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DTC B2782: Power Source Control ECU Malfunction [12/2021 - ]: Description

As this DTC is not normally output, it may be due to noise in the LIN communication system, etc.

DTC No. Detection Item DTC Detection Condition Trouble Area Note
B2782 Power Source Control ECU Malfunction Either of the following conditions is met (1-trip detection logic (Only output while a malfunction is present and the engine switch is on (IG).)):
  1. Noise in the LIN communication system, etc.
ID code box (immobiliser code ECU) DTC Output Confirmation Operation: 
  1. No confirmation operation is necessary (monitoring is continuous).
VEHICLE CONDITION AND FAIL-SAFE FUNCTION WHEN MALFUNCTION DETECTED

Vehicle Condition when Malfunction Detected Fail-safe Function when Malfunction Detected
Engine cannot be started. Prohibits the engine from being started.
RELATED DATA LIST AND ACTIVE TEST ITEMS

DTC No. Data List and Active Test
B2782 -