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Home >> Cadillac >> 2016 >> ELR >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid/EV Control System >> Diagnostic Information and Procedures >> DTC P0A89: 14V Power Module Current Sensor Circuit High Current >> Circuit/System Description
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Circuit/System Description

The 14V power module, often referred to as the accessory DC power control module, monitors output current. This sensor is internal to the 14V power module and is not serviced separately from the control module.