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Home >> Toyota >> 2024 >> Prius LE >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System - Diagnostic Codes (P0627-P11EA) >> SFI System >> DTC P062F-44: Internal Control Module EEPROM Data Memory Failure [03/2023 - ] >> Typical Enabling Conditions
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Typical Enabling Conditions

ALL

Monitor runs whenever the following DTCs are not stored None
CASE 1

All of the following conditions are met -
Permanent fault code Not stored
OBDII system commands Store
Auxiliary battery voltage 8 V or higher
CASE 2

All of the following conditions are met -
Permanent fault code Stored
OBDII system commands Clear
Auxiliary battery voltage 8 V or higher
CASE 3

Auxiliary battery voltage 8 V or higher