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WHY IS ERROR CODE $053E APPEARING ON THE EFI LIVE AUTOCAL?
Fixing Error $053E on EFI Live AutoCal
What Does EFI Live Error $053E Mean?
If error $053E appears while programming your vehicle, it means that the VIN submitted with your order does not match the VIN of the vehicle you are trying to program with your AutoCal.
To resolve this, ensure that the VIN submitted for your AutoCal order matches the VIN of the vehicle being programmed. A new tune (*.bbx file) must be created and sent to you to correct the issue.
Program Quick Setup
The Quick Setup is the fastest way to program all files required to make AutoCal functional.
Data included in the Quick Setup file:
- Device settings
- Current Options.txt file containing controllers and PID selections
- All required configuration files (*.obj, *.pmm, *.bix, *.dtc)
- Up to 5 tune files (*.ctz and/or *.coz)
This method requires your tuner to send you a *.bbx quick setup file via email.
Steps to Upload New Tune to AutoCal
- Save the *.bbx file from your tuner to the folder: \Documents\EFILive\V8\BBX
- Connect AutoCal to your PC and open the V8 Scan and Tune software.
- In V8 software, navigate to [F5: BBX] - [F6: Quick Setup]
- Select [Open Quick Setup] and choose the *.bbx file sent by your tuner.
- Do not modify any settings unless instructed by your tuner.
- Select [Program Quick Setup] to program device settings, controller configuration, and tune files to your AutoCal.
Cummins vs Duramax — Side by Side
EFILive AutoCal V3 packages for Cummins and Duramax. Each includes hardware, custom tunes, and a physical rotary switch. Compare below.
EFILive AutoCal V3 – Cummins Package
- Includes physical AutoCal V3 device to flash, log, and clear codes
- Custom tunes mapped to 5.9L & 6.7L Cummins ECMs (2006-2021)
- Package explicitly includes a physical CSP5 rotary switch
- Full DPF/EGR delete tuning capability
- On-board diagnostics & real-time data logging
EFILive AutoCal V3 – Duramax Package
- Includes physical AutoCal V3 device to flash, log, and clear codes
- Custom tunes mapped to 6.6L Duramax LB7–LML ECMs (2001-2016)
- Package explicitly includes a physical DSP5 rotary switch (engine specific)
- Switch-on-the-fly tuning capability
- Built-in diagnostics & emissions-delete ready
Choose the EFILive Cummins package if you own a 5.9L or 6.7L Cummins diesel (2006–2021). Includes CSP5 rotary switch and custom tuning for RAM trucks.
Choose the EFILive Duramax package if you own a 6.6L Duramax LB7, LLY, LBZ, or LML (2001–2016). Includes DSP5 rotary switch built for GM trucks.
Bottom line: Both packages deliver the AutoCal V3 hardware, custom delete-ready tunes, and a physical rotary switch — just select the one that matches your engine family. No compromises, just plug‑and‑play diesel performance.
