KDIAG1.7.14
Publisher Description
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 - Data streams support filtering 1.7.14 Sep 24 - Fix the issue where the "oil reset to zero" function cannot be used normally 1.7.13 Sep 21 - Fix the issue of the return button on the OBD page being ineffective
- OBD Russian translation optimization 1.7.12 Aug 6 - BUG FIX 1.7.11 Jul 29 - The GM repair and maintenance reset functions may experience crashes during the diagnostic process 1.7.10 Jul 18 - Fix the crash issue. 1.7.9 Jul 9 - Fix firmware update instability issues 1.7.8 Jun 25 - Fix known crash issues 1.7.7 Jun 12 - 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
About KDIAG
The company that develops KDIAG is 祖策 谢. The latest version released by its developer is 1.7.14.
To install KDIAG on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 22 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the KDIAG as malware if the download link is broken.
How to install KDIAG on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the KDIAG is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After KDIAG is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.7.14
posted on 2026-10-13
Version History - Data streams support filtering 1.7.14 Sep 24 - Fix the issue where the "oil reset to zero" function cannot be used normally 1.7.13 Sep 21 - Fix the issue of the return button on the OBD page being ineffective
- OBD Russian translation optimization 1.7.12 Aug 6 - BUG FIX 1.7.11 Jul 29 - The GM repair and maintenance reset functions may experience crashes during the diagnostic process 1.7.10 Jul 18 - Fix the crash issue. 1.7.9 Jul 9 - Fix firmware update instability issues 1.7.8 Jun 25 - Fix known crash issues 1.7.7 Jun 12 - 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
version 1.7.14
posted on 2026-09-25
Version History - Data streams support filtering 1.7.14 19h ago - Fix the issue where the "oil reset to zero" function cannot be used normally 1.7.13 4d ago - Fix the issue of the return button on the OBD page being ineffective
- OBD Russian translation optimization 1.7.12 Aug 6 - BUG FIX 1.7.11 Jul 29 - The GM repair and maintenance reset functions may experience crashes during the diagnostic process 1.7.10 Jul 18 - Fix the crash issue. 1.7.9 Jul 9 - Fix firmware update instability issues 1.7.8 Jun 25 - Fix known crash issues 1.7.7 Jun 12 - 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
version 1.7.12
posted on 2026-09-18
Version History - Fix the issue of the return button on the OBD page being ineffective
- OBD Russian translation optimization 1.7.12 Aug 6 - BUG FIX 1.7.11 Jul 29 - The GM repair and maintenance reset functions may experience crashes during the diagnostic process 1.7.10 Jul 18 - Fix the crash issue. 1.7.9 Jul 9 - Fix firmware update instability issues 1.7.8 Jun 25 - Fix known crash issues 1.7.7 Jun 12 - 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
version 1.7.10
posted on 2026-07-28
Version History - The GM repair and maintenance reset functions may experience crashes during the diagnostic process 1.7.10 Jul 18 - Fix the crash issue. 1.7.9 Jul 9 - Fix firmware update instability issues 1.7.8 Jun 25 - Fix known crash issues 1.7.7 Jun 12 - 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
version 1.7.10
posted on 2026-07-20
Version History - The GM repair and maintenance reset functions may experience crashes during the diagnostic process 1.7.10 2d ago - Fix the crash issue. 1.7.9 Jul 9 - Fix firmware update instability issues 1.7.8 Jun 25 - Fix known crash issues 1.7.7 Jun 12 - 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
version 1.7.8
posted on 2026-06-30
Version History - Fix firmware update instability issues 1.7.8 4d ago - Fix known crash issues 1.7.7 Jun 12 - 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
version 1.7.6
posted on 2026-06-08
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
version 1.7.3
posted on 2026-02-02
Fixed some known bugs.
version 1.7.1
posted on 2025-09-10
Sep 10, 2025
Version 1.7.1
1. Added the ability to read TPMS sensors' unique IDs.
2. Fixed some known bugs.
version 1.6.9
posted on 2025-07-16
Jul 16, 2025
Version 1.6.9
Fix some known bugs.
