LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2025 >> Corolla LE >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System (Except 12.3 Inch) Symptom Tests (2 Of 2) & Circuit Tests >> METER / GAUGE SYSTEM (except 12.3 Inch Display) >> Engine Coolant Temperature Receiver Gauge Malfunction [11/2022 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

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
    • ECM
  • Before replacing the ECM, refer to Registration.*

    Refer to REGISTRATION [11/2022 - ]

    1. *: for Gasoline Model