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Home >> Suzuki >> 2002 >> Grand Vitara JLS, Automatic >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0601: Internal Control Module Memory Check Sum Error >> Diagnosis & Repair Procedure
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Diagnosis & Repair Procedure

Perform DTC CONFIRMATION TEST  . If DTC P0601 is set, replace ECM (PCM) and go to DTC CONFIRMATION TEST  . If DTC P0601 is not set, problem is intermittent. System is okay at this time. See INTERMITTENTS TROUBLE SHOOTING - NO CODES article.

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