Engine Control System - Diagnostic Codes (4 Of 9)
- SFI System
- DTC P0420-00: Catalyst System Efficiency Below Threshold Bank 1 [02/2024 - ]
- DTC P043E-00: Evaporative Emission System Leak Detection Reference Orifice Low Flow; DTC P043F-00: Evaporative Emission System Leak Detection Reference Orifice High Flow; DTC P0446-72: EVAP System Vent Valve Stuck Open Actuator Stuck Open; DTC P2400-7E: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck On; DTC P2400-7F: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck Off [02/2024 - ]
- DTC P0441-9C: Evaporative Emission System Incorrect Purge Flow Low/Insufficient Flow [02/2024 - ]
- DTC P0446-73: EVAP System Vent Valve Stuck Closed Actuator Stuck Closed [02/2024 - ]
- 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 [02/2024 - ]
- DTC P04F0-9C: Evaporative Emission System High Load Purge Line "A" Performance Low/Insufficient Flow [02/2024 - ]
- DTC P0500-31: Vehicle Speed Sensor "A" No Signal [02/2024 - ]
- DTC P0504-2B: Brake Switch "A"/"B" Signal Cross Coupled [02/2024 - ]
- DTC P0505-00: Idle Control System [02/2024 - ]