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Home >> Hyundai >> 2001 >> Sonata Base, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls - Self-Diagnostics - Sonata 2.5L) >> Diagnostic Tests >> DTC P0601: ECM Internal Control Module Memory Check Sum Error
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DTC P0601: ECM Internal Control Module Memory Check Sum Error

WARNING: This page is about a different variant/trim than selected.

Check for: Improper ROM.

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