Code P0443: Catalyst Monitoring System Out Of Range

WARNING: This page is about a different car, the 1995 Mazda B4000, 1995 Mazda B3000, and 1995 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Trouble Code No. P0443 Evaporative Emission Canister Purge Solenoid Circuit Malfunction

Fig 2: Trouble Code No. P0443 Evaporative Emission Canister Purge (CANP) Solenoid Circuit Diagram

Fig 3: Trouble Code No. P0443 Purge Flow Sensor (PFS) Circuit Diagram