Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Remote Programming
The Remote SPS method is a three-step process that involves the following procedures:
- Connecting the Tech 2 to the vehicle and obtaining the information from the module.
- Connecting the Tech 2 to the terminal and downloading a new calibration file from the terminal into the Tech 2 memory.
- Reconnecting the Tech 2 to the vehicle and uploading the new calibration file into the module.
Performing the Remote Procedure
- Connect the Tech 2 to the vehicle and obtain the module information using the following procedure:
- Connect the Tech 2 to the vehicle data link connector (DLC), with the engine and the Tech 2 OFF.
- Turn ON the Tech 2.
- Press Enter at the title screen.
- Turn ON the ignition, with the engine OFF.
- Select Service Programming System at the Main Menu.
- Select Request Info.
- Enter the vehicle description by following the on-screen instructions.
- Turn OFF all accessories and select Continue.
IMPORTANT: Ensure the control module is installed in the vehicle and the battery is fully charged before programming.IMPORTANT: Select Request Info Again if a vehicle identification number (VIN) was previously stored in the Tech 2.IMPORTANT: The correct VIN must be entered if the vehicle identification number (VIN) does not appear correctly.
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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