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Home >> Toyota >> 2002 >> Sequoia SR5, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System Self-Diagnostics >> Programming >> Engine Control Module Programming
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Engine Control Module Programming

An engine immobilizer system is used. If Engine Control Module (ECM) is replaced, ECM must be programmed with proper ignition key code for engine immobilizer system. For programming procedures, see COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION, or appropriate ENGINE IMMOBILIZER SYSTEMS article in ACCESSORIES & EQUIPMENT.