Mike's Workshop Manuals
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Mitsubishi
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2017
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Lancer SE
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Repair and Diagnosis
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Brakes
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Traction Control
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Active Stability Control System (ASC)
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Diagnosis
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Diagnostic Trouble Code Procedures
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DTC U1417: Variant coding value invalid (includes faulty installation)
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Probable Causes
Probable Causes
Malfunction of ETACS-ECU
Malfunction of engine control module (ECM)
ETACS-ECUs have been interchanged between two vehicles.
Malfunction of ASC-ECU
External noise interference
ASC-ECUs have been interchanged between two vehicles.