PCM DTC Chart
WARNING: This page is about a different car, the 2019 Ford F-350 Super Duty and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
| DTC | Description | Action |
|---|---|---|
| P0446 | Evaporative Emission System Vent Control Circuit | GO to Pinpoint Test A |
| P0451 | Evaporative Emission System Pressure Sensor/Switch Range/Performance | GO to Pinpoint Test A |
| P0452 | Evaporative Emission System Pressure Sensor/Switch Low | GO to Pinpoint Test A |
| P0453 | Evaporative Emission System Pressure Sensor/Switch High | GO to Pinpoint Test A |
| P0454 | Evaporative Emission System Pressure Sensor/Switch Intermittent | GO to Pinpoint Test A |
| P1450 | Unable to Bleed up Fuel Tank Vacuum | GO to Pinpoint Test A |
| P1451 | Evaporative Emission System Vent Control Circuit | GO to Pinpoint Test A |
| P260F | Emission System Monitoring Processor Performance | GO to Pinpoint Test A |
| All other DTCs | - | REFER to: Electronic Engine Controls . |