What is the difference between Thinkcar 689BT and 689BT Pro?

They share the same professional diagnostic foundation, including OE-level full-system diagnostics, ECU coding, bi-directional control, 35+ service functions, CAN-FD and DoIP support.

So what exactly are you getting when you choose the PRO model?

The THINKSCAN 689BT PRO isn't designed to replace the 689BT.

Instead, it's built for technicians who want to move beyond traditional scan-tool diagnostics into a more advanced repair workflow.

Both models provide the core capabilities expected from a professional bidirectional scan tool. Where they begin to differ is in how technicians diagnose complex faults and what they can do after the fault has been identified.

The THINKSCAN 689BT PRO adds three major capabilities:Vehicle Topology Mapping, AI Repair Guidance, and J2534 Pass-Thru support.

If your work focuses on fault diagnosis, maintenance, ECU coding, active testing, and everyday repair, the THINKSCAN 689BT already provides a powerful professional diagnostic platform.

If you regularly diagnose complex vehicle networks, want AI-assisted fault analysis, or need compatible OEM programming workflows, the THINKSCAN 689BT PRO is built for that next level of work.

In this comparison, we'll explain exactly where the two scanners differ, who each model is designed for, and whether choosing the THINKSCAN 689BT PRO makes sense for your workshop.

Same Diagnostic Foundation, Different Workflow

Before looking at the differences, it's important to understand how much the two scanners already have in common.

Both models are professional diagnostic scanners capable of handling full-system diagnostics, ECU coding, active tests, maintenance functions, and modern vehicle communication protocols.

The difference isn't simply that the PRO can diagnose vehicles while the standard model cannot.

Both can.

The real difference is what happens around and after the diagnostic process.

The THINKSCAN 689BT PRO adds tools that help technicians understand complex faults faster, determine what to check next, and continue into compatible OEM programming workflows when necessary.

Find Complex Faults Faster with Topology Mapping

One of the biggest differences between the THINKSCAN 689BT and THINKSCAN 689BT PRO is Vehicle Topology Mapping.

With the standard THINKSCAN 689BT, technicians can perform OE-level full-system scans and access individual control modules to read fault codes, view live data, retrieve ECU information, perform active tests, and access available special functions.

The THINKSCAN 689BT PRO adds another way to view the results.

Instead of relying only on a conventional system list, the Topology Map displays supported control modules and their communication relationships as a visual vehicle network.

This helps technicians quickly identify:

• Which control modules are installed
• Which modules are communicating normally
• Which modules contain faults
• How different ECUs are connected
• Which area of the vehicle network may require further diagnosis

The advantage becomes much clearer when diagnosing vehicles with multiple warning lights or communication faults.

Imagine a vehicle arrives with ABS, SRS, EPS, and transmission-related faults at the same time.

With the THINKSCAN 689BT, you can still diagnose each affected system, read the fault codes, inspect live data, and perform active tests.

With the THINKSCAN 689BT PRO, the Topology Map gives you a visual overview of the network first.

If several faulted modules appear along the same communication branch, the technician can recognize that the faults may be related to a shared communication, gateway, wiring, or power issue instead of immediately treating every fault code as an independent problem.

Topology Mapping doesn't replace DTC analysis, live data, or active testing.

Instead, it helps technicians decide where to investigate first.

For routine diagnostics and straightforward faults, the THINKSCAN 689BT already provides the diagnostic capabilities most users need.

For workshops that frequently work with modern vehicles containing increasingly complex electronic networks, the THINKSCAN 689BT PRO can make the diagnostic process faster and easier to organize.

Go from Fault Codes to Next Steps with AI Repair Guidance

Another major upgrade on the THINKSCAN 689BT PRO is AI-assisted diagnostics and repair guidance.

Traditional diagnostic scanners give technicians information.

They identify DTCs, display live data, provide ECU information, and allow technicians to perform tests.

But identifying a fault code is often only the beginning of the repair.

A technician still needs to determine:

• What is most likely causing this code?
• What should I inspect first?
• Which component or circuit should I test next?

The THINKSCAN 689BT PRO adds AI-assisted tools designed to help organize that process.

A typical workflow can move from:

DTC Analysis → Likely Causes → Recommended Next Checks → Repair Guidance

For example, after a fault code is identified, AI Repair Guidance may provide information such as likely causes and recommended diagnostic directions, helping the technician determine whether to continue with circuit inspection, system testing, component testing, or other repair procedures.

The THINKSCAN 689BT PRO also supports AI analysis of diagnostic reports, providing another way to interpret scan results before beginning further testing.

This doesn't replace technician experience.

It also doesn't mean the scanner automatically repairs the vehicle or guarantees that the first suggested cause is the failed component.

Instead, AI Repair Guidance is designed to help technicians turn diagnostic information into a more structured troubleshooting process.

For experienced technicians, this can reduce the time spent organizing possible causes.

For less experienced users, it can provide useful direction on what to investigate after a fault code appears.

The standard THINKSCAN 689BT still provides the diagnostic data and testing capabilities required to diagnose the vehicle manually.

The PRO simply adds another layer between finding the fault and deciding what to test next.

Expand Your Capabilities with J2534 Pass-Thru

The third major difference between the THINKSCAN 689BT and THINKSCAN 689BT PRO is J2534 Pass-Thru support.

Like Topology Mapping and AI Repair Guidance, J2534 doesn't replace the scanner's existing diagnostic functions. It extends what a workshop can do when a repair requires compatible OEM software.

With the THINKSCAN 689BT, technicians can perform full-system diagnostics, ECU coding, active tests, maintenance functions, and other supported repair procedures directly through the diagnostic platform.

For many repair shops, these capabilities are sufficient for everyday diagnostics and repairs.

The THINKSCAN 689BT PRO adds a J2534-capable interface for communication between compatible OEM software on a Windows PC and the vehicle.

A typical J2534 workflow looks like this:

OEM Software → Windows PC → THINKSCAN 689BT PRO GVCI → Vehicle → ECU

This becomes important when a repair requires manufacturer software.

For example, imagine that a technician diagnoses a failed control module and installs a replacement.

The physical repair may be complete, but the replacement module could still require manufacturer programming or software configuration before the vehicle can return to service.

With the THINKSCAN 689BT, the workshop may need a separate J2534 Pass-Thru device or may need to outsource the programming procedure.

The PRO model includes a J2534-capable GVCI for compatible OEM software workflows, reducing the need for an additional dedicated Pass-Thru interface.

This can be particularly valuable for workshops that regularly handle:

• Module replacement
• ECU reprogramming
• OEM software updates
• Manufacturer-specific programming procedures
• Software-related repair workflows

However, J2534 support does not mean the THINKSCAN 689BT PRO includes OEM programming software.

OEM software, manufacturer subscriptions, security authorization, calibration files, and other manufacturer-specific requirements must be obtained separately where required.

J2534 compatibility also varies by manufacturer, vehicle, model year, ECU, OEM software, and programming procedure.

Posted by: jean at 08:37 AM | No Comments | Add Comment
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Lonsdor K518 ProFCVsuccessfully added a spare 8A BA proximity smart key to 2025+ Toyota Tacoma.

Add key only, cannot do all keys lost on 2025+ Tacoma.
Reading immo data lets you emulate a key.

Example: Add key 2025 Toyota Tacoma 8A BA

Tools used:

Lonsdor K518 Pro/Pro FCV

Original key

New key to be programmed (LT20) orEoneBoss TLK1

Lonsdor FP30 30 pin cable

NOTE: This function requires 2025+ Toyota 8A/4A license activation.

Procedure:

Step 1: Back up immo data

Menu path: IMMO & Remote- Toyota- Select from type- PEPS- Type 11 (CAN 2025-)- 2025- (8A BA).

Select Back up immo data.

Connect a FP30 30 pin cable to the smart box.

Then read and save immo data.

Step 2: Generate emulator key

Add smart key requires credits. Lonsdordropped to 24 credits. A customer found a new way to add key to this model without credits.

Go back to Toyota- Select from type- PEPS (Add key & AKL)-Type 3(2022-)- 8A-Generate emergency key (Pro Antenna).

Load backed up immo data to generate an emergency key.
The function requires a network connection.
Connect the simu-antenna and place the antenna’s top in the card slot.

Generate emulator key successfully.

Step 3: Add Smart Key

Connect Add Smart Key Function.
Switch ignition on
Load the read D-flash data of PEPS to get 12-digit pin code.

The device shows the number of registered keys.

Put the original key close to the start button.

Registered /Program a new key successfully.

Eoneboss TLK-1collects the data after it is programmed to the car, then transfers the data it collected and write it the unlock smart.

Posted by: jean at 08:58 AM | No Comments | Add Comment
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EngineDance X5programmer now supports boot glitch unlocking 2020.06- encrypted PSA Peugeot Citroen DS Bosch MD1CS003 ECU.

• MD1CS003forPSA
• BootGlitchUnlock
• Benchread/writeFlash&EPafterunlocking

How to Unlock PSA MD1CS003 ECU with EngineDance X5?

Go to Advanced Functions- ECU Flash- Bosch Bench Mode [ECU]-Bosch MD1xxx [After 2020 locked]- BOOT Glitch MD1CS003 [After 2020.06 locked].



Check PCB and bench wiring diagram. Need to remove a resistor on the PCB.

There are two versions of bench pinouts. Select one that fits your ECU.



Disassemble ECU and connect the ECU with EngineDance X5 viaBoot glitch adapter.
Then perform Unlock, read/write ECU operation.

Posted by: jean at 08:42 AM | No Comments | Add Comment
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OBDSTAR released a new software update: MB FBS4 virginization now available!

Now you can perform:
Data Reading and Virginization
Personalization Data Transfer
Programming and VIN Writing

Supported Devices:
X300 Classic G3
DC706
ECU Masterwith passenger car package A

Supported Functions (OBD)
Data Reading
Virginization
Personalization data transfer
Programming
VIN Writing

Supported Types:
MB Benz Bosch ECM (FBS4)MED17.7.1TC1797
MB Benz Bosch ECM (FBS4)MED17.7.2TC1797
MB Benz Bosch ECM (FBS4)MED17.7.3TC1797

Posted by: jean at 09:32 AM | No Comments | Add Comment
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Important Update forLaunch X431 IMMOSoftware andLaunch X-PROG5!
Discover the latest features and update your software now to maximize your diagnostic capabilities.

IMMO Software Update

Function Update of Launch X-prog5

BRAND	FUNCTION	VERSION	SUPPORTED MODELS
IMMO PROG	Simos18.1 engine ECU (ECM) boot-mode read/write & cloning.	V10.26	VW / Audi / Porsche engines above 1.8T (2014-201
Fiat	Body Control Module (BCM) chip read/write for Fujitsu MB91F526 & NXP MC9S12XEG384 MCUs.	V10.65	Fiat Argo (2017-2025), Cronos (2017-2025), Toro (2016-2025), Pulse (2021-2023)
Volkswagen	Volkswagen & Audi MQB platform 5C/5D immobilizer key programming.	V10.26	Volkswagen (2018-), Audi (2019-)
Volkswagen	Renesas D70F3624 VW MQB steering column lock (ESL) bench read & immobilizer data decryption.	V10.26	VW MQ platform models (2012-2017)
Volkswagen / Audi / Porsche	Simos18.1 engine ECU (ECM) immobilizer data decryption.	V10.26	VW / Audi / Porsche engines above 1.8T (2014-201
Mercedes-Benz	VGS2-FDCT transmission control unit (TCU) EEPROM data repair.	V10.26	Mercedes-Benz transmission control units (TCUs) (2015-2017)
Nissan	Nissan HFM (R7F7010193), HFM (R7F7010253), UCH (R7F7010563) – three BCM types: bench chip read for PIN code & module replacement.	V10.26	Nissan all-keys-lost (AKL) immobilizer PIN read & BCM replacement (2020-)
Renault	Renault HFM (R7F7010193), HFM (R7F7010253), UCH (R7F7010563) – three BCM types data read/write	V10.26	Renault all-keys-lost (AKL) PIN read & BCM replacement (2020-)

Posted by: jean at 07:47 AM | No Comments | Add Comment
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Programmed a spare MQB49 5C folding key to 2024 Volkswagen Transporter withKeydiy KD-X4successfully.

Added a KD ZB remote key.

Read original key data with KD solder free interface board in 10 minutes.

Generate dealer key and learn key successfully.

Posted by: jean at 09:24 AM | No Comments | Add Comment
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CG FC200 programmer released new software in August 2026.

BMW/MINIB48 /B58BENCHUnlockisontheway.
No soldering required, easy operation.
Direct bench connection for ECU unlocking, read and write
Supports encrypted MG1CS201/MG1CS024 ECU.
ECU Clone, ISN Reading, tuning & repair available.
Lower risk of ECU damage.
FasterOperation
SaferProcess
Asimpler,faster,andsaferwaytounlocksupportedBMW/MINIECUsviaBENCH.

Posted by: jean at 08:00 AM | No Comments | Add Comment
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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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