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Home >> Toyota >> 2025 >> Prius Plug-In Hybrid SE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Hybrid Battery System (HEV) - Diagnostic Codes (2 Of 2), Symptom Tests & Circuit Tests) >> HYBRID BATTERY SYSTEM (for M20A-FXS) >> DTC P1AFF-00: Hybrid/EV Battery ECU Multiple Reset [12/2022 - ] >> Procedure

DTC P1AFF-00: Hybrid/EV Battery ECU Multiple Reset [12/2022 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. REPLACE BATTERY ECU ASSEMBLY 

    HINT: 

    Refer to REMOVAL [12/2022 - ]

    Result

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    Result: 

    NEXT 

    END