1. ບົດແນະນຳ
This manual provides detailed instructions for the operation and maintenance of the LAUNCH CRP129E Plus OBD2 Scanner. Please read this manual thoroughly before using the device to ensure proper and safe operation. The CRP129E Plus is a comprehensive diagnostic tool designed for automotive professionals and enthusiasts, offering full system diagnostics and various service reset functions.
2. ຜະລິດຕະພັນເກີນview
2.1. ອົງປະກອບອຸປະກອນ
The LAUNCH CRP129E Plus features a user-friendly interface with a 5-inch touchscreen and physical buttons for navigation.

ຮູບພາບ 2.1: The LAUNCH CRP129E Plus OBD2 Scanner and its protective carrying case.

ຮູບພາບ 2.2: ຫລັງ view of the CRP129E Plus, displaying input voltage, current specifications, and serial number (e.g., 979550152395).
2.2. ເນື້ອໃນຊຸດ
ເມື່ອ unboxing, ກວດສອບວ່າລາຍການທັງຫມົດທີ່ລະບຸໄວ້ຂ້າງລຸ່ມນີ້ແມ່ນມີຢູ່:
- CRP129E PLUS OBD2 Scanner (x1)
- OBDII Cable (x1)
- 5V DC Charging Cable (x1)
- ຄູ່ມືຜູ້ໃຊ້ (x1)
- ຄູ່ມືເລີ່ມຕົ້ນດ່ວນ (x1)
- ກະເປົ໋າຫິ້ວ (x1)

ຮູບພາບ 2.3: Visual representation of the CRP129E Plus package contents.
3. ການຕິດຕັ້ງແລະການນໍາໃຊ້ເບື້ອງຕົ້ນ
3.1. ການສາກອຸປະກອນ
Before first use, ensure the device is fully charged using the provided 5V DC charging cable. Connect the cable to the device and a suitable power source.
3.2. ເປີດ / ປິດພະລັງງານ
- ເປີດ: ກົດປຸ່ມເປີດປິດຄ້າງໄວ້ຈົນກວ່າໜ້າຈໍຈະສະຫວ່າງ.
- ປິດພະລັງງານ: Press and hold the power button, then select "Power Off" from the options.
3.3. ການເຊື່ອມຕໍ່ກັບຍານພາຫະນະ
Locate the vehicle's OBDII port, typically under the dashboard on the driver's side. Connect the provided OBDII cable from the CRP129E Plus to the vehicle's OBDII port. Ensure the vehicle's ignition is in the ON position (engine off or running, depending on the diagnostic task).
3.4. Wi-Fi Connection and Updates
The CRP129E Plus supports one-click Wi-Fi updates. Connect the device to a stable Wi-Fi network to download the latest software and vehicle data. Regular updates ensure compatibility with new vehicle models and improved diagnostic functions.
- From the main menu, tap "Settings".
- Select "WLAN" and connect to an available network.
- Return to the main menu and tap "Upgrade".
- Select the desired software updates and tap "Update".

ຮູບພາບ 3.1: The device interface showing options for updates, DTC lookup, live data stream, and battery test.
4. ຄໍາແນະນໍາການດໍາເນີນງານ
4.1. ສະແກນອັດຕະໂນມັດ VIN
The device can automatically identify vehicle information. After connecting to the vehicle, select "Diagnose" and the device will attempt an Auto VIN scan to quickly identify the vehicle's make, model, and year.

ຮູບພາບ 4.1: Visual representation of the Auto VIN scan process and systems covered by diagnosis.
4.2. ການວິນິດໄສລະບົບຢ່າງຄົບຖ້ວນ
The CRP129E Plus can access and diagnose all available vehicle systems. This includes, but is not limited to, Engine, ABS, SRS, SAS, TCM, TPMS, Body, Chassis, Powertrain, Fuel System, and Lighting System.
- From the main menu, select "Diagnose".
- Choose "Health Report" or select specific systems for diagnosis.
- The device will scan for Diagnostic Trouble Codes (DTCs) and display results.
- You can read fault codes, clear fault codes, and view live data streams.

ຮູບພາບ 4.2: ເກີນview of the comprehensive system diagnostic capabilities.
4.3. OBD2 Functions
The device supports all 10 modes of OBDII testing for emissions-related issues.
- ອ່ານ/ລຶບລ້າງ DTC: Retrieve and erase diagnostic trouble codes.
- ການຖ່າຍທອດຂໍ້ມູນສົດ: View real-time data from the vehicle's sensors.
- ຄວາມພ້ອມ I/M: ກວດສອບສະຖານະຂອງເຄື່ອງຕິດຕາມທີ່ກ່ຽວຂ້ອງກັບການປ່ອຍອາຍພິດ.
- ຈຶ້ງຂໍ້ມູນກອບ: View a snapshot of vehicle conditions when a fault code was set.
- ການທົດສອບເຊັນເຊີ O2: ດຶງເອົາຜົນການທົດສອບການກວດສອບເຊັນເຊີ O2.
- ການທົດສອບການຕິດຕາມເຮືອບິນ: ດຶງຜົນໄດ້ຮັບສໍາລັບອົງປະກອບຂອງ powertrain ທີ່ກ່ຽວຂ້ອງກັບການປ່ອຍອາຍພິດ.
- ການທົດສອບລະບົບ EVAP: ເລີ່ມຕົ້ນການທົດສອບລະບົບການປ່ອຍອາຍພິດ evaporative.
- ຂໍ້ມູນພາຫະນະ: ດຶງເອົາເລກທີ່ລະບຸຕົວຍານພາຫະນະ (VIN), ID ການປັບທຽບ ແລະ ເລກທີ່ຢືນຢັນການປັບທຽບ (CVN).

ຮູບພາບ 4.3: Main menu options for OBD2 functions.
4.4. Service Reset Functions
The CRP129E Plus offers 12+ essential service reset functions for common maintenance tasks.
- ຣີເຊັດນ້ຳມັນ: ຕັ້ງຄ່າລະບົບອາຍຸການໃຊ້ງານຂອງນ້ຳມັນເຄື່ອງຄືນໃໝ່ຫຼັງຈາກການປ່ຽນນ້ຳມັນເຄື່ອງ.
- Throttle Adaptation: ເລີ່ມຕົ້ນຕົວກະຕຸ້ນ throttle ໃຫ້ເປັນສະຖານະເລີ່ມຕົ້ນ.
- Adblue Reset: Resets the urea after the diesel exhaust fluid (AdBlue) is replaced or refilled.
- ຫົວamp ການຈັບຄູ່: Calibrates the adaptive front lighting system.
- TPMS ຣີເຊັດ: ຣີເຊັດເຊັນເຊີລະບົບຕິດຕາມຄວາມດັນລົມຢາງ.
- ຕັ້ງຄ່າ SAS ຄືນໃໝ່: ປັບທຽບເຊັນເຊີມຸມພວງມາໄລ.
- Battery Matching (BMS Reset): Registers new battery replacement.
- ຣີເຊັດ A/F: Adjusts air/fuel ratio parameters.
- ການຟື້ນຟູ DPF: Clears particulate matter from the DPF filter.
- Injector Coding: ລະຫັດໝາຍເລກຫົວສີດໃໝ່ໄປຫາ ECU.
- ຣີເຊັດ EPB: Resets the electronic parking brake pads after replacement.
- ABS ເລືອດອອກ: Performs bleeding of the brake system.

ຮູບພາບ 4.4: ເກີນview of available service reset functions.
4.5. Live Data Graphing and Recording
The device can display live data streams in merged quadrant graphs, allowing for comprehensive analysis of up to four parameters simultaneously. Data can also be recorded and played back for further review.

ຮູບພາບ 4.5: Example of 4-in-1 live data graphing and diagnostic report generation.
4.6. ຫມໍ້ໄຟ Voltage ທົດສອບ
ຕິດຕາມກວດກາຫມໍ້ໄຟຂອງຍານພາຫະນະ voltage in real-time to assess its status and identify potential issues.

ຮູບພາບ 4.6: ຫມໍ້ໄຟ voltage test interface and other diagnostic support features.
5. ບໍາລຸງຮັກສາ
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າອ່ອນແລະແຫ້ງເພື່ອທຳຄວາມສະອາດອຸປະກອນ. ຫຼີກລ່ຽງນ້ຳຢາທຳຄວາມສະອາດທີ່ມີສີຂັດ ຫຼື ຕົວລະລາຍ.
- ການເກັບຮັກສາ: ເກັບຮັກສາອຸປະກອນໄວ້ໃນກະເປົ໋າໃສ່ໃນບ່ອນທີ່ເຢັນ ແລະ ແຫ້ງເມື່ອບໍ່ໄດ້ໃຊ້ງານ.
- ອັບເດດຊອບແວ: Regularly check for and install software updates via Wi-Fi to ensure optimal performance and vehicle compatibility.
- ການດູແລຫມໍ້ໄຟ: Avoid fully discharging the battery frequently. Charge the device regularly, even if not in active use, to maintain battery health.
6. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ອຸປະກອນບໍ່ເປີດ. | ຫມໍ້ໄຟຕ່ໍາ; ປຸ່ມເປີດປິດຜິດພາດ. | Charge the device for at least 30 minutes. If issue persists, contact support. |
| ການສື່ສານຜິດພາດກັບຍານພາຫະນະ. | Loose OBDII connection; vehicle ignition off; incompatible vehicle protocol. | Ensure cable is securely connected. Turn ignition to ON. Verify vehicle compatibility. |
| Unable to update software. | No Wi-Fi connection; unstable internet; insufficient storage. | Check Wi-Fi connection. Ensure stable internet. Free up storage if necessary. |
| ໜ້າຈໍບໍ່ຕອບສະໜອງ. | ຊອບແວ glitch; ຄວາມເສຍຫາຍທາງດ້ານຮ່າງກາຍ. | ປິດເປີດອຸປະກອນຄືນໃໝ່. ຖ້າບັນຫາຍັງຄົງຢູ່, ໃຫ້ຕິດຕໍ່ຝ່າຍຊ່ວຍເຫຼືອ. |
7. ຂໍ້ມູນຈໍາເພາະ
- ຕົວແບບ: CRP129E PLUS
- ລະບົບປະຕິບັດການ: Android 7.0
- ຈໍສະແດງຜົນ: ໜ້າ ຈໍ ສຳ ພັດ 5 ນິ້ວ
- ໜ່ວຍຄວາມຈຳ: 16GB
- ແບັດເຕີຣີ: 6100mAh
- ການເຊື່ອມຕໍ່: Wi-Fi
- ຂະໜາດ: 7.09 x 6.3 x 2.36 ນິ້ວ
- ນ້ໍາຫນັກລາຍການ: 2.27 ປອນ
- ອະນຸສັນຍາສະຫນັບສະຫນູນ: OBDII/EOBD
- ການຄຸ້ມຄອງຍານພາຫະນະ: Over 85 brands (1996-2025)
- UPC: 884508007774

ຮູບພາບ 7.1: Summary of key hardware and software specifications.

ຮູບພາບ 7.2: Extensive vehicle brand coverage and multi-language support.
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
The LAUNCH CRP129E Plus comes with a manufacturer's warranty. Please refer to the official LAUNCH webເວັບໄຊ ຫຼືເອກະສານການຊື້ຂອງທ່ານສໍາລັບເງື່ອນໄຂການຮັບປະກັນສະເພາະ.
- ການຮັບປະກັນ: 5 Years (as per product information)
- Return/Replace Policy: 90 Days (as per product information)
- ສະຫນັບສະຫນູນດ້ານວິຊາການ: 24/7 technical support is available. For assistance, please contact LAUNCH customer service.
- ຄຳຕິຊົມທາງອອນລາຍ: The device supports online feedback for quick resolution of diagnostic issues.
For further assistance or to provide feedback, please visit the official LAUNCH support channels.