About KDIAG
The "KDIAG" automotive diagnostic app will provide you with the most comprehensive automotive fault detection and OBD functions, supporting system fault diagnosis for various mainstream brand cars and providing free use....
The "KDIAG" automotive diagnostic app will provide you with the most comprehensive automotive fault detection and OBD functions, supporting system fault diagnosis for various mainstream brand cars and providing free use. Whether you are a car enthusiast or a professional technician, you can easily use it. The app also supports 8 languages to meet the needs of users worldwide. The app provides professional automotive diagnostic services that can quickly identify and solve automotive faults. Whether you are at home or on the road, you can easily use our application to ensure that your car remains in optimal condition. Download and experience our car diagnostic app to make your driving safer and smoother! "KDIAG"汽车诊断APP将为您提供最全面的汽车故障检测和OBD功能，支持多种主流品牌汽车的系统故障诊断并免费提供使用，无论您是一位汽车爱好者或专业技师，都能轻松使用。App还支持8种语言，满足全球使用者的使用需求。App提供专业级的汽车诊断服务，能够快速识别和解决汽车故障。无论您是在家里还是在路上，都可以轻松使用我们的应用程式来确保您的汽车保持最佳状态。快来下载并体验我们的汽车诊断APP，让您的驾驶更加安全和顺畅！
Version History - Improve the stability of firmware upgrades. 1.7.6 May 29 - Fixed the issue of the "Share Data" function crashing on iPad. 1.7.5 May 6 - Compatible with iOS 26+ - Fix the issue of sudden exit during Nissan vehicle diagnosis 1.7.4 Apr 16 Fixed some known bugs. 1.7.3 Feb 2 Fixed some known bugs. 1.7.2 11/11/2025 1. Added the ability to read TPMS sensors' unique IDs. 2. Fixed some known bugs. 1.7.1 09/10/2025 Fixed some known bugs. 1.7.0 08/27/2025 Fix some known bugs. 1.6.9 07/16/2025 Fix some known bugs. 1.6.8 05/16/2025 - Fix known bugs 1.6.7 04/30/2025 - HONDA, OPEC, OBD, Oil zeroing diagnostic fault repair. 1.6.6 03/17/2025 - Fix as follows: VM, GM, Benz, SUBARU vehicles have bugs during diagnostic process 1.6.5 03/03/2025 - Fix bugs that occurred during the diagnosis of Mercedes Benz vehicles. 1.1.64 02/06/2025 - Fix the issues encountered during diagnosis of the following vehicles: NISSAN、SUZUKI、benz、GM、VAZ、Ford、OIL SERVICE 1.1.63 01/22/2025 - Fix some issues with GM and Toyota 1.1.62 12/31/2024 -Fix diagnostic issues for Subaru, Renault, and zero oil vehicles -Support GM action testing 1.1.61 12/23/2024 -Fix known bugs -Increase support for KIA vehicle diagnosis 1.1.60 12/12/2024 - Known bug fixes 1.1.59 11/24/2024 - Fix the problems encountered during the diagnostic process of Mitsubishi, Nissan, Opel vehicles and the oil zeroing function - Support Toyota action testing. 1.1.58 11/10/2024 - Fix bugs related to BMS, Renault, and Ford vehicles - Support Volkswagen car motion testing 1.1.57 10/28/2024 - Fix known bugs - Add diagnostic support for Renault, Samsung, Dacia vehicles. 1.1.56 10/15/2024 - Repair potential issues that may arise during the diagnostic process of vehicles such as BMW and Mitsubishi - Optimization of OBD diagnosis 1.1.55 09/30/2024 - Fix the problems encountered by Ford, Subaru, and Mazda during the diagnostic process 1.1.54 09/20/2024 - Fix OBD abnormal exit issue. 1.1.53 09/16/2024 -Update the motion testing module for Ford and Mazda -Fix issues that occur when diagnosing Mercedes Benz and GM vehicles 1.1.52 09/12/2024
Previous Versions
Here you can find the changelog of KDIAG since it was posted on our website on 2024-01-10 15:41:56.
The latest version is 1.7.6 and it was updated on 2026-06-27 11:03:52. See below the changes in each version.
KDIAG version 1.7.6
Updated At: 2026-06-08
Changes: Version History - Improve the stability of firmware upgrades. 1.7.6 May 29 - Fixed the issue of the "Share Data" function crashing on iPad. 1.7.5 May 6 - Compatible with iOS 26+
- Fix the issue of sudden exit during Nissan vehicle diagnosis 1.7.4 Apr 16 Fixed some known bugs. 1.7.3 Feb 2 Fixed some known bugs. 1.7.2 11/11/2025 1. Added the ability to read TPMS sensors' unique IDs.
2. Fixed some known bugs. 1.7.1 09/10/2025 Fixed some known bugs. 1.7.0 08/27/2025 Fix some known bugs. 1.6.9 07/16/2025 Fix some known bugs. 1.6.8 05/16/2025 - Fix known bugs 1.6.7 04/30/2025 - HONDA, OPEC, OBD, Oil zeroing diagnostic fault repair. 1.6.6 03/17/2025 - Fix as follows: VM, GM, Benz, SUBARU vehicles have bugs during diagnostic process 1.6.5 03/03/2025 - Fix bugs that occurred during the diagnosis of Mercedes Benz vehicles. 1.1.64 02/06/2025 - Fix the issues encountered during diagnosis of the following vehicles: NISSAN、SUZUKI、benz、GM、VAZ、Ford、OIL SERVICE 1.1.63 01/22/2025 - Fix some issues with GM and Toyota 1.1.62 12/31/2024 -Fix diagnostic issues for Subaru, Renault, and zero oil vehicles
-Support GM action testing 1.1.61 12/23/2024 -Fix known bugs
-Increase support for KIA vehicle diagnosis 1.1.60 12/12/2024 - Known bug fixes 1.1.59 11/24/2024 - Fix the problems encountered during the diagnostic process of Mitsubishi, Nissan, Opel vehicles and the oil zeroing function
- Support Toyota action testing. 1.1.58 11/10/2024 - Fix bugs related to BMS, Renault, and Ford vehicles
- Support Volkswagen car motion testing 1.1.57 10/28/2024 - Fix known bugs
- Add diagnostic support for Renault, Samsung, Dacia vehicles. 1.1.56 10/15/2024 - Repair potential issues that may arise during the diagnostic process of vehicles such as BMW and Mitsubishi
- Optimization of OBD diagnosis 1.1.55 09/30/2024 - Fix the problems encountered by Ford, Subaru, and Mazda during the diagnostic process 1.1.54 09/20/2024 - Fix OBD abnormal exit issue. 1.1.53 09/16/2024 -Update the motion testing module for Ford and Mazda
-Fix issues that occur when diagnosing Mercedes Benz and GM vehicles 1.1.52 09/12/2024
KDIAG version 1.7.3
Updated At: 2026-02-02
Changes: Fixed some known bugs.
KDIAG version 1.7.1
Updated At: 2025-09-10
Changes: Sep 10, 2025
Version 1.7.1
1. Added the ability to read TPMS sensors' unique IDs.
2. Fixed some known bugs.
KDIAG version 1.6.9
Updated At: 2025-07-16
Changes: Jul 16, 2025
Version 1.6.9
Fix some known bugs.
KDIAG version 1.6.8
Updated At: 2025-05-16
Changes: May 16, 2025
Version 1.6.8
Fix some known bugs.
KDIAG version 1.6.7
Updated At: 2025-04-30
Changes: Apr 30, 2025
Version 1.6.7
- Fix known bugs
KDIAG version 1.6.6
Updated At: 2025-03-17
Changes: Mar 17, 2025
Version 1.6.6
- HONDA, OPEC, OBD, Oil zeroing diagnostic fault repair.
KDIAG version 1.6.5
Updated At: 2025-03-03
Changes: Mar 3, 2025
Version 1.6.5
- Fix as follows: VM, GM, Benz, SUBARU vehicles have bugs during diagnostic process
KDIAG version 1.1.64
Updated At: 2025-02-06
Changes: Feb 6, 2025
Version 1.1.64
- Fix bugs that occurred during the diagnosis of Mercedes Benz vehicles.
KDIAG version 1.1.63
Updated At: 2025-01-22
Changes: Jan 22, 2025
Version 1.1.63
- Fix the issues encountered during diagnosis of the following vehicles: NISSAN、SUZUKI、benz、GM、VAZ、Ford、OIL SERVICE
Disclaimer
Official App Store Link
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