OBD Diagnostic Tool Tech Service

how to reset Toyota encrypted airbag crash data with OBDSTAR P50, CAN FD and P004 adapter?

Is your Lonsdor K518 series key programmer due for an update? You can easily unlock a 20% discount on your annual software subscription renewal by claiming a built-in promotion code directly from your device.

Follow this quick guide to find your promo code and apply the discount with an authorized dealer.

Step-by-step guide:

To successfully claim your subscription discount, follow these four simple steps:

Retrieve the Promo Code:Turn on your Lonsdor K518 PRO (or other K518 series device) and ensure it is connected to Wi-Fi. Look at the top right-hand corner of the home screen and tap the bell icon. Your unique promotion code will appear on the screen.

Find Your Device PSN:Locate your device’s Product Serial Number (PSN). You can easily find this printed on the back of your tablet or listed within the device settings menu.

Contact an Authorized Dealer:Reach out to an official Lonsdor distributor (such as co.uk) to buy your annual update package.

Apply Your 20% Discount:Provide both your generated promo code and your device's PSN to the dealer during checkout. If your current annual subscription is still active, they will apply an approximate 20% markdown on the standard renewal price. If your device has already expired, you will typically pay the original/standard rate.

If your 2016 Porsche Macan is throwing a stubborn TPMS fault code on the dashboard, a faulty tire pressure sensor is often the culprit. This comprehensive, step-by-step guide walks you through diagnosing, programming, and relearning a new sensor using Launch Creader TPMS 511S V2 (also sold as the e-commerce version TPMS 5011 V2).

Vehicle & Tool Overview

Vehicle: 2016 Porsche Macan

Symptom: TPMS fault illuminated on the instrument cluster

Diagnostic Tool: Launch Creader TPMS 5011 V2/ TPMS 511S V2

Step 1: Diagnose and Identify the Faulty Sensor

Power on the tool, select [TPMS], and choose [PORSCHE].

Navigate to [Macan] and select the 2016 model year menu (e.g., 2013/07-2023/12 (433MHz) [5Q0907275]).

Tip: If multiple menus appear, try an alternative one if activation fails.

Select [Active] and trigger all four wheel sensors.

Diagnosis: If the FR, RR, and RL sensors trigger successfully but the Front Left (FL) wheel fails to respond, your FL sensor is dead and requires replacement.

Step 2: Program the New Launch Sensor

Remove the damaged OEM sensor.

Go to [Learning] on your Launch TPMS 5011 V2 tool and verify the original sensor part number or print number matches the menu. (Note: If you're swapping a non-OE aftermarket sensor, skip verification and move forward.)

Click [Programming] and select [Auto] to create a new ID automatically.

Alternative Methods: You can also input the original ID via [Manual] or clone it using [Copy by OBD].

Keep the tool close and wait for the programming sequence to hit 100%.

Step 3: Installation and Final Activation

Install the newly programmed Launch sensor into the FL wheel and inflate the tire to standard factory spec.

Choose [Active] on the tool to trigger the fresh FL sensor and confirm it's broadcasting data.

Step 4: Execute OBD Relearn & Driving Sleep Cycle

Navigate to [Learning], click [OBD Relearn], and complete the on-screen prompts.

The Porsche Learning Protocol: Lock the Macan and let the vehicle go into a deep sleep for 20 minutes.

Turn on the ignition, navigate to your central infotainment screen, and trigger the Tire Pressure Reset menu.

Take the vehicle for a road test at speeds above 25 km/h. Once the on-screen progress bar completes and live pressures populate, the dashboard warning light will shut off automatically.

how to connect BDC3 LCD Key with CGDI K2 and GODIAG Adapter

how to add a new key for 2025 Nissan N7(AKL) via OBD with Lonsdor K518 Pro

KEYDIY Clamp Adapters (like BDC03/BDC02 Solder-free Adapter) are compatible with KD-X4, KD-MAX and other devices, allowing you to add BMW BDC2/BDC/BCP and VAG MQB49 5C 5D key without soldering.

KEYDIY Clamp Adapters Detailed Breakdown

Follow these step-by-step instructions:

1.Disassemble the Original Key

Carefully pry open the back cover of your original car key. Remove the internal PCB circuit board completely.

2.Connect the Adapter to the PCB

Place the circuit board onto the adapter card.

Ensure the board is sitting perfectly flat and seated correctly.

Slide both sides of the adapter inward to lock the circuit board in place.

Double-check that every single pin aligns perfectly one-to-one.

Tip: If the pins are misaligned, the tool won't be able to read the data properly.

3.Check the Adapter Ports

The clamp adapter is designed with two connection interfaces.

4.Link the Adapter to your Programmer

Plug the other end of your KD Clamp Adapter into your KEYDIY device, such as Keydiy KD-X4 5-in-1 key programmer or KD-Max Remote Maker. You may need to use a specific connecting wire harness depending on your device.

5. Read and Clone Data

Power on your KEYDIY device and connect it to your mobile app via Bluetooth. Navigate to the IMMO programming or Smart Key Clone section (e.g., BMW G/U Chassis BDC3) and follow the on-screen prompts to read the chip data and generate your new remote.

6. Finalize the New Remote

how to add the smart key for 2018 Ford Edge via OBD mode with Lonsdor K518 Pro Key Programmer?

The Problem

When attempting to read a VW Transporter 2.0 equipped with a Delphi DCM6.2V ECU via OBD using Autotuner, the tool successfully reads the ECU ID but fails to establish a full connection. Instead, it throws "Initialization Error 02."

(Note: This issue is also common on VW Crafter vehicles).

The Solutions

If you encounter this error, try the following two troubleshooting steps:

Cycle the Ignition:During the ECU initialization process, turn the ignition completely OFF, wait 3 seconds, and then turn it back ON.

Check for Aftermarket Alarms:Inspect the vehicle for any aftermarket security systems or alarms. If found, temporarily bypass or disable them and try reading the ECU again.

Success Report

The issue has been resolved! In this case, the root cause was an aftermarket alarm installed on the vehicle. The alarm system was actively blocking engine communications via the CAN bus.

The latest CG100X V2.1.1.0 software update has officially dropped, bringing a massive expansion to its diagnostic database.

If you are dealing with modern vehicle body modules, advanced airbag reset, or dashboard diagnostics, this update significantly boosts your workshop's capabilities—especially when working with the latest encrypted microprocessors.

CG100X V2.1.1.0 Update Summary

Airbag Module Expansion: Added 69 new vehicle models to the body repair/airbag menu.

Dashboard Read/Write Expansion: Added 1 new model for full encrypted data reading and writing.

The Core Focus of This Update: Encrypted Renesas MCUs

The absolute highlight of the V2.1.1.0 update is the comprehensive support for encrypted Renesas R7F7010643 and R7F701A033 chips.

Modern automotive manufacturers are increasingly encrypting these microcontrollers to lock down security data. CGDI CG100X Programmerhas addressed this challenge by adding massive coverage across major global brands, with a heavy emphasis on mainstream EV and ICE platforms.

New Body Repair & Airbag Support List

The following 69 models featuring encrypted processors have been integrated into the body repair module:

Global Brands: Toyota (8040003CVN0200) and Ford (MK7T-14B321-AA / AB).

EV & Tech-Driven Brands: BYD Auto, GAC AION, ARCFOX, NIO (Wei Lai), and XPeng (Xiao Peng).

Domestic & Commercial Heavyweights: Changan (massive 15-model update), Great Wall, Chery, Wuling, SAIC, FAW, JAC, DongFeng, Trumpchi, and BAIC.

BAIC A00043650 R7F7010643(encrypted) BAIC A00043673 R7F701A033(encrypted) BAIC A00108505 R7F701A033(encrypted) BAIC A512C00112 A00108504 R7F7010643(encrypted) BYD AUTO SL2H-3658100 R7F7010643(encrypted) DongFeng 3658100-SE01 R7F701A033(encrypted) DongFeng CM5J-5824010 R7F7010643(encrypted) DongFeng SX5-5824010 R7F701A033(encrypted) Toyota 8040003CVN0200 R7F7010643(encrypted) Ford MK7T-14B321-AA R7F701A033(encrypted) Ford MK7T-14B321-AB R7F701A033(encrypted) GAC AION 8040003AFC0001 R7F7010643(encrypted) GAC AION 8040003CVN0100 R7F7010643(encrypted) Trumpchi 8040003CAD0103 R7F701A033(encrypted) Trumpchi 8040003DRD0000 R7F701A033(encrypted) Trumpchi 8040003ERD0000 R7F701A033(encrypted) ARCFOX A512C00112 E00107516 R7F701A033(encrypted) ARCFOX A512C00112 E00117805 R7F7010643(encrypted) ARCFOX A512C00112 E00128355 R7F7010643(encrypted) ARCFOX A512C00112 E00133011 R7F7010643(encrypted) JAC 5824901U3400 R7F701A033(encrypted) JAC 5824901U3402 R7F701A033(encrypted) JAC 5824901X4401 R7F701A033(encrypted) JAC 5824901S5503 R7F7010643(encrypted) JAC 5824901S5503 R7F701A033(encrypted) Chery 407000746AA R7F7010643(encrypted) Chery 407001075AA R7F7010643(encrypted) SAIC C00060652 R7F701A033(encrypted) SAIC C00204141 R7F701A033(encrypted) SAIC C00363122 R7F701064(encrypted) wei lai P0203850 R7F701A033(encrypted) WuLing 23663031 R7F7010643(encrypted) WuLing 23764776 R7F701A033(encrypted) WuLing 26155513 R7F7010643(encrypted) WuLing 27100523 R7F7010643(encrypted) WuLing 27107077 R7F7010643(encrypted) WuLing 27178893 R7F7010643(encrypted) WuLing 23764772 R7F7010643(encrypted) WuLing 23755014 R7F7010643(encrypted) WuLing 23756588 R7F7010643(encrypted) Xiao Peng 6590001DG1 R7F7010643(encrypted) FAW 1BA5-57K30 R7F701A033(encrypted) FAW 8203115-BA01 R7F7010643(encrypted) FAW 8230115 BG01 R7F7010643(encrypted) FAW 8230115-BH01 R7F7010643(encrypted) FAW D077 C0 LLE07 8230115-BB02 R7F701A033(encrypted) FAW 8250115-BQ01 R7F701A033(encrypted) FAW E311 LLE07 8230115-BN01 R7F701A033(encrypted) ChangAn 3658100-MK09-FL01 R7F7010643(encrypted) ChangAn 3658100-CD02 R7F701A033(encrypted) ChangAn 3658100-MK01-CJ01-AA R7F7010643(encrypted) ChangAn 3658100-MK01-W01-AC R7F701A033(encrypted) ChangAn 3658100-MK03-M52 R7F7010643(encrypted) ChangAn 3658100-MK05-BN35 R7F7010643(encrypted) ChangAn 3658100-MK06-DE03 R7F7010643(encrypted) ChangAn 3658100-MK09-AW01-AA R7F7010643(encrypted) ChangAn 3658100-MK09-CD51 R7F7010643(encrypted) ChangAn 3658100-MK09-DE02 R7F7010643(encrypted) ChangAn 3658100-MK09-ES01 R7F7010643(encrypted) ChangAn 3658100-MK09-EY01 R7F7010643(encrypted) ChangAn 3658100 MK01 AK60 R7F7010643(encrypted) ChangAn 3658100 MK06 CD01 R7F701A033(encrypted) ChangAn 3658100-MK06-CR30 R7F7010643(encrypted) ChangAn 3658100-MK09-AW01 R7F701A033(encrypted) ChangAn 3658100-MK09-DY05 R7F701A033(encrypted) Great Wall 3658100XNW60A R7F7010643(encrypted) Great Wall 3658110XNW19A R7F7010643(encrypted) Great Wall 3658111XKN02A R7F7010643(encrypted) Great Wall 3658112XVD01A R7F7010643(encrypted)

New Dashboard Read-Write Support List

For instrument cluster calibration and module cloning, the update introduces comprehensive bench coverage for:

Trumpchi T51 SE203 (Part Number: 8040003AFT0000) powered by the encrypted R7F7010643 chip.

Why You Should Update Immediately

Securing data from encrypted processors without damaging the module is a highly lucrative service for modern workshops. Updating your CGDI CG100X to V2.1.1.0 ensures you don't have to turn down clients driving newer 2024–2026 vehicles that rely on these next-generation Renesas chipsets.

Launch your CG100X software, connect to the internet, and download the latest update today to unlock these features!

how to repair encrypted Jaguar Airbag ECU(R7F7010643 Chip) by JTAG mode with OBDSTAR C4-06 adapter kit, X300 Classic G3 and MP001

Great news for automotive locksmiths! Lonsdor Tech has just rolled out a massive software update for Lonsdor K518 Pro and other K518 series key programmers.

With this latest upgrade, users can now easily perform key programming for newer models, including the 2021+ Toyota Yaris/GR86, 2022+ Subaru BRZ, and Daihatsu Gran Max. You can obtain the required PIN code via third-party services or get a rolling code calculation directly from Lonsdor engineers for a fee ($30 USD per PIN code).

Here is a complete breakdown of the new coverage, menu paths, and how to use the code calculation service.

New Vehicle Coverage & OBD Menu Paths

1. Toyota Yaris (2021+) — 4A Mechanical Key

Features Supported:All Keys Lost (AKL) programming via OBD.

Menu Path:Toyota \ Select from vehicle \ Asia \ Yaris \ 2021- \ Mechanical key(4A)

2. Toyota GR86 (2021+)

Features Supported:Add Key via OBD; Supports Lonsdor LT20 universal smart keys.

Menu Path:Toyota -> Select from vehicle -> Asia -> GR86 -> 2021- -> PEPS (CAN)

3.Daihatsu Gran Max (Up to 2022) — 4A Mechanical Key

Features Supported:All Keys Lost (AKL) programming via OBD.

Menu Path:DAIHATSU \ Select from vehicle \ Asia \ Gran Max \ -2022 \ Mechnical key(4A)

4.Subaru BRZ (2022+) — First Release!

Features Supported:Add Key via OBD; Supports Lonsdor LT20 universal smart keys.

Menu Path:SUBARU \ Select from vehicle \ Asia \ Brz \ 2022- \ Smart key(CAN)

How to Calculate the Rolling Code PIN from Lonsdor?

To prevent fraud and confirm an authentic All Keys Lost situation, Lonsdor requires an on-site video when you submit your calculation request.

When filming the video, make sure to clearly show these 3 crucial details:

The Instrument Cluster:The dashboard cluster must remain completely unlit.

The Center Console:The screen/console must show that the car is entirely inactive (proving it's an AKL scenario).

The OBD Port:Only Lonsdor K518 device should be connected to the OBD port. Make sure no other data-logging or collection tools are plugged in.

The Process:

Complete your payment, extract the rolling code using your K518 key programmer, and send the code to your distributor/Lonsdor engineer. They will calculate the PIN code and send it back to you.

Customer problem:

I bought two KEYDIY KD TDB03-3(Silver Gray)Remote Keys to work with KD-X2. The first key for Avensis F433 was generated successfully, but the second one failed.

Without battery key is read, but with battery don't work. When I press button not respond not frequency detection red indicator not blinking. An error message appeared “Unable to recognize!”

Solution:

Remove the battery before starting the generation process

Put KD TDB03-3 remote on the detection area of KEYDIY KD-X2 Remote Maker

Navigate to Remote Function-> Car Remote-> Select the related key model-> Generate-> Wireless Generate

Put the battery into the remote, just by half a centimeter

Customer Problem:

I was trying to read a 2018 Audi A3 (MQB48) original key using Keydiy KD-MP tool and the specialized MQB48 clip adapter. However, the calculation kept failing. I have already tried flipping the PCB board flat and moving the key into different positions, but nothing worked.

The Solution:

The most common reason for this error is a bad ground (GND) connection on the key board.

The Fix: Make sure you place the clip directly onto the Battery Positive (+) terminal location.

Note: On a standard CR2032 setup, the top side is Positive (+), and the bottom part is Negative (-).

Additional Tips:

Make sure to insert the sponge pad that came with your kit to keep steady pressure on the board.

Power up the device after everything is securely clipped in place.

Success Report:

It worked with Battery Positive (+), the MQB48 data was calculated perfectly.

how to read and write Audi ECU EEPROM in boot mode with OBDSTAR DC706 and MP001?

Diatronik BIMMERX, a master-level BMW engineering software designed specifically for advanced diagnostics, immobilizer (IMMO) data alignment, programming, and ECU-cloning workshops.

Here is a comprehensive breakdown of what BimmerX brings to your workbench, how its infrastructure operates, and the core services it unlocks.

The Core Infrastructure: Engineered for Bench and Remote Operations

Unlike entry-level software that relies solely on local computing power, Diatronik BimmerX utilizes a heavy-duty, hybrid server network built for industrial stability:

Dedicated USA Servers:High-calculation tasks—such as cryptographic syncing and checksum balancing—are handled seamlessly by robust, dedicated server arrays.

Integrated VPN Mode:Programming remote modules demands ironclad security. BimmerX features a built-in VPN interface to secure your data pipeline during sensitive flash operations.

Complete Bench-Mode Support:You do not need the physical vehicle inside your shop bay. BimmerX supports isolated bench setups, letting you read, clear, and modify data blocks directly out of the car.

Hardware Flexibility:The software is optimized to interface seamlessly with standard engineering hardware, such as GODIAG GT109 ENET cable or VP100 BMW Key Programmer.

Comprehensive Functionality Mapping

BimmerX BMW Engineering Software breaks down complex factory protections across multiple modules into execution pipelines. The system's capabilities are divided into specific technical sectors:

Advanced BDC & Immobilizer Security (Body Domain Controller)

The software excels at managing the intricate crypto-environment of modern BMW immobilizer frames:

New Component Adaptations:Complete programming and replacement matching for BDC1, BDC2, and BDC3 systems.

Deep ISN Extraction:Pulls full Individual Serial Numbers (ISN) and interacts with advanced EWS6 security layers when pairing a BDC2 unit alongside an operational key.

BDC Locking/Unlocking:Straightforward unlocking protocols for BDC1 and BDC2 variants.

ELV Cancel:Complete software cancellation of Electronic Steering Lock (ELV) faults on BDC1 units.

Powertrain & Engine Management (DME / DDE / EGS)

For performance tuners and ECU-repair labs, BimmerX unlocks unparalleled access to powertrain logic:

B48 / B58 / 8X0 Ecosystem:Direct OBD reading of ISN data, full access to the P-FLASH storage architecture, and dedicated IMMO OFF dual-file modification support.

Transmission Synchronization:Refresh and re-align data across EGS5, EGS6, and EGS7 transmission modules to accept donor hardware.

Siemens Conversions:Integrated algorithmic conversion for legacy Siemens MSV and MSD ISN file types.

Invisible Fault Tracking:View hidden, double-stealth codes nested within DME, DDE, ISN, ESW, EGS, and EME files.

Hybrid & Electric Mobility (EV Solutions)

As workshops transition to alternative powertrains, BimmerX BMW software provides necessary high-voltage diagnostic tools:

BMW i3 EDME Solutions:Complete coverage to read ISN blocks across all software versions of the BMW i3 EDME battery/engine management platforms.

G-Series EME Certification:Swap and refresh Electric Motor Electronics (EME) units using verified ISN certification tests on modern G-series platforms.

Cross-Platform ECU Cloning & Hex Operations

Infineon Tricore OTP Bypass:Provides full calculation coverage to bypass One-Time Programmable (OTP) protections on Mercedes-Benz Infineon TC1793 and TC1797 chips, allowing for unrestricted control unit cloning.

Error Clearance via Factory .BINs:Utilizes original initialization binary (.BIN) files to scrub stubborn timing-related component protection errors.

Internal Part Mapping:Features a built-in part number lookup mechanism to verify module matching when external ETK catalogs cannot resolve cross-model compatibility.

Coding & Experimental Beta Protocols

Instrument Clusters:Comprehensive control over Netcodierdaten (NCD) configuration parameters for accurate cluster programming.

Gateway Configurations:Free fundamental gateway mapping tools to read, write, and adjust foundational system levels.

FEM/BDC Refresh (Beta):Dedicated beta pipelines utilizing customizable BAF diagnostic modes for testing advanced FEM adaptations.

DKG02 (Beta):Targeted development trees for specialized dual-clutch transmission modules.

Important Workshop Notice

Many unlisted diagnostic structures—including legacy F-series P-FLASH routines and extensive historic ISN reader matrices—are included natively inside the package.

how to add a 2021 Chevrolet Onix KD smart key using Keydiy KD-X4 without PIN Code?

If you use a Launch X431diagnostic tool to work on Volkswagen Group (VAG) vehicles, there is an important new update you need to know about.

To keep vehicle data safe, VAG now requires Two-Factor Authentication (2FA) to unlock protected features (SFD). If you work on Volkswagen, Audi, Skoda, or Seat cars, you must follow this new process to avoid any service interruptions.

Key Date & What's Changing

Start Date:May 25, 2026

What is affected:Any diagnostic tool used to unlock VAG SFD.

The New Rule:You must now use Google Authenticator to get a temporary, 6-digit code every time you want to unlock an SFD system. If you haven't set it up yet, you will be asked to do a quick, one-time setup the next time you use the tool.

Supported Launch X431 tools

This update applies to the following tools (and newer models):ItemCompatible Launch X431 diagnostic scanner7-inch ToolsCRP919EBT, CRP919XBT8-inch ToolsX431 PRO Elite, PROS Elite, PROS V5.0, PRO TT…10.1-inch & LargerX431 PRO5, PRO3 ACE Elite, PRO3 APEX, PRO DYNO, PRO3S+ V5.0 Elite, PRO3S+ Elite, PRO3 V+ Elite, PAD V, PAD VII…

Step-by-Step Guide: How to Unlock SFD with 2FA

Step 1: Start the Process

Begin the standard SFD-Unlock process on your Launch diagnostic tablet as you normally would.

Step 2: Scan the QR Code (First Time Only)

If this is your first time doing this, a "Google Authenticator" window with a QR code will pop up on your screen. Open the Google Authenticator app on your smartphone and scan this QR code to link your tool.

Step 3: Get your 6-Digit Code

Once linked, your phone's Google Authenticator app will show a temporary 6-digit security code.

Step 4: Enter the Code

Type that 6-digit code into the entry boxes on your Launch tool's screen and press confirm.

Step 5: SFD Unlocked!