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Home >> Cadillac >> 2001 >> Eldorado ESC >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Self-Diagnostics - 4.6L >> Programming >> Powertrain Control Module

Powertrain Control Module

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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. After reprogramming, perform INSPECTION/MAINTENANCE PROCEDURES , CRANKSHAFT POSITION SENSOR SYSTEM VARIATION LEARN PROCEDURE , OIL LIFE INDEX RESET , IDLE LEARN PROCEDURE  and PROGRAMMING THEFT DETERRENT SYSTEM COMPONENTS  .