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Home >> Mazda >> 2020 >> 6 Sport >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> On-Board Diagnostics (2 Of 3) (SKYACTIVE-G 2.5 (With Cylinder Deactivation)) >> DTC P0421-00: Catalytic Converter System >> PID Item/Simulation Item Used In Diagnosis

PID Item/Simulation Item Used In Diagnosis

PID/DATA MONITOR ITEM

ITEM DEFINITION UNIT CONDITION/SPECIFICATION
O2S11 A/F sensor current μA
  • Idle (after warm up): Approx. -39 μA
  • Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 RPM or more): Approx. 3.84 mA
O2S12 HO2S voltage V
  • Idle (after warm up): 0-1.0 V
  • Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 RPM or more): Approx. 0 V