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Home >> Mitsubishi >> 2012 >> Lancer SE >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Keyless Operation System (Kos) - Lancer >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC B1A10: Keyless/KOS Key 1 Low Battery: DTC B1A11: Keyless/KOS Key 2 Low Battery: DTC B1A12: Keyless/KOS Key 3 Low Battery: DTC B1A13: Keyless/KOS Key 4 Low Battery >> Notes
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DTC B1A10: Keyless/KOS Key 1 Low Battery: DTC B1A11: Keyless/KOS Key 2 Low Battery: DTC B1A12: Keyless/KOS Key 3 Low Battery: DTC B1A13: Keyless/KOS Key 4 Low Battery: Notes

CAUTION: When replacing the ECU, always check that the communication circuit is normal.
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