Introduction
The SUPERCHIPS FLASHPAQ F5 In-Cab Tuner is designed for 1999-2016 GM gasoline and diesel engine trucks. This device allows for vehicle calibration, performance tuning, and diagnostic functions to optimize your truck's operation.
Setup
To set up your FLASHPAQ F5 tuner, follow these steps:
- Locate the OBD-II Port: The OBD-II port is typically located under the dashboard on the driver's side of your vehicle.
- Connect the Tuner: Plug the provided cable from the FLASHPAQ F5 tuner into your vehicle's OBD-II port. Ensure a secure connection.
- Turn Ignition On: Turn your vehicle's ignition to the ON position. Do not start the engine. The device will power on and attempt to establish communication with your vehicle.
- Initial Device Update (Recommended): Although not always required, it is recommended to update the unit prior to installation. Refer to the user manual for details on updating the device software.

Operating Instructions
The FLASHPAQ F5 offers various functions accessible through its main menu:
- Tuning Options:
- Performance Tune: Optimizes engine for maximum horsepower and torque.
- Tow Tune: Enhances power and efficiency for towing heavy loads.
- 87 Octane Tune: Calibrates for regular 87 octane fuel.
- Mileage/Economy Tune: Focuses on improving fuel efficiency.
- Stock with Options: Returns to factory settings while allowing custom adjustments for specific features.
- Vehicle Settings: Adjust various vehicle parameters including:
- Tire Size Calibration
- Gear Ratio Adjustment
- Engine Idle Speed
- TPMS (Tire Pressure Monitoring System) Warning Thresholds
- DRL (Daytime Running Lights) Location
- Fog Light Dropout
- One Touch Lane Change
- Horn Chirp with Lock/Unlock
- Lamp Flash with Lock/Unlock
- Scan Tool & Diagnostics: Read and clear Diagnostic Trouble Codes (DTCs).
- Device Settings & Information: Access device-specific information and settings.
Navigate through the menus using the directional buttons and press 'OK' to select an option. Follow the on-screen prompts to apply changes.
Maintenance
Regular maintenance of the FLASHPAQ F5 tuner primarily involves keeping its software updated. Periodically check the manufacturer's website for the latest firmware and software updates to ensure optimal performance and compatibility with your vehicle. Keep the device clean and store it in a safe place when not in use.
Troubleshooting
The FLASHPAQ F5 tuner includes a built-in scan tool for diagnostics. If your vehicle experiences issues or a "Check Engine" light illuminates, you can use the device to:
- Read DTC Codes: Identify specific diagnostic trouble codes to understand the nature of the problem.
- Clear DTC Codes: After addressing the underlying issue, you can clear the stored trouble codes from your vehicle's computer.
For persistent issues or error messages displayed on the tuner, consult the detailed user manual or contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand Name | Southwest Speed |
| Item Weight | 11.2 ounces |
| Item Model Number | F5 |
| Color | Red |
| Compatible Devices | Laptop, Desktop, Tablet, Smartphone (for updates/management) |
| Connector Type | USB (for updates), OBD-II (for vehicle connection) |
| First Available | May 1, 2017 |
Warranty Information
Specific warranty details for the SUPERCHIPS FLASHPAQ F5 tuner are not provided in the available product information. Please refer to the official product packaging or the manufacturer's website for comprehensive warranty terms and conditions.
Support
For further assistance, technical support, or to access the latest software updates, please visit the official Superchips website or contact their customer service:
- Website: superchips.com
- Phone: 888.227.2447
Product Videos
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