DTC Chart
NOTE:
Refer to DESCRIPTION AND OPERATION
to review the procedures for achieving the various ignition states (ignition OFF, ignition in ACCESSORY, ignition ON and ignition START) on vehicles with this feature.
EVAPORATIVE EMISSION (EVAP) DTC CHART
| 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 . |