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Tucson Value, 4WD
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Repair and Diagnosis (Single Page)
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4WD Control System Diagnosis
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DTC U0121: Lost Communication With Anti-Lock Brake System (ABS) Control Module
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Component Location
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Component Location
Fig 1: 4WD ECM And ABS/VDC Component
Courtesy of HYUNDAI MOTOR AMERICA
Courtesy of HYUNDAI MOTOR AMERICA