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Home >> Saturn >> 2002 >> LW300 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0603: ECM Memory Reset >> Diagnostic Procedures

July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Diagnostic Procedures

Replace ECM. Program new ECM. See ENGINE CONTROL MODULE under PROGRAMMING.

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