1. Introduktion
The KONNWEI KW808 OBD2 Reader is a universal car computer fault code reader designed for engine systems. It provides full OBDII diagnostic functions to check all engine-related trouble codes from the Vehicle ECU (Electronic Control Unit), such as Emission Control, Oxygen (O2) Sensor, Misfire, etc. The KW808 code scanner reads fault codes that cause the 'Check Engine' light to illuminate, identifies the issue, and allows you to clear trouble codes and turn off the 'Check Engine' light. This tool helps diagnose problems before visiting a repair shop, potentially saving on unnecessary maintenance costs.

2. Nøglefunktioner
- Reads & clears generic OBD II trouble codes (including pending codes).
- Turns off the 'Check Engine' light (MIL).
- Displays Generic Codes P0, P2, P3, U0 and Manufacturer Specific Codes P1, P3, and U1.
- Displays OBD2 monitor and I/M readiness Status.
- Detects OBD-II Freeze Frame Information.
- Reads live PCM data stream.
- Viser live O2-sensortestdata.
- Performs Modules Present Test.
- Supports CAN (Controller Area Network) and all other current OBD-II protocols.
- Built-in OBD-II DTC lookup library.
- State Emissions Check (OBD2).
- Retrieves Vehicle information (VIN, CID, and CVN).
- Determines the malfunction indicator lamp (MIL) status.
- Code definitions displayed on the unit screen.
- Unit updateable via Internet.
- Highly reliable and accurate.
- Easy-to-read crystal-clear backlit large 128 x 64 LCD display.
- Safely communicates with the on-board computer.

3. Opsætning og tilslutning
- Find OBD-II-porten: OBD-II-porten er normalt placeret under instrumentbrættet i førersiden af køretøjet. Se i bilens instruktionsbog, hvis du ikke kan finde den.
- Verify OBD-II Compliance: To confirm if your vehicle is OBD-II compliant, pop the hood and look for a sticker named "VEHICLE EMISSION CONTROL INFORMATION".
- Tilslut scanneren: With the vehicle's ignition off, plug the KW808 scanner's OBD-II connector into the vehicle's OBD-II port. Ensure a secure connection.
- Tænd: Turn the vehicle's ignition to the 'ON' position (do not start the engine). The scanner should power on automatically. If not, check the connection.

4. Betjeningsvejledning
The KW808 features a user-friendly interface with a 2.8-inch backlit LCD display and durable buttons for navigation.
4.1. Navigering i menuen
Brug ENTER knappen for at bekræfte valg, ESC to go back, and the arrow keys (OP/NED/VENSTRE/HØJRE) for at navigere gennem menupunkterne.
4.2. Aflæsning og sletning af fejlkoder
- Fra hovedmenuen skal du vælge "Læs koder" for at view current, pending, and historic Diagnostic Trouble Codes (DTCs).
- To clear codes, select "Erase Codes" from the diagnostic menu. Confirm your selection when prompted. This will turn off the 'Check Engine' light.

4.3. Viewmed live data
Vælg "Livedata" for at view real-time sensor data from your vehicle's engine. This can help in diagnosing intermittent problems.
4.4. I/M-parathedsstatus
Select "I/M Readiness" to check the status of the emission-related monitoring systems. This is useful for preparing for emission tests.

4.5. DTC-opslagsbibliotek
The device has a built-in DTC lookup library. When a code is displayed, the scanner can provide a definition directly on the screen, eliminating the need to search online.

5. Vedligeholdelse
- Rensning: Brug en blød, tør klud til at rengøre scannerens yderside. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Opbevaring: Store the device in its nylon carry case in a dry, cool place away from direct sunlight when not in use.
- Softwareopdateringer: The unit is updateable via the internet. Periodically check the KONNWEI official website for software updates to ensure optimal performance and compatibility with newer vehicles.
6. Fejlfinding
6.1. Scanneren tænder ikke
- Sørg for, at OBD-II-stikket er korrekt tilsluttet køretøjets port.
- Kontroller, at køretøjets tænding er i 'ON'-positionen.
- Check the vehicle's fuse for the OBD-II port (refer to your vehicle's manual).
6.2. Link Error / Cannot Connect to Vehicle
- Confirm your vehicle is OBD-II compliant (most vehicles after 1996 in USA, 2003 in Europe, 2008 in Japan).
- Sørg for, at tændingen er 'ON', og at motoren er slukket.
- Try connecting to another OBD-II compliant vehicle to rule out scanner malfunction.
- Kontrollér for løse forbindelser i OBD-II-kablet.
6.3. Koder kan ikke slettes
- Sørg for, at tændingen er 'ON', og at motoren er slukket.
- Some codes cannot be cleared if the underlying fault is still present. Address the root cause of the DTC first.
- Follow the scanner's on-screen prompts carefully during the clearing process.
7. Specifikationer
| Attribut | Værdi |
|---|---|
| Produktnavn | KW808 OBD2 CAN EOBD J1850 Diagnostic Scanner |
| Kommunikationsgrænseflade | OBD-II |
| Software Version | Nyeste |
| Hardware version | Nyeste |
| Softwareopdatering | Ja |
| Skærm | Back-lit LCD display, wide 2.8'' screen (128 x 64 LCD) |
| Understøttede sprog | English, Spanish, French, German, Dutch, Portuguese, Russian |
| Understøttede protokoller | ISO9141-2, ISO14230-4 KWP, ISO15765-4 CAN, SAE J1850 PWM, SAE J1850 VPW |
| Certificering | CE, RoHS |
| Pakkevægt | 0.73 kg |
| Pakkedimensioner (L x B x H) | 10 x 10 x 5 cm |
7.1. Køretøjskompatibilitet
The KW808 supports both diesel and gasoline vehicles that are compliant with standard OBDII protocols and have an OBDII 16-pin Diagnostic Port.
- Amerikanske (USA) biler: Standard OBD2-biler fra 1996 til i dag (f.eks. Chrysler, Ford, GM, Jeep).
- Europæiske biler: Standard OBD2-biler fra 2003 til i dag (f.eks. Alfa Romeo, SAAB, Acura, Opel, Audi, Seat, Peugeot, Bentley, Skoda, Daewoo, Benz, Daihatsu, Land Rover, BMW, Vauxhall, Citroën, Volvo, Fiat, VW, Ford, Jaguar).
- Japanske biler: Standard OBD2-biler fra 2008 til i dag (f.eks. KIA, Isuzu, Honda, Mitsubishi, Hyundai, Dacia, Lexus, Mazda, Nissan, Subaru, Suzuki, Toyota).
Note: Does not support Russian Cars (VAZ, UAZ, LADA), certain Ssangyong models (Actyon 2009-2017, Korando 2.0 TD Diesel 2013-2017, Kyron 2.0 Diesel 2010-2017, Rexton 2011-2017), Opel Corsa c 2004 1.3 CDTI, VW Golf 4 2002, Citroen C4/C5, Chevrolet cars, Renault Logon/Megane, Skoda Fabia, Skoda Octavia.

8. Brugertips
- Always ensure the vehicle's ignition is in the 'ON' position (engine off) when performing diagnostics to avoid potential issues.
- For intermittent 'Check Engine' lights, use the 'Live Data' function to monitor sensor readings during driving conditions when the problem typically occurs.
- Before erasing codes, it's recommended to note down the DTCs for future reference or to share with a mechanic.
9. Garanti og support
The KONNWEI KW808 OBD2 Scanner comes with a 1-year warranty.
9.1. Pakkens indhold
Upon receiving your KONNWEI KW808, please ensure all items are present:
- 1 x KONNWEI KW808 Scanner Unit
- 1 x OBD2-forbindelseskabel
- 1 x Nylonbæretaske
- 1 x engelsk produktmanual

9.2. Teknisk support
For technical assistance, software updates, or warranty claims, please refer to the contact information provided in the included product manual or visit the official KONNWEI webwebsted.





