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Home >> Volvo >> 2021 >> V90 T6 R-Design >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Intake And Exhaust System - Design >> (NOX Reduction Control Module (NRCM)) >> NOX Reduction Control Module (NRCM) (4/266) [2018-2022] >> Diagnostic Information
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Diagnostic Information

The NOx Reduction Control Module (NRCM) has a built-in diagnostic system that monitors itself and all connected components. The NOx Reduction Control Module (NRCM) can set DTCs and stores readable parameters.