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Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance Systems >> Diagnostic Information and Procedures >> DTC B1A04 (K124 Image Processing Module) >> Circuit/System Description
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Circuit/System Description

The K124 Image Processing Module continuously performs a signal compare between the B174W Front View Camera - Windshield and B233B Forward Range Radar Sensor - Long Range.

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