Konnwei H5

Konnwei H5 hud obd2 scanner catalog page

Head-up display with OBD2 scanner and GPS (4.5")

Model code: H5 Manufacturer: Konnwei

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Description

KONNWEI H5 is a head-up display (HUD) with a built-in OBD2 scanner and GPS, listed in the KONNWEI 2026 catalogue (models H5 and H6). It shows real-time driving and engine data on a 4.5" screen / windshield projection so the driver keeps the eyes on the road, and reads and clears fault codes.

Product Functions:
• Real-time engine and vehicle data (speed, RPM, temperatures, voltage etc.)
• Read and clear fault codes (OBD2)
• GPS mode for speed and navigation data
• Customisable display

Range of Diagnose:
1996+ OBD2 / EOBD compliant 12V vehicles.

Technical specification:
Display: 4.5" digital LCD
Input voltage: 12V
Operating temperature: -10 to 60°C (14 to 140°F)
More details: contact KONNWEI (product not yet listed on konnwei.com).

Note: available functions depend on the vehicle make, model and year. Check the manufacturer's vehicle coverage before buying.

Specifications

Product type	Device with pre-installed software (standalone)
OEM (Original Equipment Manufacturer) product? i	No
For which vehicle	Cars
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
Subscription model (description)	Not published by the manufacturer.
Menu language	English
Other language (details)	Multi-language (list not published)

Supported functions (3)

Diagnostics

Read fault codes (DTC) i (Generic engine codes.)
Clear fault codes (DTC) i (Clears engine codes.)
Live data stream i (Real-time engine and vehicle data on the head-up display.)

Conditions for specific vehicles (7)

Notes added by the manufacturer that apply only to the vehicles listed below — the function itself is supported.

Notes for specific vehicles (all functions)

Abarth (1)

Abarth
Konnwei: European cars after 2002 with OBD2.

Acura (1)

Acura
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Alfa Romeo (1)

Alfa Romeo
Konnwei: European cars after 2002 with OBD2.

Alpine (1)

Alpine
Konnwei: European cars after 2002 with OBD2.

Aston Martin (1)

Aston Martin
Konnwei: European cars after 2002 with OBD2.

Audi (1)

Audi
Konnwei: European cars after 2002 with OBD2.

BMW (1)

BMW
Konnwei: European cars after 2002 with OBD2.

Bentley (1)

Bentley
Konnwei: European cars after 2002 with OBD2.

Bugatti (1)

Bugatti
Konnwei: European cars after 2002 with OBD2.

Buick (1)

Buick
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Cadillac (1)

Cadillac
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Chevrolet (1)

Chevrolet
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Chrysler (1)

Chrysler
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Citroen (2)

Citroen
Konnwei: European cars after 2002 with OBD2. Konnwei states that Citroën C4 and C5 are not supported.
Citroen
Konnwei: European cars after 2002 with OBD2.

Cupra (1)

Cupra
Konnwei: European cars after 2002 with OBD2.

DS (1)

DS
Konnwei: European cars after 2002 with OBD2.

Dacia (1)

Dacia
Konnwei: European cars after 2002 with OBD2.

Daewoo (1)

Daewoo
Konnwei: Korean cars after 2007 with OBD2.

Daihatsu (1)

Daihatsu
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Dodge (1)

Dodge
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Ferrari (1)

Ferrari
Konnwei: European cars after 2002 with OBD2.

Fiat (1)

Fiat
Konnwei: European cars after 2002 with OBD2.

Ford (1)

Ford
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

GMC (1)

GMC
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Genesis (1)

Genesis
Konnwei: Korean cars after 2007 with OBD2.

Honda (1)

Honda
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Hummer (1)

Hummer
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Hyundai (1)

Hyundai
Konnwei: Korean cars after 2007 with OBD2.

Infiniti (1)

Infiniti
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Isuzu (1)

Isuzu
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Jaguar (1)

Jaguar
Konnwei: European cars after 2002 with OBD2.

Jeep (1)

Jeep
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Kia (1)

Kia
Konnwei: Korean cars after 2007 with OBD2.

Lamborghini (1)

Lamborghini
Konnwei: European cars after 2002 with OBD2.

Lancia (1)

Lancia
Konnwei: European cars after 2002 with OBD2.

Land Rover (1)

Land Rover
Konnwei: European cars after 2002 with OBD2.

Lexus (1)

Lexus
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Lincoln (1)

Lincoln
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Lotus (1)

Lotus
Konnwei: European cars after 2002 with OBD2.

MG (1)

MG
Konnwei: European cars after 2002 with OBD2.

Maserati (1)

Maserati
Konnwei: European cars after 2002 with OBD2.

Mazda (1)

Mazda
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

McLaren (1)

McLaren
Konnwei: European cars after 2002 with OBD2.

Mercedes-Benz (1)

Mercedes-Benz
Konnwei: European cars after 2002 with OBD2.

Mercury (1)

Mercury
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Mini (1)

Mini
Konnwei: European cars after 2002 with OBD2.

Mitsubishi (1)

Mitsubishi
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Nissan (1)

Nissan
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Oldsmobile (1)

Oldsmobile
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Opel (2)

Opel
Konnwei: European cars after 2002 with OBD2. Konnwei states that Opel Corsa C 2004 1.3 CDTI is not supported.
Opel
Konnwei: European cars after 2002 with OBD2.

Peugeot (1)

Peugeot
Konnwei: European cars after 2002 with OBD2.

Plymouth (1)

Plymouth
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Pontiac (1)

Pontiac
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Porsche (1)

Porsche
Konnwei: European cars after 2002 with OBD2.

RAM (1)

RAM
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Renault (2)

Renault
Konnwei: European cars after 2002 with OBD2. Konnwei states that Renault Logan and Megane are not supported.
Renault
Konnwei: European cars after 2002 with OBD2.

Rolls-Royce (1)

Rolls-Royce
Konnwei: European cars after 2002 with OBD2.

Rover (1)

Rover
Konnwei: European cars after 2002 with OBD2.

SEAT (1)

SEAT
Konnwei: European cars after 2002 with OBD2.

Saab (1)

Saab
Konnwei: European cars after 2002 with OBD2.

Saturn (1)

Saturn
Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Scion (1)

Scion
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Skoda (1)

Skoda
Konnwei: European cars after 2002 with OBD2.

Smart (1)

Smart
Konnwei: European cars after 2002 with OBD2.

Subaru (1)

Subaru
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Suzuki (1)

Suzuki
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Toyota (1)

Toyota
Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Vauxhall (1)

Vauxhall
Konnwei: European cars after 2002 with OBD2.

Volkswagen (1)

Volkswagen
Konnwei: European cars after 2002 with OBD2.

Volvo (1)

Volvo
Konnwei: European cars after 2002 with OBD2.

Compatibility disclosure

Head-up display with OBD2 scanner and GPS, listed only in the KONNWEI 2026 catalogue (no product page or manual yet). Generic OBD2 data and engine codes on OBD2 / EOBD 12 V cars (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.

Compatible vehicles (70 makes)

Check if it fits your vehicle:

Abarth (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Acura (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Alfa Romeo (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Alpine (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Aston Martin (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Audi (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

BMW (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Bentley (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Bugatti (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Buick (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Cadillac (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Chevrolet (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Chrysler (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Citroen (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Cupra (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

DS (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Dacia (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Daewoo (all models)

All models of this make (2007–…) ✎ Konnwei: Korean cars after 2007 with OBD2.

Daihatsu (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Dodge (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Ferrari (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Fiat (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Ford (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

GMC (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Genesis (all models)

All models of this make (2007–…) ✎ Konnwei: Korean cars after 2007 with OBD2.

Honda (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Hummer (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Hyundai (all models)

All models of this make (2007–…) ✎ Konnwei: Korean cars after 2007 with OBD2.

Infiniti (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Isuzu (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Jaguar (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Jeep (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Kia (all models)

All models of this make (2007–…) ✎ Konnwei: Korean cars after 2007 with OBD2.

Lamborghini (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Lancia (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Land Rover (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Lexus (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Lincoln (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Lotus (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

MG (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Maserati (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Mazda (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

McLaren (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Mercedes-Benz (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Mercury (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Mini (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Mitsubishi (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Nissan (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Oldsmobile (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Opel (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Peugeot (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Plymouth (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Pontiac (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Porsche (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

RAM (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Renault (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Rolls-Royce (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Rover (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

SEAT (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Saab (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Saturn (all models)

All models of this make (1999–…) ✎ Konnwei: American cars after 1999 with OBD2 (the KONNWEI manuals state "all 1996 and newer vehicles sold in the USA").

Scion (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Skoda (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Smart (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Subaru (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Suzuki (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Toyota (all models)

All models of this make (2007–…) ✎ Konnwei: Japanese cars after 2007 with OBD2; cars with the private JOBD protocol are not supported.

Vauxhall (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Volkswagen (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Volvo (all models)

All models of this make (2002–…) ✎ Konnwei: European cars after 2002 with OBD2.

Where to buy

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About the manufacturer: Konnwei

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

https://www.konnwei.com/ ↗