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Home >> Chevrolet >> 1998 >> Forward Control P30, 7.4 J >> Repair and Diagnosis >> External Pages >> Different car >> Section 246 (Engine Controls Self-Diagnostics - 3.4L) >> Programming >> Powertrain Control Module >> Service Programming Methods
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Service Programming Methods

WARNING: This page is about a different car, the 2003 Pontiac Grand Am, 2003 Oldsmobile Alero, 2003 Chevrolet Monte Carlo, and 2003 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

The 4 methods of programming a PCM and the proper tools for each method are as follows:

All 4 methods may not be available for every vehicle.