2011 - 2014 Duramax

  • 2011 - 2014 Duramax

    2011-2014 LML AUTOCAL INSTRUCTIONS

    1. Plug the autocal into the truck’s OBD II port using the supplied cord.
    2. Turn the ignition to the run position, do not start the vehicle.
    3. Scroll down until you see “Tuning tool” and then click OK
    4. Select “Program FULL” and then select tune “A_FLASH”
    5. It will ask if you want to LICENSE ECU NOW? Press the OK button.
    6. It will now ask if you are sure, once again press the OK button. The device should now say Flashing with a percentage below it. The flashing process should take 3-5 minutes. The “A_Flash” tune (full or prog) will no longer be used after flash is complete.
    7. When the flash has finished, the Autocal will prompt you to turn the ignition off, once off the countdown will begin.
    8. Once the countdown is finished, turn the key back on but do not start the vehicle.
    9. Select “Program Cal”*All the tunes for the truck will be under Program Cal*
    10. Scroll down to tune of choice and then click “ok”
    11. *It is advised to have a lift pump when running the street tune, and is required for the max effort tune. *
    12. Once you select your tune and license, the tuner will then flash the truck. This flash should take 1-2 minutes.
    13. Once this flash has finished, you need to turn the key off, it may or may not prompt this, but turn the key off and wait for the countdown.
    14. Once the countdown has completed, the vehicle has been tuned. Turn the key on and enjoy your newfound power.

    How to Datalog with Autocal *BBx*

    1. Select “Scan tool”
    2. Scroll down to “RECORD DATA”
    3. Select controller type you want to log and click ok (e54LB7, e60-LLY, e35a-LBZ, e35b-LMM)
    4. Click ok on “Record Data” to data log and send to us or “Display Data” to verify information for yourself.
    5. Click ok and the time should pop up to show that you are recording.
    6. Once you are done recording, press ok, and it will stop recorded and save the log to the device.
    7. Many of the options (PIDs) you see are the options that are available that will help us diagnose any issues you may be having with your truck.

    To Read and Clear Codes

    1. Scroll down to “Trouble codes” and click “ok”
    2. Scroll down to “Display all DTCs” and select “ok”
    3. To clear codes- Scroll down to “Clear codes”

    How to use Elevated Idle / How to enable or disable the Elecated Idle features with a DIC System

    1. Put the key in the ignition with doors closed.
    2. Turn the key to the RUN position without cranking the engine.
    3. Press until you get to “ELEVATED IDLE PRESS ? TO CHANGE”
    4. Press to toggle the feature ON or OFF
    5. Press to SET your selection. The truck should beep once to acknowledge the change
    6. How to enable or disable the Elevated Idle feature without a DIC system.
    7. Put the key in the ignition with doors closed
    8. Turn the key to the RUN position without cranking the engine
    9. Fully depress the ACCELERATOR pedal to the floor and hold