Engine Control System - Diagnostic Codes (5 Of 9)
- SFI System
- DTC P0420-00: Catalyst System Efficiency Below Threshold Bank 1 [09/2022 - 09/2024]
- DTC P0420-00: Catalyst System Efficiency Below Threshold Bank 1 [09/2024 - ]
- 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 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; DTC P2418-7E: Evaporative Emission System Switching Valve Control Circuit Actuator Stuck On [09/2022 - ]
- DTC P0441-9C: Evaporative Emission System Incorrect Purge Flow Low/Insufficient Flow [09/2022 - 09/2024]
- DTC P0441-9C: Evaporative Emission System Incorrect Purge Flow Low/Insufficient Flow [09/2024 - ]
- 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 [09/2022 - 09/2024]
- 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 [09/2024 - ]
- DTC P0455-00: Evaporative Emission System Leak Detected (Large Leak); DTC P0456-00: Evaporative Emission System Leak Detected (Very Small Leak) [09/2022 - ]
- DTC P0460-12: Fuel Level Sensor "A" Circuit Short to Battery; DTC P0460-14: Fuel Level Sensor "A" Circuit Short to Ground or Open [09/2022 - ]
- DTC P0460-2A: Fuel Level Sensor "A" Signal Stuck In Range [09/2022 - ]