LEMON Manuals
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Mitsubishi
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2009
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Lancer ES, Standard
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Repair and Diagnosis (Single Page)
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Brakes
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Traction Control
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Active Skid 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
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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.