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Home >> Mitsubishi >> 2025 >> Eclipse Cross LE >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Keyless Entry System - (Vehicles Without Keyless Operation System) >> Diagnostic Trouble Code Procedures >> DTC B1A08 Keyless/F.A.S.T. key 1 fail; DTC B1A09 Keyless/F.A.S.T. key 2 fail; DTC B1A0A Keyless/F.A.S.T. key 3 fail; DTC B1A0B Keyless/F.A.S.T. key 4 fail; DTC B1A0C Keyless key 5 fail; DTC B1A0D Keyless key 6 fail; DTC B1A0E Keyless key 7 fail; DTC B1A0F Keyless key 8 fail >> Notes
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DTC B1A08 Keyless/F.A.S.T. key 1 fail; DTC B1A09 Keyless/F.A.S.T. key 2 fail; DTC B1A0A Keyless/F.A.S.T. key 3 fail; DTC B1A0B Keyless/F.A.S.T. key 4 fail; DTC B1A0C Keyless key 5 fail; DTC B1A0D Keyless key 6 fail; DTC B1A0E Keyless key 7 fail; DTC B1A0F Keyless key 8 fail: Notes

CAUTION:
  • When replacing the ECU, always check that the communication circuit is normal.
  • When this diagnostic trouble code is set as "historic fault", clear it. Then, when the diagnostic trouble code is not set as "current fault" by operating the keyless entry system again, no action must be taken.
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