1. ઉત્પાદન ઓવરview
The Riokko YM119 OBD2 Scanner is a diagnostic tool designed for car owners to easily read and clear engine fault codes. It provides real-time data, freeze frame information, and supports various diagnostic functions for OBDII/EOBD compliant vehicles manufactured since 1996. Its intuitive interface and compact design make it suitable for both professional technicians and home users.

Figure 1.1: Riokko YM119 OBD2 Scanner. This image shows the main diagnostic tool with its color screen, control buttons, and the attached OBDII connector cable.
2. સેટઅપ અને પ્રારંભિક ઉપયોગ
2.1 પેકેજ સામગ્રી
- Riokko YM119 OBD2 Scanner Unit
- વપરાશકર્તા માર્ગદર્શિકા (આ દસ્તાવેજ)
૩.૨ સ્કેનરને કનેક્ટ કરવું
- Locate the vehicle's Data Link Connector (DLC). This is typically located under the dashboard on the driver's side.
- Ensure the vehicle's ignition is turned ON (engine can be off or running, depending on the test).
- Plug the OBDII connector of the YM119 scanner firmly into the vehicle's DLC. The scanner will power on automatically.
2.3 ભાષાની પસંદગી
The YM119 supports 13 national languages. To change the language:
- From the main menu, navigate to "Setting" using the arrow keys.
- દબાવો OK button to enter the Setting menu.
- Select "Language" and choose your preferred language from the list.
- દબાવો OK તમારી પસંદગીની પુષ્ટિ કરવા માટે.
૪. સ્કેનરનું સંચાલન
3.1 નેવિગેશન બટનો
- બહાર નીકળો: Returns to the previous screen or main menu.
- ઉપર/નીચે તીર: મેનુ વિકલ્પો મારફતે નેવિગેટ કરો.
- LEFT/RIGHT Arrows: Navigate through data screens or adjust settings.
- બરાબર: પસંદગીની પુષ્ટિ કરે છે અથવા સબમેનુમાં પ્રવેશ કરે છે.
- બેટ: Initiates the battery voltagઇ ટેસ્ટ.

Figure 3.1: Main Menu and Professional Functions. This image illustrates the scanner's main menu interface and highlights its key diagnostic capabilities such as Engine Fault Diagnostics, Quick Clear Fault Code, Real-time Data Stream, and Battery Life Test.
3.2 ડાયગ્નોસ્ટિક કાર્યો
From the main menu, select "Diagnosis" to access the primary diagnostic functions.

Figure 3.2: OBD II Diagnostic Test Items. This image shows the comprehensive list of diagnostic tests available on the scanner, from reading and erasing codes to advanced sensor and component tests.
3.2.1 કોડ્સ વાંચો
This function retrieves Diagnostic Trouble Codes (DTCs) from the vehicle's computer. These codes indicate specific issues detected by the vehicle's onboard diagnostic system.
- Select "Read Codes" from the Diagnosis menu.
- The scanner will display any stored, pending, or permanent DTCs.
- નો ઉપયોગ કરો ઉપર/નીચે arrows to scroll through the codes.
- For detailed information on a specific code, use the "DTC Lib" function or refer to a reliable automotive repair database.
3.2.2 કોડ્સ સાફ કરો
This function erases DTCs from the vehicle's computer and turns off the Malfunction Indicator Lamp (MIL), also known as the Check Engine Light. Note: Clearing codes does not fix the underlying problem. The MIL will illuminate again if the fault persists.

Figure 3.3: Check and Turn Off Engine Light. This image demonstrates the scanner's ability to diagnose and clear engine fault codes, effectively turning off the Check Engine Light on the vehicle's dashboard.
- Select "Erase Codes" from the Diagnosis menu.
- પૂછવામાં આવે ત્યારે ક્રિયાની પુષ્ટિ કરો.
- The MIL should turn off.
3.2.3 Real-time Data (Live Data Stream)
View real-time sensor data from the vehicle's engine control unit (ECU). This data can be displayed in text or graphical format, allowing for dynamic monitoring of vehicle performance.

Figure 3.4: Real-time Data Stream. This image shows the scanner's capability to display live engine data, including various sensor readings and their corresponding real-time curves, aiding in dynamic vehicle diagnostics.
- Select "Live Data" or "Realtime Curve" from the Diagnosis menu.
- નો ઉપયોગ કરો ઉપર/નીચે arrows to scroll through different data parameters.
- નો ઉપયોગ કરો ડાબે/જમણે arrows to switch between text and graph views (if available for the parameter).
3.2.4 Freeze Frame Data
When an emission-related fault occurs, the vehicle's computer records a snapshot of operating conditions at the time of the fault. This "freeze frame" data helps in diagnosing intermittent problems.

આકૃતિ 3.5: View Freeze Frame and DTCs. This image displays the scanner's ability to capture and show freeze frame data, which provides a snapshot of engine conditions at the moment a fault code was set, aiding in diagnosis.
- " પસંદ કરોView Freeze Frame" from the Diagnosis menu.
- Review the recorded parameters.
3.2.5 DTC Query (DTC Lib)
The built-in DTC Library allows you to look up definitions for generic (P0, P2, P34, B0, C0, U0) and manufacturer-specific (P1, P30-P33, B1, C1, U1) codes.
- From the main menu, select "DTC Lib".
- Enter the DTC code using the arrow keys and OK બટન
- The scanner will display the definition of the code.
.3.2.6..XNUMX I / M તત્પરતા
This function checks the readiness of the emission-related monitoring systems on the vehicle. It's useful for determining if the vehicle is ready for an emissions test.
- Select "I/M Readiness" from the Diagnosis menu.
- The scanner will display the status of various monitors (e.g., Misfire Monitor, Fuel System Monitor). "OK" indicates the monitor has completed its test, "INC" indicates incomplete, and "N/A" indicates not applicable.
3.2.7 બેટરી વોલ્યુમtage ટેસ્ટ
The YM119 can perform a basic battery voltage test to assess the vehicle's battery health.

Figure 3.6: Estimate Battery Life Test. This image shows the scanner's dedicated function for monitoring and assessing the vehicle's battery voltage and overall health.
- From the main menu, select "Battery" or press the BAT બટન
- સ્કેનર વર્તમાન બેટરી વોલ્યુમ પ્રદર્શિત કરશેtage.
3.2.8 વાહનની માહિતી
This function retrieves the Vehicle Identification Number (VIN), Calibration ID (CALID), and Calibration Verification Number (CVN) of the vehicle.
- Select "Vehicle Info" from the Diagnosis menu.
- સ્કેનર ઉપલબ્ધ વાહન માહિતી પ્રદર્શિત કરશે.
4. જાળવણી
4.1 ઉપકરણની સફાઈ
To maintain the scanner's performance and appearance:
- સોફ્ટ સાથે એકમ સાફ કરો, ડીamp કાપડ
- ઘર્ષક ક્લીનર્સ અથવા સોલવન્ટનો ઉપયોગ કરશો નહીં.
- Ensure the device is dry before storage.
4.2 સંગ્રહ
Store the scanner in a clean, dry environment away from extreme temperatures and direct sunlight. Keep the OBDII connector free from dust and debris.
5. મુશ્કેલીનિવારણ
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| સ્કેનર ચાલુ થતું નથી. |
|
|
| "લિંક ભૂલ" અથવા "સંચાર ભૂલ" સંદેશ. |
|
|
| Engine light reappears after clearing codes. | Underlying fault has not been repaired. | Clearing codes only turns off the light; it does not fix the problem. Diagnose and repair the underlying issue before clearing codes again. |
| Inaccurate or missing data readings. |
|
|
6. સ્પષ્ટીકરણો
| લક્ષણ | વિગત |
|---|---|
| મોડલ નંબર | AE0004L (YM119) |
| બ્રાન્ડ | Riokko |
| સ્ક્રીન માપ | 2.8 ઇંચ |
| સપોર્ટેડ પ્રોટોકોલ્સ | Nine standard OBDII/EOBD protocols |
| સમર્થિત ભાષાઓ | 13 રાષ્ટ્રીય ભાષાઓ |
| વસ્તુનું વજન | ૧૧.૩ ઔંસ (આશરે ૩૨૦ ગ્રામ) |
| પેકેજ પરિમાણો | ૪૩.૫ x ૨૦.૫ x ૪૩ ઇંચ (આશરે ૧૧૦.૫ x ૫૨ x ૧૦૯ સે.મી.) |
| પ્રથમ ઉપલબ્ધ તારીખ | 16 ઓક્ટોબર, 2024 |
7. વોરંટી અને સપોર્ટ
7.1 વોરંટી માહિતી
The Riokko YM119 OBD2 Scanner comes with a 3 વર્ષની વોરંટી ખરીદીની તારીખથી. આ વોરંટી સામાન્ય ઉપયોગ હેઠળ સામગ્રી અને કારીગરીમાં ખામીઓને આવરી લે છે.
7.2 રીટર્ન પોલિસી
A 30-day no-questions-asked return policy is offered for your purchase. Please refer to your retailer's specific return instructions.
7.3 ગ્રાહક સપોર્ટ
For technical assistance, warranty claims, or any other inquiries, please contact Riokko customer service. 24/7 ગ્રાહક સેવા is available to assist you.
Please visit the official Riokko website or refer to your product packaging for the most current contact information.