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Home >> Toyota >> 2020 >> Mirai >> Repair and Diagnosis (Single Page) >> Electrical >> Gauges >> Meter / Gauge System - Diagnostic Codes & Symptom Tests >> Meter / Gauge System >> Malfunction in Water Temperature Warning Light [06/2015 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • When replacing the combination meter assembly, make sure to replace it with a new one.
  • If there is an open or short in the FC coolant temperature sensor circuit, the FC control ECU stores DTCs. Troubleshoot the FC system.

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2015 - ]