Engine Control System - Diagnostic Codes (P0441-P050A)

• SFI System
  • DTC P0441-7E: Evaporative Emission System Incorrect Purge Flow Actuator Stuck On; DTC P0441-7F: Evaporative Emission System Incorrect Purge Flow Actuator Stuck Off; DTC P0441-9C: Evaporative Emission System Incorrect Purge Flow Low/Insufficient Flow [03/2023 - ]
    • DTC Summary
    • Description
    • Monitor Description
    • Monitor Strategy
    • Typical Enabling Conditions
    • Typical Malfunction Thresholds
    • Monitor Result
    • Confirmation Driving Pattern
    • Caution / Notice / Hint
    • Procedure
  • DTC P0450-11: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Ground; DTC P0450-15: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Battery or Open; DTC P0450-2F: Evaporative Emission System Pressure Sensor/Switch Signal Erratic [12/2022 - 03/2023]
    • DTC Summary
    • Description
    • Monitor Description
    • Monitor Strategy
    • Typical Enabling Conditions
    • Typical Malfunction Thresholds
    • Confirmation Driving Pattern
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC P0450-11: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Ground; DTC P0450-15: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Battery or Open; DTC P0450-2F: Evaporative Emission System Pressure Sensor/Switch Signal Erratic [03/2023 - ]
    • DTC Summary
    • Description
    • Monitor Description
    • Monitor Strategy
    • Typical Enabling Conditions
    • Typical Malfunction Thresholds
    • Confirmation Driving Pattern
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC P0466-73: EVAP System Vent Valve Stuck Closed Actuator Stuck Closed [12/2022 - 03/2023]
    • DTC Summary
    • Description
    • Monitor Description
    • Monitor Strategy
    • Typical Enabling Conditions
    • Typical Malfunction Thresholds
    • Monitor Result
    • Confirmation Driving Pattern
    • Caution / Notice / Hint
    • Procedure
  • DTC P0466-73: EVAP System Vent Valve Stuck Closed Actuator Stuck Closed [03/2023 - ]
    • DTC Summary
    • Description
    • Monitor Description
    • Monitor Strategy
    • Typical Enabling Conditions
    • Typical Malfunction Thresholds
    • Monitor Result
    • Confirmation Driving Pattern
    • Caution / Notice / Hint
    • Procedure
  • DTC P0505-00: Idle Control System [12/2022 - 03/2023]
    • Description
    • Monitor Description
    • Monitor Strategy
    • Typical Enabling Conditions
    • Typical Malfunction Thresholds
    • Confirmation Driving Pattern
    • Caution / Notice / Hint
    • Procedure
  • DTC P0505-00: Idle Control System [03/2023 - ]
    • Description
    • Monitor Description
    • Monitor Strategy
    • Typical Enabling Conditions
    • Typical Malfunction Thresholds
    • Confirmation Driving Pattern
    • Caution / Notice / Hint
    • Procedure
  • DTC P050A-00: Cold Start Idle Control System Performance [12/2022 - 03/2023]
    • Monitor Description
    • Monitor Strategy
    • Typical Enabling Conditions
    • Typical Malfunction Thresholds
    • Confirmation Driving Pattern
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure
  • DTC P050A-00: Cold Start Idle Control System Performance [03/2023 - ]
    • Monitor Description
    • Monitor Strategy
    • Typical Enabling Conditions
    • Typical Malfunction Thresholds
    • Confirmation Driving Pattern
    • Wiring Diagram
    • Caution / Notice / Hint
    • Procedure