LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Dodge and Ram >> 2017 >> Challenger GT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1510 (3.6L - Intermittent Condition, Pcm/ECM Reprogramming, Powertrain Verification Test & Pre-Diagnostic Troubleshooting Procedure - 1500) >> Standard Procedure >> Pcm/ECM Reprogramming - Gas >> Section 3 - Authorized Modification Label
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Section 3 - Authorized Modification Label

WARNING: This page is about a different car, the 2017 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

The following step is required by law when reprogramming a PCM and/or TCM.

Type the necessary information on the "Authorized Modification Label" and attach near the VECI label.

GC0094476Courtesy of CHRYSLER GROUP, LLC
  1. Powertrain Control/Transmission Control Module Part Numbers (Insert P/Ns) Used
  2. Change Authority: TSB XX--XX
  3. Dealer Code: XXXXX
  4. Date: XX-XX-XX