM+Key renewing+ECU cloning)Adapter(P001 programmer+C001 circuit board+C002 circuit board+W001 data cable+W002 data cable+W003 data cable)+others(Ignition coil+Remote tester)

Powerful scanner for your vehicle, the best choice for you

https://www.carobd.de/wholesale/obdstar-x300-dp-pad2-key-programmer.html