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Home >> Mitsubishi >> 2012 >> Lancer Evolution MR >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Keyless Operation System (Kos) - Lancer Evolution >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC B1A28: Engine Control Module Authenticate Error >> Technical Description (Comment)
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Technical Description (Comment)

KOS-ECU determines that the abnormality is present, if the key certification result and the engine control module status do not match after the engine start permission communication is completed.