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Home >> Toyota >> 2010 >> Matrix Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control (SFI) System (2ZR-FE) (Diagnostic Codes (P0441-P2A00) & Symptom Tests) >> SFI System >> DTC P0601: Internal Control Module Memory Check Sum Error >> Procedure
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DTC P0601: Internal Control Module Memory Check Sum Error: Procedure

  1. REPLACE ECM 
    1. Replace the ECM. Refer to REMOVAL .

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