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Home › Acura › 2019 › RDX Base, FWD › Repair and Diagnosis › Engine Performance › System › Engine Control System - DTC Diagnostics (P0300 - P1658) › DTC Troubleshooting › DTC P0443 › Overview

DTC P0443: Overview

If the EVAP canister purge valve return signal does not change according to the output signal, the PCM determines an abnormality and stores the DTC.