The Launch CRP239 is a high-performance Android-based intelligent diagnostic scanner designed for professional technicians and DIY enthusiasts. As an upgraded version of the CRP129, it offers deeper diagnostic capabilities for the four major vehicle systems and includes six essential maintenance reset functions. With its 5-inch HD touchscreen and Wi-Fi connectivity, it provides a fast and seamless diagnostic experience.

Comprehensive Brand & Model Support (1996-2026) Lifetime Free Update

The Launch CRP239 offers extensive coverage for over 57 global vehicle brands and thousands of models. It works on almost all OBDII-compliant vehicles manufactured from 1996 to the latest 2025/2026 models.

• American Brands: Ford, GM, Chevrolet, Chrysler, Dodge, Jeep, Cadillac, Lincoln, Buick, etc.

• European Brands: BMW, Mercedes-Benz, Audi, Volkswagen, Volvo, Land Rover, Jaguar, Porsche, Renault, Peugeot, Fiat, Opel, etc.

• Asian Brands: Toyota, Honda, Nissan, Mazda, Mitsubishi, Hyundai, Kia, Suzuki, Lexus, Infiniti, Subaru, Isuzu, Acura, etc.

• Australian Brands: Holden, Ford (AU).

Core Functions & Capabilities

• 4-System Diagnostics: Deep scanning and error code clearing for:

  1. Engine (ECM): Diagnoses performance issues and turns off the Check Engine Light.

  2. Transmission (TCM): Ensures smooth shifting and monitors sensor data.

  3. ABS (Anti-lock Braking): Checks wheel speed sensors and brake health.

  4. Airbag (SRS): Ensures the safety restraint system is functional.

• 6 Essential Reset Services:

  • Oil Lamp Reset: Resets the service mileage and interval.

  • EPB Reset: Safely deactivates and activates the brake control system for pad replacement.

  • SAS Reset: Calibrates the Steering Angle Sensor for precise handling.

  • BMS Reset: Registers a new battery to the vehicle's ECU.

  • DPF Regeneration: Clears particulate matter from the diesel filter.

  • Throttle Adaptation: Initializes the throttle actuators to the default state.

• Full OBDII Functions: Supports all 10 modes of OBDII, including I/M Readiness, O2 Sensor tests, and Freeze Frame data.

• Auto-VIN Technology: Automatically identifies the vehicle's make, model, and year for faster diagnostics.

User Manual: How to Use the Launch CRP239

1. Power On & Setup: Press the power button to turn on the device. Connect to your workshop Wi-Fi to register and download the latest software updates.

2. Connection: Locate the vehicle’s DLC (OBDII Port), usually found under the dashboard on the driver's side. Plug the scanner’s 16-pin cable into the port.

3. Vehicle Identification: Use the Auto-VIN feature to automatically detect the car, or manually select the Brand, Region, and Year.

4. Diagnostic Session:

   • Select "Diagnose" to scan the Engine, ABS, SRS, or Transmission.

   • Read codes to see the faults, then use "Clear Codes" after repairs are done.

   • Use "Live Data" to view real-time sensor performance in text or graph mode.

5. Service Resets: To perform maintenance, enter the "Reset" menu and select the required service (e.g., Oil Reset). Follow the on-screen prompts (usually requiring the ignition to be ON but the engine OFF).

6. Report & Update: After diagnostics, generate a PDF report to share or print via PC. Check the "Update" menu regularly for the latest vehicle data.