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2019
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G90 3.3T Premium, AWD
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Repair and Diagnosis
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Transmission Control Systems
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4WD Control Diagnosis
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DTC P3103-00: Control Module - Failure Position Sensor
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General Description
DTC P3103-00: Control Module - Failure Position Sensor: General Description
The 4WD ECU (=ITA) detects motor supply voltage to determine system safety.