LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2007 >> Express 2500 V8-4.8L >> Repair and Diagnosis >> Service Precautions >> Vehicle Damage Warnings >> Service Programming System (SPS) Notice
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Service Programming System (SPS) Notice



Service Programming System (SPS) Notice

Notice: Before programming a control module, the following must be observed, or control module damage may occur:

* The Tech 2 and the terminal must have the latest software.

* The vehicle battery must be fully charged. The battery voltage should be between 12-14 volts.

* The Tech 2 and the terminal cable connections must be secure.

* A battery charger must NOT be connected to the battery when programming a control module.