Problem:

I am attempting to bench read this J518 ELV module off a 2006 Audi A6 with anAutel IM508 xp400pro. I have tried connecting to both modules I have and neither will connect/read. Am I missing something here, or does the xp400pro need a 12vdc supply for bench work?

Solution:

Need to be hooked up to a 12 V supply.

Autel device has all the diagrams. There are two types of wiring diagrams.

Autel shows a resistor is needed as well.

Posted by: jean at 08:59 AM | No Comments | Add Comment
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The MotoPro (from MTPRO) is positioned as a direct competitor to the TMPro2 in the motorcycle key programming space, offering innovative procedures at a fraction of the cost—roughly one-quarter of the TMPro2’s price.

Where the TMPro2 requires users to purchase licenses separately, the Moto-Pro comes out of the box with 17 licenses already activated—a value exceeding $5,000 if purchased through the competition. Furthermore, any additional software activations for the Moto-Pro cost less than 30% of what TMPro2 charges for comparable upgrades.

Here comes the software function and license comparison between MOTOPro and TMPro2.

Free Functions:

Paid License

Posted by: jean at 07:08 AM | No Comments | Add Comment
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CG FC200 programmer released new software version V1.4.0.0 on August 12th, 2026.

CG FC200 V1.4.0.0

1 Added Diesel ECU Read/Write Systems

2 Added Gasoline ECU Read/Write Models

• BAIC / Zotye / Hanteng: 11GC
• Jiangling: DCM71AP
• Changan: EDC17CB1
• Ford: FORD ESU-415 7G91-12A650-ML

3 Added – DTC OFF Types

• Chevrolet: PE01
• Nissan Hitachi: S7253131N
• S75D5319N: S7553219N
• S75D5520N: S7555200N
• S75D5828N: S7555280N
• S75D5927N: S7555927N

4 Added – VIN Function

• Chinese Domestic ECUs: MED17.8.21
• MED17 (TC1782)

5 Added MED9.1 IMMO OFF Function

6 FC200 System Update

To improve the user experience, the FC200 system has been upgraded. The old DB15 cable is no longer compatible with the following systems. New DB15 cable for easier operation.

Honda / Acura:

• KEIHIN 37820-R48-H73 SH7058
• KEIHIN 37820-R48-H71 SH7058
• KEIHIN 37820-R62-H65 SH7058
• KEIHIN 37820-R62-H64 SH7058
• KEIHIN 37820-R63-H53 SH7058
• KEIHIN 37820-R72-TH64 SH7058
• KEIHIN 37820-R72-SF53 SH7058
• KEIHIN 37820-R72-TH64 SH7058
• KEIHIN 37820-Rxx-xxx SH7058

Users can switch back to the previous system if the new system has issues.

Optimized the IMMO OFF function to PCR2.1

Restored access to the "Three unready items" and "Replace CALID" function.

Posted by: jean at 07:42 AM | No Comments | Add Comment
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Problem:

AnOBDSTAR DC706user was trying to clone a DME for a 2022 BMW X3. It’s an MG1CS201 locked ECU. He was able to unlock ECU withC4-06 adapterin boot mode, then read EEPROM, Flash data and ISN. He was able to write the EEPROM file to the donor unit. The problem is when he tried to write the Flash, it fails to erase sector 4 then quits. Is it possible to clone this module?

Here is the clue.

Not possible to clone/cannot directly clone.

There is OTP sector that you cannot write to.

This is the kind of job you reprogram ECU to car, not clone.

Only sync new DME.

The ISN needs to be transferred by obd2 (need both eeproms from original and donor). Then program afterwards with Esys. Need Windows laptop andEnet cable.Then adapt sync new DME via OBD2.

Posted by: jean at 07:17 AM | No Comments | Add Comment
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OBDSTAR X300 Classic G3successfully added a spare 8A proximity smart key to a 2024 Toyota Tacoma.

Connect a30-pin Toyota cableto bypass the gateway.

Read immo data. This function requires a network connection.
Then add key.

Eoneboss TLK-1collects the data after it is programmed to the car, then transfers the data it collected and write it the unlock smart.
After program key, program ID box with steering lock.
Select immo data backed up, hold a programmed smart key agaigneset the start button to sync ID.
Images attached:

Posted by: jean at 07:20 AM | No Comments | Add Comment
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CG100 Prog IIIreset Toyota 89170-42280 airbag crash successfully.

Part number: 89170-42280
Processor: R5F61725
Read and erase crash on bench mode.

Posted by: jean at 07:14 AM | No Comments | Add Comment
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In this article, we'll cover the most frequently asked questions about this powerful ecu programming tool-OBDSTAR ECU Master.

The tool is divided into four packages: A, B, C, and D. These cover passenger vehicles, motorcycles, heavy-duty systems, and airbag systems respectively. Users can purchase the hardware with full package activation or choose individual package unlocks based on their specific needs.

Supported Vehicle Models

The ECU Master supports a broad range of manufacturers and modules. In the software, users can view a comprehensive list of compatible vehicles and systems. One notable feature is the color coding:

Red text indicates modules that are in beta version or have been recently added in the latest update.

Heavy-Duty Vehicle Support

A major differentiator for the ECU Master is its heavy-duty line support – a feature not available in other OBDSTAR tools like the DC706. The tool supports:

BCM, ECM, and TCM systems for trucks

Power/torque modification options

Solenoid writing

Actuator hours modification

Engine number changes

Power Supply Requirements

For heavy-duty vehicle programming, the tool requires an external power supply capable of delivering:

21–24V

At least 5A

This is critical to maintain stable voltage during programming – especially for truck modules.

Advanced Functions

While the ECU Master currently does not have a dedicated "Advanced Functions" menu like the G3, many advanced operations are already available within the specific module menus.

Common Questions and Answers
1. Will the DC706 Stop Working After the ECU Master Release?

No. The DC706 will continue to function normally. The ECU Master is a new tool with added capabilities (especially heavy-duty support), but it does not replace or disable existing tools. In fact, many of the functions available on the ECU Master are the same as those on the DC706.

2. Are MP001, P003, or P004 Adapters Needed?

No. Because the ECU Master is a new release, these adapters have already been integrated into the hardware. Users do not need to purchase separate adapters – all necessary connections are built in.

3. What About Fiat Systems?

Fiat has many systems currently under development. While some functions may not work 100% yet, the engineering team is actively working on implementation. Users may notice that some Fiat modules do not show a dedicated "Erase Crash" option. However, in many cases, performing a DTC erase will also clear crash data – especially on newer Fiat modules.

4. Why Do Some Modules Show Different Colored Connectors?

This is not unique to OBDSTAR tools – it's an industry-wide reality. The same module can come in multiple versions with different connector colors (e.g., white, gray, green, pink, yellow). If the tool doesn't show your specific connector version, you have two options:

Search for the pinout online using the module number

Contact OBDSTAR support for assistance

5. What If the Tool Won't Communicate with a Module?

If communication fails even after following the correct connection procedure:

Collect the log data from the tool

Send the logs along with the tool's serial number to the support team

Ensure your tool is within the update period so that test or repair files can be downloaded

The factory will analyze the logs and may send a test file. Turnaround time can vary (24–48 hours) depending on time zones and the complexity of the issue.

6. What Are Beta Versions?

Beta versions are test modules that are still under development. If a module is marked as beta and you encounter issues, simply send the log data to support. The engineering team will gradually improve and add functionality over time.

One common source of confusion is the difference betweenbench (BENCH)andboot (BOOT)connections:

Log Collection and Factory Support

When encountering issues, users are encouraged to:

1. Perform the connection as per the tool's instructions

2. If communication fails,collect log datafrom the tool

3. Send logs + serial number toOBDSTAR support

4. The factory will analyze and potentially send a test file

5. Wait for feedback (typically 24–48 hours)

This feedback loop iscritical for the tool's ongoing development, especially for beta modules.

Posted by: jean at 07:40 AM | No Comments | Add Comment
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What is the difference between Thinkcar Thinkscar 689BT Pro, 689BT and Mucar 892BT lifetime-free-update diagnostic scanners?

Check the table comparison below:

In sum:

689BT Pro is the most advanced model, adding Topology Mapping, J2534 protocol— features not available on the other two.

892BT and 689BT are nearly identical in hardware and basic functions, except the 689BT has 34 reset functions while the 892BT and 689BT Pro both have 35. Mucar supports AI feature, 689BT series does not.

All three share the same screen size, memory, battery, language options, and lifetime free update policy (excluding FCA).

Posted by: jean at 08:43 AM | No Comments | Add Comment
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Problem:

Tried to unlock the Hyundai smart key usingEoneBoss HK002(orHK001) key tool, the App kept scanning and no response. Any solution?

Cause:Location services are not enabled on the phone.

Solution:

Turn on location services on your mobile phone and try again.

It will work without problem.

To turn on location services, open your phone’s Settings app, go to your location or privacy menu, and turn the master switch to the on position.

Posted by: jean at 07:37 AM | No Comments | Add Comment
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Problem:

It’s a 2025 Dodge Ram ProMaster. All keys have lost.Autel IM508with12+8 cablewas able to pull pin code, but it will not erase keys or allow new one to be programmed.

Will it even pull the pin code if RF Hub is locked? Can we do this with Witech if RF Hub is locked?

Here is the clue.

Rfhm locked means the it has the rf hub lockout update. No keys can be added.
RFH locked means the hub is locked to vehicle and that’s always the case. Because it can only be used once and it locks to that car no way to unlock.

It says rfhm locked that means it’s locked to due to update. Rfh locked is the hub being locked to vehicle.

All promasters 25 and up are locked.

Solution:

Need to replace rfh an then use witech to program both.

Rfh is located in headliners.

Install a new hub and keys programmed without any issues.

Even with witech you have to replace RFH to new one.
The RFH new from the dealer was 160$.
Easy to program with witech them you program new keys.

Posted by: jean at 07:42 AM | No Comments | Add Comment
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