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Home >> Toyota >> 2025 >> Prius Plug-In Hybrid SE >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System - Diagnostic Codes, Symptom Tests & Circuit Tests >> Meter / Gauge System >> Engine Oil Pressure Switch Circuit [12/2022 - ] >> 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.
  • The following troubleshooting procedure is based on the assumption that the SFI system and hybrid control system are normal. Confirm that the SFI system and hybrid control system are not malfunctioning before performing the following procedure.

    SFI system: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2022 - ]

    Hybrid control system: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2022 - ]

  • When replacing the combination meter assembly, update the ECU security key.

    Refer to UPDATE ECU SECURITY KEY [12/2022 - ]

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