LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2007 >> Commander Overland, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Electrical Diagnostics - Pcm & ECM Programming - Gas & Powertrain Verification Test >> Standard Procedure >> Pcm/ECM Programming - Gas >> Section 2 - Additional Pcm / TCM Replacement Procedures >> Section 3 - Authorized Modification Label
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Section 3 - Authorized Modification Label

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.

Fig 1: Identifying Authorized Modification Label
GC0048708Courtesy of CHRYSLER 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