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Home >> Mitsubishi >> 2018 >> Eclipse Cross LE >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Keyless Operation System (Kos) - (With Diagnostics) >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC B1731: ENG ECU authentification timeout >> Diagnostic Function
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Diagnostic Function

If the necessary data cannot be received from ECM via CAN bus line during the engine starting certification with ECM, KOS & OSS-ECU determines that a problem has occurred, and sets DTC B1731. At the same time, KOS & OSS-ECU displays the immobilizer certification system inspection warning to the combination meter.

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