Konnwei KW681 User Manual

Konnwei KW681 User Manual

2 in 1 obdii scanner & car battery tester

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User's Manual

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Do you have a question about the KW681 and is the answer not in the manual?

Questions and answers

Bruce
February 14, 2025

Is there an internal battery that ever needs replacing

1 comments:
Mr. Anderson
February 14, 2025

The available information does not mention an internal battery that requires replacement.

This answer is automatically generated

Summary of Contents for Konnwei KW681

  • Page 1 User's Manual...
  • Page 2: Product Introduction

    1.Product Introduction 2 in 1 KW681 Car Battery Tester & OBDII Code Reader. KW681 Works on most vehicles sold in the USA with model year of 1996 or newer; 2000 EU-Based and 2005 Asian-Based cars or newer. It can identify the cause of the MIL and may fix it without going to see your dealer.
  • Page 3: Monitor Status

    -1. Selete Diagnostic Monitor Status MIL Status DTCs in this ECU Readiness Completed Readiness Not Completed Readiness Not Supported Datastream Supported Lgnition Spark Protocol Type -2. After OBDII connected well, show the Disgnostic Menu, click “Enter” to the next step and you can see the 9 functions below. Diagnostic Menu Diagnostic Menu Read Codes...
  • Page 4 -4. Erase Codes: Select Erase Codes, follow the prompts on the screen, until the fault c ode has been cleared! Diagnostic Menu Read Codes Erase Codes I/M Readiness Data Stream Freeze Frame O2 Sensor Test On-Board Monitoring Evap System(Mode$8) -5. I/M Readiness: Select I/M Readiness and press OK button, the screen will display the inte  ...
  • Page 5: Freeze Frame

    -7. Freeze Frame: When an emission fault occurs, the vehicle conditions are recorded by the o nboard computer. This information is referred to as freeze frame data. Freeze Data is a snapsh ot of the operating conditions at the time of an emission fault. Diagnostic Menu Freeze Frame Read Codes...
  • Page 6: Vehicle Information

    Diagnostic Menu On- Board Monitoring Read Codes Catalyst Monitor B1 Erase Codes Sensor Heater B1 - S1 I/M Readiness Sensor Heater B1 - S2 Data Stream Freeze Frame O2 Sensor Test On-Board Monitoring Evap System(mode$8) -10. Evap System: The EVAP test function can initiate a leak test for the vehicle EVAP system.
  • Page 7: Select Type

    -12. Car Battery Tester Menu After entering car battery test function, the screen will display the following contents a seque nce, select according to the state of the battery you need to detect: -- Battery In-vehicle -- Out-of-Vehicle Press UP/DOWN button to select battery location, then...
  • Page 8: Battery Location

    7. IEC: Internal Electron technical Commission Standard 8. EN: European Automobile Industry Association Standard 9. AE: Society of Automotive Engineers Standard Now select one of them (CCA, IEC, EN, DIN, CA, BCI, MCA, SAE, JIS) (Please check your own battery standard on the battery, if the battery surface does not mention, you may contact the battery dealer to know).
  • Page 9 Battery Test Set Battery Rating 1. Check surface charge, Turn Lights 2. Take headlights on about 10 R: seconds. R: 3. Turn lights off. Cranking Test: Select Cranking Test, the data will be showed as below, a  follow the tips to the next step. In - Vehicle Cranking Test Battery Test...
  • Page 10: Charging Test

     Charging Test: Select “ Charging Test”, the data will be showed as belo w, and follow the tips to the next step. In - Vehicle Charging Test Battery Test Cranking Test Charging Test 108mV 14.34V Charging Test Charging Test Loaded 13.60V Unloaded 14.42V...
  • Page 11 Battery test result includes 5 types as following: ( Good Battery/ Good, Recharge / Replac e / Bad cell, Replace / Charge, Retest ) Waveform: Choose the Waveform function on the Main Menu,  the screen will display the interface as shown below: CUR: Current Voltage MAX: Maximum voltage during ignition MIN: Minimum voltage during ignition...
  • Page 12 Effects and Measures Battery Voltage Battery Status Hard to start vehicles, replace <10 BV Too Low battery needed 108V-118V Slightly Low Hard to start vehicles Battery status corresponding with battery voltage (after ignition) Battery Voltage Battery Status Effects and Measures 12.8V-13.2V Battery may not be charged;check Too Low...
  • Page 13: Dtc Lookup

    DTC Lookup Please input DTC: P0000 The 1 range : P,C,B,U The 2 range: 0,1,2,3 The others From 0 to F Press[▲] or [▼] to change input, press [►] or [◄] t o select position, press [OK] to Confirm. Setup : Select language English, French, German, Dutch, Spanish, Russian, ...
  • Page 14 2. PC or laptop (Windows System) with USB ports 3. USB cable Steps : No need to register, log in to the website www.konnwei.com , select“Download Update Tool” from the Support drop-down menu Downloading the UPLINK.exe applications and install on your computer (Mac...
  • Page 15 5. Wait for a few minutes until update succeed. 6. Restart the scanner and the update is totally finished. DTC Lookup Feedback 5. Service One-year warranty since the day of purchaing, lifetime free update. All items sent to Amazon are Brand New, but around 1% customer returns would be added to our Amazon inventory as sellable which is out of control, please contact Amazpn for a replacement.

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