TREKURE TK40 Jump Starter with OBD2 Diagnostic Manual

7000A Emergency Jump Starter

The TREKURE TK40 is equipped with a powerful 7000A peak current, capable of jump starting all 12V gasoline vehicles and diesel vehicles up to 10L engine displacement. It functions reliably even in low temperatures down to -20°C. The device features a forced start technology, allowing it to start a vehicle instantly even if the car battery is completely dead. The process is designed for simplicity, making it accessible for all users.

Figure 2: TREKURE TK40 connected to a vehicle battery.

Figure 3: Vehicle compatibility for jump starting.

Integrated Battery Tester

The device includes a car battery tester that displays the battery voltage value and voltage curve in real-time. This feature provides high reading speed and accuracy, assisting in evaluating the battery's health status. By making the battery status visible, users can plan replacements in advance and avoid sudden failures caused by battery aging.

Figure 4: Battery diagnosis interface.

Professional OBDII Diagnostic Tool

The TREKURE TK40 integrates an 83,100+ DTC code library and supports nine protocols, making it compatible with 99.99% of vehicles manufactured in the United States after 1996, and in Europe and Asia after 2000. This professional diagnostic tool allows for quick reading and clearing of diagnostic trouble codes (DTCs), such as the malfunction indicator light (MIL). It can also read real-time vehicle data, display freeze frame data, perform DTC error code lookup, query oxygen sensor data, and check I/M readiness status. All functions are powered by the internal battery, making it a plug-and-play device that eliminates the need for multiple tools.

Figure 5: OBDII diagnostic functions overview.

Figure 6: Wide vehicle compatibility for OBDII diagnostics.

Multifunctional Power Bank

The TREKURE TK40 can serve as a power bank to charge mobile phones, tablets, and other electronic devices. This ensures your devices remain charged during outdoor activities or emergencies. It features fast charging capabilities for convenience.

Figure 7: Using the TREKURE TK40 as a portable power bank.

3-in-1 LED Lighting

The portable jump starter also functions as a flashlight, supporting multiple lighting modes: always on, strobe, and SOS. This feature is useful for night-time illumination during roadside assistance, camping, or other outdoor situations.

Figure 8: TREKURE TK40's integrated LED flashlight.

Multiple Safety Protections

Constructed from V0 class flame-retardant material, the TREKURE TK40 is resistant to high and low temperatures, ensuring safe storage in your vehicle. It integrates multiple protection mechanisms for safe and hazard-free operation, including protection against overcharge, overvoltage, overcurrent, reverse connection, short circuit, low voltage, overheating, overload, extreme temperatures, and anti-spark technology. The device is shock-resistant, durable, and easy to store.

Figure 9: Overview of 10 intelligent safety protections.

Jump Starting a Vehicle

1. Connect Jumper Cables to Device: Insert the blue plug of the jumper cables into the 12V jump start output port on the TREKURE TK40. Ensure it is fully inserted.
2. Connect Clamps to Battery: Connect the red positive (+) clamp to the positive (+) terminal of the vehicle's battery. Connect the black negative (-) clamp to the negative (-) terminal of the vehicle's battery. Ensure good contact.
3. Start Vehicle: Once the clamps are securely connected, start your vehicle. The TREKURE TK40 will provide the necessary power.
4. Remove Clamps: After the vehicle starts, remove the jumper cables from the vehicle battery first, then disconnect the blue plug from the jump starter.

Figure 10: Three simple steps to jump start your vehicle.

Using the OBD2 Diagnostic Functions

1. Connect to Vehicle: Locate your vehicle's 16-pin OBD2 port, usually found under the dashboard on the driver's side. Connect the provided 16-pin OBD cable to this port and then to the TREKURE TK40.
2. Turn Ignition ON: Turn your vehicle's ignition to the ON position (engine off) or start the engine if required for specific tests. The device will automatically link to the vehicle's computer.
3. Navigate Menu: Use the navigation buttons on the TREKURE TK40 to select desired diagnostic functions.
• Read Codes: Displays current, pending, and permanent diagnostic trouble codes (DTCs).
• Erase Codes: Clears DTCs and turns off the Malfunction Indicator Light (MIL) after repairs are made.
• View Freeze Frame: Shows a snapshot of vehicle operating conditions at the time a DTC was set.
• I/M Readiness: Checks the readiness of emission-related monitoring systems.
• Vehicle Information: Retrieves Vehicle Identification Number (VIN), calibration IDs, and calibration verification numbers.
• Live PCM Data: Displays real-time data stream from the engine control module (PCM).
• Realtime Curve: Visualizes live data in a graphical format for easier analysis of trends.
• O2 Sensor Test: Retrieves O2 sensor monitoring test results.
• On-Board Mon. Test: Accesses results of on-board diagnostic monitoring tests for specific components.
• Component Test: Allows testing of specific components, such as the EVAP system, for leaks or proper function.
4. Exit Diagnostic Mode: To exit the OBD2 diagnostic mode, press the "Back" button on the device. Confirm exit if prompted.

Figure 11: Connecting the OBD2 cable to the vehicle.

Figure 12: Reading and clearing engine codes.

Using as a Power Bank

To charge external devices, connect your device's USB charging cable to one of the USB output ports on the TREKURE TK40. The device will automatically begin charging. Disconnect when charging is complete.

Using the LED Flashlight

Press the flashlight button on the device to cycle through the lighting modes: constant on, strobe, and SOS. Press again to turn off the flashlight.