[INSTRUCTIONS] How to unlock & Tune your FACTORY ECM - L5P AIO Delete Kit

REVIEW ALL STEPS THOROUGHLY BEFORE MODIFYING YOUR VEHICLE.

THE TDN APP IS NOT REQUIRED - FOLLOW THESE INSTRUCTIONS INSTEAD

Start with all emissions equipment properly installed and functioning without diagnostic trouble codes. Verify DEF fluid levels are adequate.

For 2017-2019 models, confirm soot accumulation is under 70% before proceeding.

This procedure can only begin after receiving your complete order.

Install the VCM Suite BETA software. Check for updates each time you launch the application, as new versions are released frequently.

General Read/Write Procedure Guide

Read Instructions Write Instructions

Critical Reminders:

  1. MUST use a battery maintainer providing consistent 10+ AMP output.
  2. VCM software may auto-load previous files. Always clear any open files (click the Folder icon) before starting.
  3. Current VCM Beta requires specific .NET framework versions. Update if needed from the HP Tuners download page.
  4. Disconnected emissions components before tuning may trigger warning lights. Low DEF levels may also activate warnings post-tuning (maintain at least 25% DEF).
  5. For 2017-2019 models: Soot levels exceeding 70% require forced regeneration before tuning.
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