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Home >> Mazda >> 2003 >> MX-5 Miata Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Engine Controls - Self-Diagnostics) >> Diagnostic Tests >> DTC P0605: Internal Control Module Read Only Memory (ROM) Error >> Possible Cause

Possible Cause

WARNING: This page is about a different car, the 2002 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

PCM internal ROM damaged.

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