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Home >> Toyota >> 2019 >> Mirai >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Power Distribution - Service Information >> Main Body Ecu >> Removal [06/2015 - 11/2018] >> Caution / Notice / Hint

Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the main body ECU (instrument panel junction block assembly) removal/installation are shown below.

NECESSARY PROCEDURE AFTER PARTS REMOVED/INSTALLED/REPLACED

Replacement Part or Procedure Necessary Procedure Effects/Inoperative when not Performed Link
Replacement of main body ECU (multiplex network body ECU) Code registration (Immobilizer system)
  • Wireless function
  • Smart function
  • Does not change to on (READY)
Refer to REGISTRATION [06/2015 - ]