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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different car >> Section 353 (Meter / Gauge System (Except 12.3 Inch) Symptom Tests (2 Of 2) & Circuit Tests) >> METER / GAUGE SYSTEM (except 12.3 Inch Display) >> Hybrid System Indicator Malfunction [09/2022 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

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NOTE:
  • When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
  • When replacing any of the following ECUs, update the ECU security key.

    Refer to UPDATE ECU SECURITY KEY [09/2022 - ]

    • Combination meter assembly
    • Hybrid vehicle control ECU
  • Before replacing the hybrid vehicle control ECU, refer to Registration.

    Refer to REGISTRATION [09/2022 - ]

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