Flashing your 01-10 Duramax with the SDS Autocal!
NOTE: All 01-05 GM Trucks may experience fault codes when flashing if the truck is equipped with aftermarket electronics. Removing the radio fuse usually bypasses aftermarket stereo systems. Aftermarket alarm/command start systems can cause failed flashes. We recommend removing ALL wiring connectors at the alarm/starter control box for best results.
1. Plug the AutoCal into the truck’s OBD II port using the supplied cord.
2. Turn the ignition to the ON/RUN position. Do NOT start the engine!
3. Select ‘TUNING TOOL’ by scrolling through the menu (using right/left Arrow) and press the ‘OK’ button.
4. Scroll down to ‘Program FULL.’ Press ‘OK.’
5. Scroll down to the desired tune and Press ‘OK.’ Steps 6-7 will only need to be done ONCE for the life of the truck.
6. You will be prompted to ‘LICENSE ECU NOW’ press ‘OK.’
7. It will then ask ‘Are you sure?’ press ‘OK’ to proceed with the flashing process.
8. The AutoCal should then say ‘Please Wait… Erasing… Flashing’ with a percentage below it.
9. Once it reaches 100% the AutoCal will prompt you with the ‘IGNITION OFF NOW!’ message. Turn the key off and press ‘OK.’ A 40 second countdown will begin. Once the countdown is finished, you’re ready to start your vehicle.
Thank you for choosing SDS for your Duramax tuning needs! We strive to bring you the best possible tuning solutions for your late model Duramax powered vehicles. For any further questions about this product, or to learn about other products we offer for your truck, please contact us:
By email: Info@Schultzdieselsports.com
Phone: 403-523-9003
1. Plug the AutoCal into the truck’s OBD II port using the supplied cord.
2. Turn the ignition to the ON/RUN position. Do NOT start the engine!
3. Select ‘TUNING TOOL’ by scrolling through the menu (using right/left Arrow) and press the ‘OK’ button.
4. Scroll down to ‘Program FULL.’ Press ‘OK.’
5. Scroll down to the desired tune and Press ‘OK.’ Steps 6-7 will only need to be done ONCE for the life of the truck.
6. You will be prompted to ‘LICENSE ECU NOW’ press ‘OK.’
7. It will then ask ‘Are you sure?’ press ‘OK’ to proceed with the flashing process.
8. The AutoCal should then say ‘Please Wait… Erasing… Flashing’ with a percentage below it.
9. Once it reaches 100% the AutoCal will prompt you with the ‘IGNITION OFF NOW!’ message. Turn the key off and press ‘OK.’ A 40 second countdown will begin. Once the countdown is finished, you’re ready to start your vehicle.
Thank you for choosing SDS for your Duramax tuning needs! We strive to bring you the best possible tuning solutions for your late model Duramax powered vehicles. For any further questions about this product, or to learn about other products we offer for your truck, please contact us:
By email: Info@Schultzdieselsports.com
Phone: 403-523-9003