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Home >> Infiniti >> 2003 >> QX4 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0605: Engine Control Module Malfunction >> Description
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DTC P0605: Engine Control Module Malfunction: Description

The ECM consists of a microcomputer and connector for signal input and output and for power supply. ECM control engine operation.

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