Why need to turn off CEL?

>After the car is found to be faulty, even if it has not been repaired, the fault light needs to be turned off to ensure whether there are new faults in the car.

Where's the OBDII interface?

>The OBD2 port is often under the dash, or under a panel below the handbrake in the central console.

How to get started?

>Simply plug into the OBD II port on your car and turn ignition on and you ready to go.

The following are two correct usage methods:

A - Key operation:1. Turn the ignition on without starting the car; 2. Start the car.

B - Keyless operation: 1. Press the start button and then press again but don't press the brake pedal, the dashboard has already powered up. Then plug the tool and read; 2. Press the brake pedal and press the start button to ignition start.

Please Note:

● Works on vehicles with 12V battery only;

● Must be standard OBD II protocol (16pin port).

● ABS / Airbag codes NOT Supported

YA301 CODE READER Features:

✔Unique patented 4 shortcut keys

✔Retrieves both generic and manufacturer specific codes

✔Bright color-coded LCDs and built-in speaker

✔Multilingual menu

✔Views freeze frame data & reads live PCM data

✔Reads and clears error codes

✔Plug and play scanner

✔Supports turn off malfunction indicator light

✔Compatible with a wide range of vehicles

✔Free lifetime online update

Accuracy & Date Streams

Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend.Supports screenshot up to 10 pictures. Freeze frame function allows you to retrieve data recorded in the ECU.

Quick Diagnose

There are 4 shortcut keys in code reader: VIN(vehicle information number), DTC(diagnose trouble codes), battery test(check car battery voltage), I/M(I/M readiness check). You can get the result quickly by one click icon.

Lifetime Free Update

12 months worry from the date of purchase and lifetime free update are offered by this Automobile OBDII scan tool. Software update link:yawoa.com/plus/list.php?tid=17 Update method: Connect the code reader to the computer——The code reader will be recognized as a removable disk——Copy the downloaded upgrade file to the removable disk to complete the upgrade Support OS:Windows, Linux, Mac

Friendly Design

OBDII scanner is an easy-to-use plug-n-play check engine code reader that read and clear codes. It can check engine related fault codes, easily find out what caused the check engine light comes on, turn off MIL light(Malfunction Indicator Light).

O2 Sensor Test

Retrieval and viewing of O2 sensor monitor test results for the most performed tests from the vehicle's on-board computer. Replace the unqualified oxygen sensor as soon as possible, which can improve the fuel combustion quality of the car engine, save fuel and money.Help you pass the Smog check!

EVAP Test

Collect gasoline vapor and introduce it to the cylinder for combustion. Prevent the direct exhaust of gasoline vapor and cause air pollution. Help you pass the Smog check! (Note: not all vehicles support EVAP test and test availability depends on what's installed on the OBDII system by the manufacturer)

Works on all OBD II protocols vehicles:

ISO15765-4 (CAN)/ISO14230-4 (Keyword Protocol 2000)/ISO9141-2 (Asian,European,Chrysler vehicles)/J1850 VPW (GM vehicles)/J1850 PWM (Ford vehicles).

Support for 10 languages:

Chinese (Simplified, Traditional), English, Portuguese, Spanish, French, Russian, Japanese, German, Italian

• Support OBD2 vehicle since 1996

• CAN

• ISO14230-4

• ISO9141-2

• J1850 VPW

• J1850 PWM