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Home › Mitsubishi › 2013 › Lancer SE › Repair and Diagnosis › External Pages › Different variant/trim › Section 17 (Keyless Operation System (Kos) - Lancer Evolution) › Diagnosis › Diagnostic Trouble Code Procedures › DTC B1A28: Engine Control Module Authenticate Error › Technical Description (Comment)

Technical Description (Comment)

WARNING: This page is about a different variant/trim than selected.

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.

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