DTC    B2277    Detecting Vehicle Submersion

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DESCRIPTION

This DTC is output when the submersion circuit monitor inside the power source control ECU detects that the vehicle is submerged in water.

DTC No.
DTC Detection Condition
Trouble Area
B2277
Submersion circuit monitor inside power source control ECU detects that vehicle is submerged in water
  1. Power source control ECU

INSPECTION PROCEDURE

1.CHECK FOR DTC

  1. Delete the DTC.

  1. Check for DTCs again.

    OK:
    No DTC is output.



NG
REPLACE POWER SOURCE CONTROL ECU
OK

END