How to Solve KEYDIY KD-X4 VAG 5C 5D Function Login Reminder Error?
One customer gave feedback that he failed to add key to VAG 5C/5D, the following is his operation process:
1. Used USB cable to connect Keydiy KD-X4 key programmer and a computer
2. Installed KD App on WIN11
3. Updated KD-X4 firmware to the newest version
4. Selected immobilizer programming- Volkswagen-selected by type-5C/5D immobilizer [...]
How Autel MaxiSys MS908S Pro II Rescues Range Rover Sport Air Suspension
Step 1: Stabilize & Power
Fit a good battery to guarantee stable system voltage. Autel MaxiSys MS908S Pro II boots fast and auto-ID’s the vehicle, eliminating manual [...]
How to Solve CGDI CG100X Connection Failure after Update?
Question:
My CG100X won't connect after I updated it. What should I do?
Answer:
Please try the following methods to resolve it.
1. Disconnect all cables from the [...]
Autel MD906PRO VS MD808 PRO VS MX808S: How to Choose?
Choosing the right diagnostic tool can be challenging with so many options available. In this detailed comparison, we compare Autel MaxiDiag MD906 Pro, Autel MD808 Pro, and [...]
New KD-X4 Firmware Enables BMW BDC3 & BCP Spare Key Addition
KEYDIY has released a major enhancement for KD-X4 Key Programmer, introducing support for adding spare keys to BMW G Chassis vehicles equipped with BDC3 systems and BMW U [...]
How to Connect KEYDIY Toyota 8A 4A All-Key-Lost Adapter and KD-X4?
This post will guide you how to connect and use KEYDIY Toyota 8A (BA) 4A All-Key-Lost Adapter and KD-X4.
KEYDIY Toyota 8A All-Key-Lost Adapter Hardware [...]
How to Activate CG100X Indian Car License?
CGDI CG100X now is able to read and write Indian car models such as Suzuki, Hyundai, KIA, and Mahindra. Follow this post to activate your software authorization and view the [...]
CardiagTool.co.uk September Big Sale: Best Price with Free Gifts
Dear new and old customers,
We are pleased to announce our September Big Sale at CardiagTool.co.uk.
From September 3rd to 12th, 2025, we are offering our annual best [...]
How to Power and Program 2021+ VW Jetta Cluster on Bench with APP2 APPRO2
2021 VW Jetta (5C) instrument cluster would not power up on the bench with APP2 APPRO22 key programmer although the pinout was said to be correct.
The core issue is that [...]
(Solved) PADFlash No Driver Option Appears After Starting Software
Problem:
After opening PADFlash software, there is no driver option available. What should I do?
Solution:
Follow the steps below to operate.
Step 1: Click the [...]
How to Program All Lost Smart Keys on a 2024 Nissan Rogue with Lonsdor K518 PRO
This tutorial shows you how to program all lost keys on a 2024 Nissan Rogue using the Lonsdor K518 PRO over OBD, covering BCM connection, reading key IDs, and smart key [...]
Cylinder Cutout Diagnostics on 2020 SINOTRUK SITRAK Using LAUNCH X431 PAD V
This article will show how to perform cutout Cylinder Test on Sinotruk SITRAK 2020 with Launch X431 PAD V step by step
Follow under steps:
Select Engine System->> [...]
BMW G Series BDC2 Module Replacement Tools Recommended
If you need to replace the BDC2 module in BMW G Series vehicles (2015–2021), several professional tools can help. Here are three highly recommended options: Yanhua [...]
Autel MaxiIM IM608 Diagnose Mercedes Benz 9G Guide
This post shows impressive features of the Autel MaxiIM IM608, demonstrating how it can simplify complex diagnostic tasks. Learn step-by-step how to effectively use the J2534 [...]
Yanhua ACDP2 Restore BMW BDC2 Original IMMO Security Password Guide
This guide shows you how to restore the original immobilizer (IMMO) security password on BMW G Series BDC2 modules after an all-keys-lost procedure using Yanhua Mini [...]
LAUNCH X431 IMMO PLUS – Programming Chevrolet Cruze ID46 (All Keys Lost)
This guide demonstrates how to program all keys lost for a 2018 Chevrolet Cruze using the LAUNCH X431 Key Programmer together with X431 IMMO PLUS via OBD connection. The same [...]
JLR SDD V168 Installation Tutorial for Windows 10 (With Video Guide)
In this comprehensive article guide, we walk you through the step-by-step installation process of the JLR SDD V168 software on your Windows 10 system. From compatible device [...]
CGDI A2 and CGDI K2 Program Honda Civic All Keys Lost
This post demonstrates how to use CGDI A2 and CGDI K2 smart key tool to program new key to a 2019 Honda Civic when all keys are lost.
Step 1: Access "Lost all smart keys" [...]
LAUNCH CRP129 HD DPF Regeneration on Kenworth
As a fleet manager or heavy-duty vehicle technician, maintaining peak performance and efficiency of your Kenworth trucks is crucial to your business. That's where the LAUNCH [...]
APPRO2 Calibrate Benz HU7 IC177 M (2023+) IC223 (2020+) Cluster
In this post, you can learn about how to correct milegae on Mercedes-Benz HU7 IC177 M (2023+) and IC223 (2020+) using APPRO2 key programmer.
Main steps:
1.Run APPRO2 [...]
2025 OBDSTAR Tablet & App Binding Tutorial | Complete Walkthrough
This step-by-step tutorial shows you how to bind your OBDSTAR tablet to the official mobile app. Once connected, you’ll enjoy smooth integration between the Repair [...]