Car Doctor Full OBD2 scanner YA101 OBDII Engine Error Code Reader Car Diagnostic tool Multilingual PK AD310 AL319 OM123 ELM327


SKU: E8X161KGIEU3 Category:


Please pay attention:

Ford 327 with switch Buttom/without switch Buttom software download link:

http://sw.forscan.netELM327 V1.5/V2.1 Bluetooth/WIFI download link: If you can’t open it, click

YA-101 OBDII Engine Fault Code Reader Scanner

Top 7 Reason to Choose :

1:Free Update Life Time :Just Put in the USB and Paste the files into Flash disk

2:Has the Screen Capture Function (CR3001 Do not have this Function)

3:Battery Testing

4:Find The Cause Of The Fault Code

5:Support vehicles 1996 &newer (OBDII &CAN)

6:Multi-Language: English , French , Russian , Spanish ,German, Italian ,Portuguese, Japanese, Chinese

7:YA101 provides full OBDII/EOBD diagnostic functions and meets protocols such as ISO9141-2, ISO14230-4, SAEJ1850, and ISO15765-4.

Support Car Models for OBDII diagnostic function:

(Note: only Support 12V cars, Does not support 24V Truck )


YA101 provides full OBDII/EOBD diagnostic functions and meets protocols such as ISO9141-2, ISO14230-4, SAEJ1850, and ISO15765-4.

1. YA101 Diagnostic Function

Use this function to select a vehicle and then proceed to the Diagnostic Menu.

Read Codes : Reads DTCs from vehicle’s computer with KOEO or KOER.

Erase Codes: Deletes DTCs from vehicle’s memory.

Live Data: Live Data menu lets you view, record and playback real time PIDs data fromthe electronic control module. In live data menu, you can insert the selected item to front by holdingpressing the key for 3 seconds.

Freeze Frame: Displays a snapshot of operating conditions at the time of a fault.

Vehicle Info: Scan tool displays the vehicle’s VIN number, Calibration ID (s) and CVNthat identify the software version in the vehicles control module (s.)The tool also displays In-Use Performance Tracking of importantreadiness monitors.

Component Test: Tool will display a list of components and their locations on the vehicle.This function will always appear on the Main Menu .This selection will appear on the Diagnostic Menu only when the toollhas a list of component locations for the currently selected vehicle.

On-Board Monitoring: Scan tool controls the operation of vehicle components, tests or systems.

O2 Sensor Test: Displays oxygen sensor monitoring test results from the vehicle’s memory,the O2 Monitor Test is NOT an ON-DEMAND TEST.

I/M Readiness: Displays a snapshot of the state of the vehicle’s OBDII Monitors.


* To review I/M Readiness status,make sure that the ignition key is switched

to ON with the engine off.

* Not all monitors are supported by all vehicles.There are two types of l/M Readiness tests:

* since DTCs Cleared -shows status of the monitors since the DTCs werelast cleared.

* This Drive Cycle-shows status of monitors since the start of the currentdrive cycle.

2 .DTC Look Up

Looks up definitions of DTCs stored in scan tool, and shows the possible causes of the DTC. (NOT every DTC with possible causes reason)

3. Voltage Test

This function is used to monitor the voltage present on pin 16 of the OBDIIData Link Connector.

4. Option

Changes tool option displays tool information, and performs tool self-tests.

Languages: Allows the user to change the language used by the tool. Including, English,chinese,France,Deutsch,Italian ,Japanese,Espanish,Russian,Portuguese

Data Logging: Turn on /off the data log function to record the device data through vehicle.

Self-test : Display Test. Used to check the display screen. Keyboard Test. Verifies that the keys are working correctly.

5. About

Display the device hardware information , software information , releasedate and serial number, etc.

What can YA101 do ?

1.Turn Off ”Check Engine” Light

Parts cause your check engine light on include:

1. Gas Cap 2. Oxygen Sensor 3. Air Fuel Ratio Sensor

4. Mass Air Flow Sensor 5. Ignition Coils 6. Spark Plug Wires

7. Spark Plugs 8. Thermostat 9. EGR Valve

10. Evaporatative Emission Canister Purge Valve(EVAP) 11. Catalytic Converter.

2.Decreased fuel consumption,Decreased engine noise.​Decreased in temperature , ect .

If the engine light is not turned off in will Cause Serious environmental pollution

Support Car Models for OBDII diagnostic function:

(Note: YA101 only Support 12V cars, Does not support 24V Truck )

YA101 Support OBD 2 protocols car :

1.SAE J1850 PWM(41.6Kbaud)

2.SAE J1850 VPW(10.4Kbaud)

3.ISO9141-2(5 baud init,10.4Kbaud)

4.ISO14230-4 KWP(5 baud init,10.4 Kbaud)

5.ISO14230-4 KWP(fast init,10.4 Kbaud)

6.ISO15765-4 CAN(11bit ID,500 Kbaud)

7.ISO15765-4 CAN(29bit ID,500 Kbaud)

8.ISO15765-4 CAN(11bit ID,250 Kbaud)

9.ISO15765-4 CAN(29bit ID,250 Kbaud)

American Car :

Need Standard OBD2 Protocols from 2000 to now

European Car :

Need Standard OBD2 Protocols from 2003 to now

Japanese/Korean Car:

Need Standard OBD2 Protocols from 2006 to now

Chinese Car:

Need Standard OBD2 Protocols from 2009 to now

How to verify whether the vehicle will pass the emission test with this code reader?

After entering the I/M Readiness, there will be 10 results on the list. Misfire monitor, fuel system, componentmonitor, catalyst monitor, heated catalyst, EVAP system, secondary air sys, 02 sensor, O2 sensor heater EGRand/or WVT. There will be an OK if each of them works fine. [Not all vehicles have these 10 parts]

How to use YA101?

Locating Data Link Connector

1.Choose a location under driver side dash under steering wheel) and use that

description in both places.

2.If unsure about location of dlc, check vehicl manual or reputable service center about location

Connect the tool

1.If the connector is not there a label should be there indicating the

whereabouts of the connector.

2:If necessary, remove the cover from the DLC

3.Turn the ignition switch to the on position. Do not start the engine

4.Plug the oBD connector into the Data Link Connector.

5.The tool will attempt to identify the vehicle. If successful, the

vehicle identifie

lisplayed. if the vehicle cannot be identified, menus will be shown

for you to select the vehicle manually.

Packing List:

1pc * YA101 Code Reader

1pc * English User Manual

Additional information

Brand Name


Special Features


Software Version

latest version


English, French, German, Italian, Portuguese, Russian, Spanish

Software Update


Hardware Version

latest version

Item Type

Code Readers & Scan Tools, Code Readers & Scan Tools

LCD Screen

1.8 inch


ODB2 OBD2 EOBD CAN protocols supported

Function 1

Support full OBDII/EOBD function

Function 2

Read Vehicles information, Evap system

Function 3

O2 sensor test, ON-Board test

Function 4

Read Freeze Frame, Read Data Stream

Support CARS

12V 16PIN OBD2 Protocols car


Free software update all lifetime


car obd2 code reader diagnostic tools


Wholesales/drop shipping/retails


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Vendor Information

  • Store Name: LE CARNET
  • Vendor: LE CARNET
  • Address: International House
    12 Constance Street
    E16 2DQ
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