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Home >> GMC >> 2019 >> Sierra 2500 HD Base, 2D Pickup, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 2880 (Power Steering System) >> Diagnostic Information and Procedures >> DTC C0176: Control Module Temperature Sensor High Temperature >> Circuit/System Description

Circuit/System Description

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The power steering control module monitors the temperature of the power steering system. The power steering control module monitors amperage output and input from an internal temperature sensor to calculate an estimated system temperature. If the power steering control module detects a high system temperature event is occurring, the amount of assist is decreased to reduce system temperature, in effort to prevent thermal damage to the power steering components.