Bluetooth full system scanner with KDIAG app and service resets
Model code: KDIAG Manufacturer: Konnwei
KONNWEI KDIAG is a Bluetooth OBD2 full system scanner that works with the free KDIAG app for Android and iOS. Auto-VIN identifies the car, the app scans all systems and creates a shareable health report, and live data can be graphed and recorded.
Product Functions:
• Universal OBD2 / EOBD: read / erase codes, I/M readiness, live data, freeze frame, O2 sensor test, on-board monitoring, EVAP, vehicle information
• Full system diagnosis for 41 car brands: engine, automatic transmission, ABS, SRS airbag, alarm, ESP, electronic parking brake, body, TPMS, air conditioning, door locks, power windows, keyless start, navigation, steering, multimedia, AWD, lighting, battery, seats and more
• Service functions: EPB reset, oil reset, battery match, DPF reset, TPMS sensor ID reading, bi-directional (active) tests — depending on the vehicle
• Auto-VIN, full-system health report, one-click sharing
Range of Diagnose:
Full system: Audi, BMW, Lexus, Mercedes-Benz, Lamborghini, Mini, Rolls-Royce, Maybach, Volkswagen, Bentley, Bugatti, Seat, Skoda, Honda, Acura, Nissan, Infiniti, GM, Chevrolet, Buick, Cadillac, GMC, Pontiac, Saturn, Hummer, Holden, Ford, Lincoln, Mercury, Toyota, Mazda, Suzuki, Subaru, Mitsubishi, Hyundai, Kia, Lada (AvtoVAZ), Opel, Renault, Dacia, Renault Samsung. OBD2 engine mode: 1996+ OBD2 / EOBD 12V vehicles.
Technical specification:
Connection: Bluetooth 5.2, Android / iOS
Input voltage: 12V
Operating temperature: -10 to 60°C (14 to 140°F)
Size: 7 × 4.5 × 2.2 cm
The user manual is available from KONNWEI (konnwei.com, Support section).
Note: available functions depend on the vehicle make, model and year. Check the manufacturer's vehicle coverage before buying.
| Product type | Device with software installed on a computer / tablet / phone |
|---|---|
| OEM (Original Equipment Manufacturer) product? i | No |
| For which vehicle | Cars |
| Price (USD) | $36 – $44 |
| What programs does it work with? | KDIAG app (free, Google Play / App Store) |
| Can be installed on a mobile phone | Yes |
| Mobile operating system | Android, iOS (iPhone) |
| Connection with computer / tablet / phone | Bluetooth |
| Vehicle power supply system | 12V |
| Supported protocols | J1979, CAN, KWP2000, SAE J1850, K-line |
| Other protocols (details) | ISO 9141-2, ISO 14230-4 (KWP2000), ISO 15765-4 (CAN), SAE J1850 PWM / VPW |
| Months of free updates | Lifetime |
| Subscription model (description) | Lifetime free updates and car-brand downloads in the KDIAG app (no subscription). |
| Menu language | Chinese (Mandarin), English, French, Spanish, German, Russian, Italian, Polish |
No compatibility data yet.
Bluetooth full system scanner working with the free KDIAG app (Android / iOS). Full system diagnostics for the 41 car brands listed by KONNWEI (Audi, BMW, Lexus, Mercedes-Benz, Lamborghini, Mini, Rolls-Royce, Maybach, VW, Bentley, Bugatti, SEAT, Skoda, Honda, Acura, Nissan, Infiniti, GM brands, Holden, Ford, Lincoln, Mercury, Toyota, Mazda, Suzuki, Subaru, Mitsubishi, Hyundai, Kia, Opel, Renault, Dacia, Renault Samsung; VAZ / Lada is on that list but is not entered, because KONNWEI states Russian cars are not supported); KONNWEI gives no model years – entered from 1996; check your vehicle (VIN) in the app before buying. Service functions (oil, EPB, battery match, DPF) depend on the KDIAG car list. Other makes (e.g. Peugeot, Citroen, Fiat, Volvo, Jaguar, Land Rover, Porsche): generic OBD2 only. Generic OBD2 part – KONNWEI states: American cars after 1999, European cars after 2002, Japanese and Korean cars after 2007, Chinese cars after 2009. The car must be OBD2 / EOBD compliant – check the "Vehicle Emission Control Information" sticker under the hood for "OBD II Certified"; cars with the private Japanese JOBD protocol (e.g. some Nissan units) are not supported. KONNWEI states it does not work with SsangYong, Lada / VAZ / UAZ, Opel Corsa C 2004 1.3 CDTI, Citroën C4 and C5, Renault Logan and Megane. Not supported: OBD-I vehicles, motorcycles, 24 V trucks and buses (J1939), hybrid / electric drive systems.
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KONNWEI is the brand of Shenzhen Jiawei Hengxin Technology Co., Ltd., a manufacturer of automotive diagnostic and maintenance tools based in Shenzhen, China. Founded in 2006, the company designs, produces and sells its own products and has been making OBD2 / EOBD scanners since its early years.
The KONNWEI range covers handheld OBD2 code readers and scanners, brand-specific full system scanners (VAG, Mercedes-Benz, BMW, Ford, Honda / Acura), Bluetooth OBD2 adapters and full system scanners with free mobile apps (MAXOBD, KDIAG), OBD2 head-up displays, TPMS sensor programming tools, as well as battery testers, battery monitors, chargers and jump starters.
Production runs on in-house SMT lines under an ISO 9001 quality system, and products carry CE, FCC, RoHS and UKCA certifications. KONNWEI tools are sold through distributors, retailers and online marketplaces in Europe, Asia, North America and other regions, and OEM / ODM customisation is available for business partners.
Website: www.konnwei.com
