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Home >> Toyota >> 2011 >> Prius >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (Diagnostic Codes (P043E - U0293) & Circuit Tests)) >> SFI System >> DTC P062F: Internal Control Module EEPROM Error >> Typical Enabling Conditions
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Typical Enabling Conditions

Monitor runs whenever following DTCs are not present None
Time after engine start 10 seconds or more
Battery voltage 8 V or more
Power switch On (IG)