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Home >> Buick >> 2001 >> Regal LS >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System Self-Diagnostics - 3.8L >> Programming >> Powertrain Control Module
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Powertrain Control Module

After replacing PCM or if program needs to be updated, refer to latest Techline information on PCM reprogramming. After reprogramming, perform CRANKSHAFT POSITION SENSOR , OIL LIFE SYSTEM  and THEFT DETERRENT SYSTEM COMPONENTS  .

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