Toyota Accessport Datalogging Guide

This guide explains how to properly collect datalogs using your Cobb Accessport on your Toyota. Accurate logs are critical to the tuning process, so please follow these instructions carefully.

Safety Notice

Before logging:

• Choose a safe, open stretch of road

• You will need room to accelerate up to approximately 70 mph

Do not attempt datalogging in traffic or unsafe conditions.

Step 1: Prepare the Vehicle

• Navigate to the Gauges screen on the Accessport

  • You may configure the gauge layout as desired

• Drive the vehicle until it reaches full operating temperature

• Find a safe road where a steady acceleration can be performed

Note:
Unless you were provided a special map that locks the transmission into a single gear, continue with the steps below.

Step 2: Configure Logging

You may log either manually or automatically. Both methods are acceptable.

Manual Logging

• While on the Gauges screen, press the center button on the Accessport to start and stop logging

Automatic Logging

• From the Gauges screen, open the top-right menu

• Select Configure Datalogging

• Enable logging on Wide Open Throttle

Step 3: Perform the Datalog Pull

Follow the instructions below based on your transmission type.

Automatic Transmission

1. Place the shifter into Manual Shift Mode

2. Shift up to 4th gear

   • Approximately 35–40 mph and ~2000 RPM, as indicated on the dash

3. Start the log

   • Logging may be started at any point before the pull

4. Apply wide open throttle

   • The transmission will automatically downshift to 3rd gear

5. Remain at wide open throttle until approximately 60–70 mph

6. End the log using the center button

Manual Transmission (MT Only)

1. Shift into 3rd gear

   • Approximately 2500–3000 RPM, depending on speed

2. Start the log

   • Logging may begin at any time before the pull

3. Apply wide open throttle

4. Remain at wide open throttle until approximately 60–70 mph

5. End the log

Do not shift gears during the pull.
Keep the throttle fully open for the entire acceleration.

Number of Logs

• Collect two full logs, unless different instructions were provided

Step 4: Retrieve and Send Your Logs

• Connect the Accessport to your computer using the USB cable

• Open Accessport Manager

• Select Datalogs or All Files from the filter dropdown

• Locate the appropriate .csv datalog files

• Drag and drop the files into a dedicated datalog folder on your computer (DO NOT USE THE 'SAVE' FUNCTION IN AP MANAGER AS THIS COMPRESSES THE FILE AND WILL DELAY REVISION)

  • Using the same folder each time helps keep logs organized and avoids confusion

• Upload the logs using the link provided in the email