OBDSTAR X300 G3, Lonsdor K518 or Xtool X100 PAD3: How to Choose?

 Choosing the right Key Programming Tool is essential for automotive technicians and locksmiths. This review provides an unbiased comparison of three popular devices: the OBDstar X300 G3, Lonsdor K518 Pro, and Xtool X100 PAD3. We’ll highlight their features, strengths, and ideal use cases to help you decide.

Comparison Table

Tool Overview & Recommendation

• OBDSTAR G3

1. All‑in‑one professional tool.
2. Strong on European & Asian vehicles.
3. Built‑in motorcycle support & CAN FD gateway.
4. Expandable with add‑on licenses.
5. Frequent updates, good long‑term value.

Recommended for: Shops needing wide coverage, diagnostics, and future‑proofing.

• Lonsdor K518 Pro

1. AKL & immobilizer specialist.
2. Excellent offline operation.
3. Best for Toyota/Lexus AKL with built‑in emulator.
4. Good for Ford, Nissan, Hyundai.
5. Limited diagnostics.

Recommended for: Locksmiths focusing on key programming and offline jobs.

• Xtool X100 PAD3

1. Affordable starter tool.
2. Easy tablet interface.
3. Good for basic Asian vehicle programming.
4. Includes common service resets.
5. Weak on AKL and luxury brands.

Recommended for: Beginners or small shops with basic needs.

Conclusion

Choose OBDstar X300 G3 if you want one tool for key programming, diagnostics, and special functions across many vehicle types. It offers the best balance of coverage, updates, and expandability.

Choose Lonsdor K518 Pro if your work focuses on Toyota/Lexus AKL and you need reliable offline operation.

Choose Xtool X100 PAD3 if you are new to key programming or work mainly on Asian models with a limited budget.

Each tool serves different needs. Evaluate based on your vehicle mix, budget, and required features.

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DIAGXT T80 Oscilloscope Manual: How to Connect & Setup?

 The DIAGXT T80 Universal Oscilloscope is engineered for automotive technicians. It simplifies complex diagnostics with an intuitive interface, allowing you to quickly capture, store, analyze, and even modify vehicle signals and CAN bus data. This guide provides clear instructions to help quickly learn how to connect, set up and operate for efficient vehicle repair.

Power On

Press and hold the power button for about 3 seconds until you hear a beep, then release. The device will turn on automatically.

Data Collection — Wire Connection Methods

Method 1: Using Probe & Ground Lead

• Connect the ground lead to the host’s ground port.
• Attach the alligator clip to a ground point (GND) or use the probe’s ground wire.
• Connect the DIAGXT T80 oscilloscope probe to the host.
• Attach the probe tip to the target circuit.
• Ensure the probe switch is set to X1 (factory default, do not change unless needed).

Method 2: Using Quick-Connect Cable

• Connect the quick-connect cable to the host.
• Attach the quick connector to the 4.0 wire tester.
• Match black to black and red to red.
• Remove the tester covers.
• Connect the black tester to one sensor wire and the red to the other (no left/right distinction).

Main Features

• Universal Oscilloscope — View waveforms
• Cars Oscilloscope — View automotive waveforms
• Waveform Send — Share waveform data
• CAN Analyse — Analyze CAN bus signals
• Waveform Viewing — Display captured waveforms
• CAN Data Viewing — Review CAN communication logs

*The Setting and Upgrade buttons are on the right side.

Settings

• WiFi & Update

Go to Settings > WiFi settings, connect to WiFi, then tap Update.
The update takes 3–5 minutes. The device will restart afterward.

• System Info

Settings > System Info shows:

Software Version, Hardware Version and Release Date.

• Auto Power Off

Settings > Off Time — Sets idle time before automatic shutdown.

• Beep & Language

Beep Setting — Enable/disable button sounds.

Language Setting — Switch between English and Chinese.

Oscilloscope Self-Test

Used to verify the device and probes are working correctly:

• Go to Settings > Oscillog Self-test.
• Connect a probe to CH1 and insert it into the ground port.
• If functioning properly, the screen will show "CH1 Self-Test Successful".
• Repeat for other channels using the same method.

Note: Keep probes in X1 mode unless advanced measurement is required. Ensure proper grounding for accurate readings.

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CG FC200 V1.3.3.0 Update: Added Toyota Lexus Boot Mode ECUs

 CG has officially released the newest software version 1.3.3.0 for CG FC200 ECU Programmer.

This upgrade added Boot mode for Toyota/ Lexus Denso, Hyundai/ Kia/ Isuzu/ Leyland DCM7.1AP ECUs and more. DAP Adapter is specially designed for this function. Please refer to the following details for a complete list of updates and a guide on using DAP Adapter with your FC200.

PART I

CG FC200 V1.3.3.0 Update Info:

• Added BOOT mode ECUs (DAP adapter required)

Hyundai / Kia / Isuzu / Leyland: DCM7.1AP

JCB / BAIC: DCM7.24

Tata / Mahindra / JAC / Great Wall / Dongfeng: DCM7.1AP, DCM7.24

Toyota / Lexus:

DENSO 275036-xxx 76F0038AGD

DENSO 275136-xxx 76F0038AGD

DENSO 275036-xxx 76F0039GD

DENSO 175822-xxx 76F0038GD

DENSO 175822-xxx 76F0039AGD

DENSO 175822-xxx 76F0039GD

DENSO 175822-xxx 76F0040GD

DENSO 275036-xxx 76F0040GD

DENSO 275036-xxx 76F0070

DENSO 275036-xxx 76F0085

DENSO 275136-xxx 76F0085

DENSO 275036-xxx 76F0040AGD

DENSO 275922-xxx 76F0070

DENSO 275992-xxx 76F0070

• Added PCR2.1 immobilizer data parsing, and SIMOS 8.6 cloning and immobilizer data parsing functions.
• Added Hyundai/ Kia BOOT mode ECUs:

SIMK41, SIMK42, SIMK43_AT, SIMK43_MT, SIMK62.

• Added "The three monitors not ready" fix for MED17.5.21.
• Added VIN modification and "The three monitors not ready" fix for MG7.9.8.

PART II

CG FC200 with DAP Adapter Read Toyota ECU via Boot

e.g. 89661–36190

1.Connect Your Equipment

Arrange the adapters as shown

Wire the pins based on the diagram

Plug FC200 into your computer via USB and power it on.

Connect DAP Adapter to FC200, then link it to your PC

2.Read ECU Flash

Open FC200 software on your computer.

Enter the ECU model (example: 275036).

Pick the matching ECU from the menu

e.g., DENSO 275036-xxx 76F0039GD (Lexus/ GX400 (J150)/ 4000 1GRFE 285)

Select "Boot" mode

Click "Connect." After connecting, choose "Read Flash"

3.Save Your Data

Save the flash file.

Done!

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EngineDance X5 Support List for Remote Unlock and ECU Programming

EngineDance X5 series diagnostic tools (EngineDance X5, X5 Diag, etc) deliver comprehensive vehicle maintenance capabilities — from ECU programming and remote unlocking to DPF regeneration, calibration, and SCR/NOx sensor diagnostics, etc. They are compatible with diesel, natural gas, and new energy vehicles across Chinese, Japanese, and international brands, and include two years of complimentary software updates. The following list outlines supported remote unlock and ECU programming functions.

1.EngineDance X5 Remote Unlock Encrypted MD1 ECU

Supported Versions List

• [0281020645] DONGFENG-MDICE108-P1892-SPC5898
• [0281020654] YUNNEI-MDICE108-P1961-SPC5898
• [0281020652] ISUZU-MDICE108-P1963-SPC5898
• [0281020695] YUNNEI-MDICC878-P2270-SPC5898
• [0281020692] YUCHAI-MDICC878-P2061-SPC5898
• [0281037071] IVECO-MDICS089-P2096-TC299
• [0281037078] IVECO-MDICS069-P1768-TC299
• [0281036675] JAC-MDICS089-P2031-TC299
• [0281037003] FOTON-MDICS089-P2028-TC299
• [0281037319] FOTON-MDICS089-P2028-TC299
• [0281037061] FOTON-MDICS089-P2028-TC299
• [0281037061] FOTON-MDICS089-P2046-TC299
• [0281039460] ISUZU/QINGLING-MDICS089-P2327-TC299
• [0281036275] JMC-MDICS089-P1853-TC299
• [0281036399] JMC-MDICS089-P1741-TC299
• [0281037336] JMC-MDICS089-P1853-TC299
• [0281036372] JMC-MDICS089-P1917-TC299
• [0281037245] MAXUS-MDICS089-P1816-TC299
• [0281036116] MAXUS-MDICS089-P1816-TC299
• [0281036114] MAXUS-MDICS089-P1817-TC299
• [0281037248] MAXUS-MDICS089-SK83-TC299
• [0281035944] MAXUS-MDICS089-P1826-TC299
• [0281020693] SDEC-MDICE100-P1958-TC299
• [0281020600] SAICHONGYAN-MDICE101-P1603-TC299
• [0281021127] SAICHONGYAN-MDICE101-P1603-TC299
• [0281020801] QUANCHAI-MDICC878-P1966 QCHAI HFM-SPC5898
• [0281020621] QUANCHAI-MDICC878-P1966 QCHAI PFM-SPC5898
• [0281020599] SINOTRUK-MDICE100-P1708-TC299
• [0281021190] SINOTRUK-MDICE100-P1158-TC375
• [0281020755] SANY-MDICC878-P2089-SPC5898

Support Note: Given the high number of MD1 variants and ongoing manufacturer updates, our current support is limited to select common models. Support for all versions is not guaranteed.

2.EngineDance X5 ECU Programming List

Scania

Scania EMS/EDC S6 250Kbps (MPC555/556)
Scania EMS S6 500Kbps (MPC555/556)
Scania EMS S8 250Kbps (MPC5566)

Scania EMS S8/EMD1 500Kbps (MPC5566)

Scania EMS S8/EMD1 250Kbps (MPC5566) –Bam

Scania EMS S8/EMD1 500Kbps (MPC5566) –Bam

Reading, writing, checksum correction.

Volvo Truck

Volvo/Renault/Construction Machinery EMS2.0 (MPC56X)-OBD

Volvo/Renault/UD/MACK truck EMS2.2 (MPC5554)-Bam

Volvo/Renault/UD/MACK truck EMS2.2 (MPC5554)-Bench

Volvo/Renault/UD/MACK truck EMS2.3 (MPC5674F)-Bench

Volvo/Renault/UD/MACK truck EMS2.4 (MPC5777C)- Bench

Reading, writing, checksum correction.

MAN

MAN Bosch EDC7C32 [0281020067]-OBD/Bench

MAN Bosch EDC17CV42 [0281020273,TC1797]-Bench

MAN Bosch MD1CE100TC299-Bench

Reading, writing, checksum correction.

Ford Transit /Ranger, Land Rover Defender

Land Rover Defender SID208-Bench/Bam
Ford RangerSID209-OPEN

Ford Transit SID208 OBD/Bench/Bam

Ford Transit SID209 OBD/Open

SID604 OBD writing, checksum

Reading, writing, checksum correction.

Denso SH725XX/1N83M/ SH705X Bench

1N83M FLASH Reading, writing, checksum correction

1N83M EEPROM Reading, writing

SH72543 FLASH Reading, writing, checksum correction

SH72543 EEPROM Reading, writing

SH7055 FLASH Reading, writing, checksum correction

SH7055 EEPROM Reading, writing

SH7058 FLASH Reading, writing, checksum correction

SH7058 EEPROM Reading, writing

SH7059 FLASH Reading, writing, checksum correction

SH7059 EEPROM Reading, writing

Toyota/Lexus/Scion/Hino Gen 2

76F0196/198/199/219 P5-CAN-bus
76F0199 GearBox P5-CAN-bus
Reading, writing, checksum correction.

Toyota/Lexus Gen 3

R7F701202/R7F701216 P5-UDS
LC300/LX500d 3.3TD P5-UDS (F33A-FTV/R7F701216)
LC300/LX500d 3.3TD MCU #2 P5-UDS (F33A-FTV/R7F701216)
LC150/Hiace/Hilux/Revo/Fortuner 2.4TD, 2.8TD P5-UDS (1GD-FTV/2GD-FTV/R7F701216)
LC150/Hiace/Hilux/Revo/Fortuner 2.4TD, 2.8TD 6AT Gearbox P5-UDS (AC60F/R7F701201)
Camry/ES/Rav4/UX 2.0L, 2.5L P5-UDS (M20A-FKS/A25A-FKS/R7F701202)
Camry/ES/Rav4 2.5L 8AT Gearbox P5-UDS (UB80/R7F701201)
Camry/ES/Rav4 2.5L HV P5-UDS (A25A-FXS/R7F701202) [Test]
Corolla 2.0L P5-UDS (M20A-FKS/R7F701202) [Test]
Highlander/Siena 2.5L HV P5-UDS (A25A-FXS/R7F701216) [Test]
Yaris GR 1.6T P5-UDS (G16E-GTS/R7F701216) [Test] [RD/WR/CK]
Reading, writing, checksum correction

DELPHI

Yuchai DCM3.2/DCM6.2AP/DCM6.24

Yuchai DCM7.1AP/ DCM7.24
Dongfeng M9T DCM7.1AP

Great Wall/Haval DCM6.2AP
HYCET Great Wall/ZhongXin/Changan Kaicene DCM7.1AP

Great Wall/Haval DCM3.7AP

Kia/HyundaiDCM3.7AP (SH725xx)

DOOSAN/Bobcat/Kioti/McCormick DCM3.7AP

SsangYong 2.0L XDI DCM3.7AP

DOOSAN/Bobcat/Kioti/McCormick (DCM3.7AP)

GM/Opel/Chevrolet 2.0L, 2.2L CDTI (DCM3.7AP)
JACDCM6.2AP
Qingling/Isuzu DCM6.2AP
Qingling/Isuzu DCM7.1AP

Yunnei DCM6.24

Yunnei DCM7.24

Changan DCM7.1AP

OBD Reading, writing, checksum correction.
DCM7.1AP/ DCM7.24 BENCH Reading, writing, checksum

DCM 6.2AP open model SPC56X

Trucks Delphi ETC3

Reading and writing via OBD2 connector via CAN-bus of Delphi ETC3 ECUs used in

DAF, Kenworth, Peterbilt, Hyundai trucks.

DAF/Industrial Delphi ETC3

Delphi ETC3 REV A/B/C ECUs based on MCU NXP MPC5566 with internal flash memory 3 Mb.
Reading of map area and writing with checksum correction via CANbus via OBD2 or on the BENCH.
REV 0 and REV H ECUs are not supported.

Hyundai Delphi ETC3
Delphi ETC3 ECUs based on MCU NXP MPC5566 with internal flash memory 3 Mb.
Reading of map area and writing with checksum correction via CANbus via OBD2 or on the BENCH.

Trucks Delphi DMCI CAN

Module for reading and writing by CAN-bus Delphi DMCI ECUs used in DAF and Hyundai trucks.

ECU is based on MCU Motorola MPC561 with internal flash memory 2.0Mb.

Allows to read and write calibration area through CAN-bus with checksum correction on writing.

DAF/Kenwroth Delphi DMCI

Hyundai Delphi DMCI

IVECO Light truck

IVECO EDC17C69 Bench

IVECO EDC17C49 Bench

IVECO MD1CS069[Support Bench lock Ecu]

IVECO MD1CS089 Bench

IVECO DCU17PC42/PC43 Bench

Isuzu/Transtron

ISUZU 4HK1/6HK1/4JJ1:SH7058

ISUZU 6HK1XDIAG/4JJ1XDIAG M4S/L4S:SH72533

ISUZU 6HK1/6WG1 M5.3/M5.2:SH72544/SH72546

ISUZU-4HK1/6HK1/4JJ1 L5.2/L5.3/L5.4:SH72544/SH72546

Kia/Hyundai

Modern/Kia heavy-duty truck engine Delphi-ECU: DMCl (chip: MPC561)

D6CF Delphi ETC3 SeriesMPC5566-OBD

Kia/Hyundai Kefico/Denso 2.5L CRDI (SH72546) MB275700–58xx-OBD
Kia/Hyundai Euro 6 (Denso SH72543)-Bench

Kia/HyundaiDCM3.7AP
Reading, writing, checksum correction.

BOSCH EDC

DCU17CV51 TC1724 Bench (SAIC/JBC)

DCU17HD01/DCU2.2 TC1766 (Hino, Cummins, Hyundai, CAT, CASE, Isuzu)

VD1CC001 Euro 6(Chip: SPC574X, Hino. ISUZU Euro 6 models)

DCU17PC42/PC43 Bench (IVECO, FOTON, HYUNDAI)

EDC17CV44/54 OBD/Bench/Open

EDC17C81 OBD/Bench/Open [Support Bench lock Ecu]

EDC17C53 OBD/Bench/Open [Support Bench lock Ecu]

EDC17C55/C63/C04 OBD/Bench/Open [Support Bench lock Ecu]

EDC17CV41 OBD/Bench/Open (WeiChai, Iveco,Doosan,CASE,New Holland,CLAAS)

EDC17CV42 Bench MAN

EDC7UC31 MPC561/562 OBD/Bench

EDC7C1 (lveco, Doosan, etc,series chip:MPC555)

EDC7C4, EDC17CP15/CP52 Chip: MPC555 OBD

EDC16UC40 MPC561/562 OBD/Bench

EDC16C39 MPC561/562 OBD/Bench

EDC17CP52 TC1797 Bench (Ivevo,Fuso)

EDC17C69 TC1793 Bench IVECO

EDC17C49 TC1797Bench IVECO

EGC4 TC1797 BGA Bench

EDC17C83 TC1793 Bench ISUZU

MEG17.9.1X, Chip: TC176211766/179211796 (Bench Mode)

MEG17.9.2X,Chip:TC17241172817671178211784/1797 (Bench Mode)

BOSCH MD1 Bootloader

MD1CE100 AURIX SAK-TC299TP

MD1CE108 ST-SPC5898

MD1CS089 SAK-TC299TP

MD1CS069 SAK-TC299TP

MD1CC878/868 ST-SPC58XX

Reading, writing, checksum corrections

CUMMINS

Cummins 2880

Cummins 2220

Cummins 2250

Cummins 2150

Cummins 2150E

Cummins 876

Cummins 2350

Cummins 2350A

Cummins 2620

Cummins 2670

Cummins 2380（Natural Gas）
Cummins X12N MD1

Cummins 850

Others

Continental FAW 52E/91E SPC563X OBD/Open/checksum

Continental Weichai WISE15/15C SPC564X OBD/Open/checksum

Continental FAW 32F/36F OBD /checksum

Econtrols LNG/CNG 3G/4G OBD Model

Woodward LNG/CNG OBD Model/Recover

ZF Transmission OBD writing/checksum

ZF Retarder OBD writing

WABCO ECAS Reading, writing

WABCO ABS/EBS Reading, writing

Knorr ECAS Reading, writing

Knorr ABS/EBS Reading, writing

VCU/CBCU/BCM/Instrument writing (FAW,CNHTC,DF,Foton,)

Covering most ECU Flash

(FAW/CNHTC/SINOTRUK/SITRAK/DongFeng/Foton/CAMC/SHACMAN/SFH/JMC/JAC/XCMG/SANY/CHENGLONG)

Note:

EngineDance X5 Supports reading and writing of over 300 ECU models of Chinese commercial vehicles, covering almost all electronic control systems of commercial vehicles in China, not listed one by one.

Learn more:

Enginedance X5 Diag Vs X5 Vs X5 Box Vs EBS Scanner Compared:

http://blog.obdexpress.co.uk/2025/12/25/enginedance-x5-diag-vs-x5-vs-x5-box-vs-ebs-scanner-compared/

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EngineDance X5 Diag vs X5 vs X5 Box vs EBS Scanner Compared

 Choosing the right Truck Diagnostic Tool is crucial for professionals working on commercial vehicles. Here’s a clear comparison of the EngineDance product lineup to help you decide. Including EngineDance X5, X5 Diag, X5 Box, X5+Box and EBS Scanner.

EngineDance X5 Diag
Key Features: Read/Clear DTCs, Data Stream, Active Tests, Special Functions, Parameter Calibration.
Best For: Basic commercial vehicle diagnostics (trucks, buses, machinery).
Investment Level: Entry.
Price(USD): $1600.

EngineDance X5
Key Features: All X5 Diag features + ECU programming (OBD & Bench modes).
Best For: Workshops needing both diagnostics and ECU programming.
Investment Level: Intermediate.
Price(USD): $3000.

EngineDance X5 Box
Key Features: Bench programming adapter for international vehicle brands.
Best For: Users who already have X5 and need bench programming support.
Investment Level: Affordable add-on.
Price(USD): $500.

EngineDance X5 with Box
Key Features: Full X5 features + X5 BOX included for international bench programming.
Best For: Professional shops servicing global vehicle brands.
Investment Level: Professional.
Price(USD): $3500.

EngineDance EBS Scanner
Key Features: ABS/ EBS/ T-EBS/ I-EBS diagnostics, calibration, file read/ write.
Best For: Brake system specialists and fleets focusing on safety systems.
Investment Level: Specialized.
Price(USD): $1500.

EngineDance Fuel Pump Tester
Key Features: Tests high-pressure pump plunger leakage.
Best For: Quick mechanical verification of fuel system health.
Investment Level: Affordable add-on.
Price(USD): $75.

Vehicle Coverage: Pickups, light/heavy trucks, buses, agricultural & construction machinery with diesel or natural gas engines.

Final Recommendation:

• Start with X5 Diag for essential diagnostics.
• Upgrade to X5 if ECU programming is needed.
• Choose X5 with Box for full coverage including international vehicle bench programming.
• Add the EBS Scanner and Fuel Pump Tester for specialized diagnostics and mechanical checks.

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How to Solve Lonsdor K518 PRO "Run APP Failed: 00EE" Issue?

One customer reported that when he programmed smart key to his Toyota 8A 2022 (all keys lost) using Lonsdor K518 Pro, the device appeared the error "Run APP Failed: 00EE: The APP permission has expired, please connect network to sync automatically".

The solution:

Ensure K518 PRO connect to a stable network

Then go to Settings-> Firmware upgrade-> Regular sync to complete the sync process.

Tech support:

1. Email: sales@OBDexpress.co.uk
2. WhatsApp: +86 18750906257

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How to Program a 2025 BYD Smart Key with KEYDIY KD-X4?

 The KEYDIY KD-X4 is a powerful key programming tool for automotive locksmiths and DIY enthusiasts. In this guide, we’ll walk you through programming a 2025 BYD Qin Plus smart key using the KD-X4 and a compatible KD remote.

What You’ll Need:

KEYDIY KD-X4 Key Tool

Compatible KD ZB Smart Remote

Vehicle: 2025 BYD Qin Plus DM-i

Step 1: Generate the Remote Program

• Navigate to Remote Function → BYD 2025 ID46
• Place the KD remote on the induction area of the KD-X4.
• Select Generate → Wireless Generation and wait for the process to complete.
• Once generation is successful, you’re ready to program the key to the vehicle.

Step 2: Program the Key to the Car

• Go to IMMO Programming → BYD → Select by type → 2025- → Smart key system → Start execution → Smart Key Pairing (No PIN Required) → Yes
• The car originally came with two keys. Begin programming the first key:

- Locate the induction area inside the armrest box (look for the key symbol).

- Follow the on-screen instructions to program the first key.

• When prompted to program the next key, select Yes.

- Remove the original key and place the new KD smart key in the induction area.

• After the second key is programmed, select No when asked to program a third key.

Step 3: Test the Keys

• Check remote functions: lock, unlock, and other buttons.
• Start the vehicle with the newly programmed key.
• Move the original key outside the car and ensure the new key starts the engine normally.

Done!

Your BYD smart keys are now programmed and ready to use. The KEYDIY KD-X4 makes the process straightforward — no PIN needed for this model.

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