KINGBOLEN YA101 Ediag OBDII Enhabced Code Scanner

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EDIAG YA101 OBDII Code Reader For Car Engine OBD2 system function PK LAUNCH CR3001


1.  YA101 provides full OBDII/EOBD diagnostic functions,
2.  Multi-language,battery test,colorful screen display data,and so on.
3.  It works for almost all 12V 16PIN OBDII car after 1998 year.  Meets 9kinds of protocols such as ISO9141-2, ISO14230-4, SAEJ1850, and ISO15765-4.
4. EDIAG YA101 supports free update life time.

What can EDIAG YA101 OBD2 Scanner 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

EDIAG YA101 supports Languages:    

English,chinese,France,Deutsch,Italian ,Japanese,Espanish,Russian,Portuguese

What is the car mode YA101 Work Well?

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

Russian Car :

Need Standard OBD2 Protocols from 2012 to now

What are the Functions list of YA101 OBD2 Scanner ?

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.

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)

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

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.

Update:  pls install update tool from Official webiste, and copy the newest firmware ,paste to the YA101.

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)


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

1pc * Carton Box

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KINGBOLEN YA101 Ediag OBDII Enhabced Code Scanner