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Home >> Mitsubishi >> 2019 >> Eclipse Cross SP >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Keyless Operation System (Kos) - (With Diagnostics) >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC B1A28: Eng Ecu AUTHENTIFICATION Error >> Diagnostic Function
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Diagnostic Function

When the KOS&OSS-ECU certification result is different from the engine status after the completion of engine starting permission communication, KOS&OSS-ECU determines that a problem has occurred, and sets DTC B1A28. At the same time, KOS&OSS-ECU displays the immobilizer certification system inspection warning to the combination meter.

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