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Home >> Buick >> 2001 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Engine Control System Self-Diagnostics - 3.1L Engine) >> Programming >> Powertrain Control Module >> Notes
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Powertrain Control Module: Notes

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix, 2002 Chevrolet Malibu, and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

After replacing Powertrain Control Module (PCM) or if program needs to be updated, refer to latest Techline information on PCM reprogramming. PCM can only be programmed using Tech 2™ and Techline terminal, or by using a personal computer equipped with the current service programming system software installed.

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