Dollarfix EF18 OBD2 Scanner User Manual

1. Киришүү

The Dollarfix EF18 is a professional OBD2 scanner designed to help you diagnose and clear automotive fault codes, check engine light issues, and perform various diagnostic tests on your vehicle. This manual provides detailed instructions for its setup, operation, and maintenance.

Image: The Dollarfix EF18 OBD2 Scanner with its packaging, highlighting key features like full OBD2 modes, check engine light, smog test, and DTC lookup.

2. Продукциянын өзгөчөлүктөрү

• Толук OBD2 режимдери: Performs all 10 modes of OBDII tests for comprehensive diagnostics.
• Check Engine Light (MIL) Management: Reads, clears, and turns off the Check Engine Light.
• Live Data Stream: Displays real-time data from vehicle sensors, including engine RPM, intake air temperature, fuel trim, and more.
• Кадр дайындарын тоңдуруп коюу: Retrieves a snapshot of vehicle operating conditions at the time a fault code was detected.
• I/M даярдыгы: Checks the readiness of the monitoring system for emissions (smog check).
• O2 сенсор тести: O2 сенсор монитордун тестинин жыйынтыктарын чыгарат.
• Борттогу монитор тести: Views results of on-board monitor tests.
• EVAP системасы сыноо: Буулануучу эмиссияны көзөмөлдөө системасын сыноодон өткөрөт.
• DTC издөө: Provides definitions for Diagnostic Trouble Codes (DTCs).
• Унаа жөнүндө маалымат: Displays Vehicle Identification Number (VIN), Calibration ID (CIN), and Calibration Verification Number (CVN).
• Көп тилдүү колдоо: Supports English, French, German, Italian, Japanese, Polish, Portuguese, Russian, and Spanish.
• Колдонуучуга ыңгайлуу дизайн: Features a TFT color display, built-in speaker for audible indications, and a simple 4-button interface.
• Унаанын кеңири шайкештиги: Works with most 1996 and newer OBDII & CAN-compliant vehicles (cars, light trucks, SUVs, mini-vans, mini-trucks, 12V minibuses, and hybrids worldwide).

Image: Visual representation of the 10 OBD2 functions available on the Dollarfix EF18, including Read Codes, Clear Codes, Freeze Frame, I/M Readiness, O2 Sensor Test, On Board Monitor, EVAP System Test, Live Data Stream, Read Version Info, and DTC Lookup.

3. Орнотуу жана туташуу

The Dollarfix EF18 is designed for plug-and-play operation. Follow these steps to connect and begin diagnosis:

1. OBD2 портун табыңыз: The automotive diagnostic connection port is usually located about 12 inches from the dashboard, most often under or around the driver's side of the vehicle. Some special locations might require removing an ashtray or panel to access the connector.
2. OBD2 портуна сайыңыз: Connect the EF18 scanner's OBD2 cable to your vehicle's OBD2 port.
3. Машинаны күйгүзүү: Switch the vehicle's ignition to the "ON" position (engine can be off or running, depending on the test).
4. Диагнозду баштоо: The scanner will automatically power on and establish communication with the vehicle's ECU. You can then navigate the menu to select your desired diagnostic function.

Image: Step-by-step visual guide for connecting the Dollarfix EF18 to a vehicle's OBD2 port and initiating diagnosis.

4. Иштөө нускамалары

The Dollarfix EF18 offers a range of diagnostic functions accessible through its intuitive menu. Use the arrow keys to navigate and the "OK" button to confirm selections.

4.1. Reading and Clearing Fault Codes (DTCs)

1. Негизги менюдан "OBDII/EOBD" тандаңыз.
2. "Коддорду окуу" дегенди тандаңыз view current, pending, and permanent Diagnostic Trouble Codes.
3. To clear codes, select "Clear Codes". The scanner will ask for confirmation: "DTC will be cleared! Are you sure?". Select "YES" to proceed.

Image: The Dollarfix EF18 screen showing options to read and clear DTCs, and a confirmation prompt for clearing codes.

4.2. DTC издөө

If you encounter a DTC and need its definition, use the "DTC Lookup" function:

1. Негизги менюдан "DTC издөө" тандаңыз.
2. Input the DTC code (e.g., P0006) using the arrow keys and "OK" button.
3. The scanner will display the definition of the code, helping you understand the issue.

Image: The Dollarfix EF18 displaying the DTC Lookup interface, showing how to input a code like P0006 and view анын аныктамасы.

4.3. I/M Readiness (Smog Check)

This function checks the readiness of the monitoring system for emissions. It's crucial before a state emissions inspection.

1. Негизги менюдан "OBDII/EOBD" тандаңыз.
2. Choose "I/M Readiness".
3. The scanner will display the status of various monitors (e.g., Misfire Monitor, Fuel System Mon, Catalyst Mon). "OK" indicates the monitor has completed its test cycle.

Image: The Dollarfix EF18 screen showing the I/M Readiness status, indicating "OK" for various monitoring systems like Misfire, Fuel System, Component, Catalyst, Htd Catalyst, and EVAP System.

4.4. Түз эфирдеги маалымат агымы

Monitor real-time data from your vehicle's sensors to observe performance and identify anomalies.

1. Негизги менюдан "OBDII/EOBD" тандаңыз.
2. Choose "Live Data".
3. Сенин колуңдан келет view various PID data, including engine speed, temperatures, fuel status, etc. The device can display up to 4 PIDs simultaneously and graph them for comparison.

Image: The Dollarfix EF18 displaying a live data stream, showing real-time waveform data for various parameters.

4.5. Other Diagnostic Functions

• Кычкылтек сенсорунун сыноосу: Retrieves the test results of the O2 sensor monitor.
• Борттогу монитор тести: Views results of monitor tests performed by the vehicle's on-board computer. Useful after maintenance or clearing the control module's memory.
• EVAP системасы сыноо: Initiates a test of the "evaporation emission control system" to check for fuel vapor leaks. This allows immediate verification of repairs without waiting for the car to run the test automatically.
• Унаа жөнүндө маалыматты окуу: Displays important vehicle details such as VIN (Vehicle Identification Number), CIN (Calibration Identification), and CVN (Calibration Verification Number).

Image: The Dollarfix EF18 displaying options for Oxygen Sensor Test, On Board Monitor Test, and EVAP System Test, with an example of O2 sensor readings.

Image: The Dollarfix EF18 displaying vehicle information, specifically the VIN, with a car in the background.

5. Техникалык тейлөө

To ensure the longevity and optimal performance of your Dollarfix EF18 scanner, follow these maintenance guidelines:

• Тазалоо: Аппаратты тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз. Абразивдүү тазалагычтарды же эриткичтерди колдонуудан алыс болуңуз.
• Сактагыч: Сканерди күн нурунан жана экстремалдык температурадан алыс салкын, кургак жерде сактаңыз.
• Кабельге кам көрүү: Do not pull the cable forcefully or bend it sharply, as this can damage the internal wiring.
• Программалык камсыздоо жаңыртуулары: The Dollarfix EF18 supports software updates. Check the manufacturer's website periodically for available updates to ensure compatibility with newer vehicles and improved functionality.

6. Кыйынчылыктарды

If you encounter issues with your Dollarfix EF18, refer to the following common problems and solutions:

6.1. Check Engine Light Remains On After Clearing Codes

The Check Engine Light (CEL) will only turn off if the underlying issue causing the fault code has been resolved. Clearing codes merely resets the system; if the problem persists, the CEL will illuminate again. Diagnose and repair the root cause before clearing codes.

6.2. Device Not Powering On or Communicating

• OBD2 туташтыргычы унаанын портуна бекем сайылганын текшериңиз.
• Унаанын от алдыруу системасы "ON" абалында экенин текшериңиз.
• Унаанын аккумуляторунун көлөмүн текшериңизtage. The device requires 9-18V to operate.
• Confirm your vehicle is OBDII/CAN compliant and manufactured within the supported years (most US vehicles 1996+, EU vehicles 2000+, Asian vehicles 2008+).

6.3. Vehicle Compatibility Notes

Important Compatibility Exclusions:

• Does not support Russian cars (VAZ, UAZ, LADA).
• Does not work with trucks.
• Does not support Renault Clio 2/Megane/Dacia Logan, etc.
• Does not support Ssangyong Actyon (2009-2017).
• Does not support Ssangyong Korando 2.0 TD Diesel (2013-2017).
• Does not support Ssangyong Kyron 2.0 Diesel (2010-2017).
• Does not support Ssangyong Rexton (2011-2017).
• Does not support Passat 1.9Tdi 2000.

If you are unsure about your car's compatibility, please provide the car brand, model, and release year to the seller for verification.

7. Техникалык шарттар

Image: Close-up of the Dollarfix EF18 device, showing its model number (EF18), working voltage (9-18V), and working current (≤1.2A).

Image: Diagram illustrating the Dollarfix EF18's compatibility with various OBD2 protocols (ISO 14230-4 KWP, ISO 15765-4 CAN, ISO 9141-2 ISO, SAE J1850 VPW, SAE J1850 PWM) and support for 9 languages (English, French, German, Italian, Portuguese, Spanish, Russian, Japanese, and US flag representing English).

8. Кепилдик жана колдоо

• Акысыз кайтаруу: This product offers free returns within 90 days. Please refer to the seller's return policy for full details.
• Коопсуздук жана Купуялык: Сиздин жеке маалыматтарыңыз корголот жана сиздин макулдугуңузсуз үчүнчү жактар ​​менен бөлүшүлбөйт. Төлөмдөр коопсуз.
• Кардарларды колдоо: For any questions, technical assistance, or warranty claims, please contact the seller directly through the platform where the product was purchased.

Image: The Dollarfix EF18 scanner shown with its retail box and a Quick Start Manual, indicating included documentation.