DTC P0453-12: EVAP System Pressure Sensor/Switch Circuit High - Circuit short to battery: Action
WARNING: This page is about a different variant/trim than selected.
- Vehicle Conditions to enable DTC
Logging Strategy
- Ignition ON
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Refer to the electrical circuit diagrams and check differential pressure sensor (purge pressure) circuit for short circuit to power, open circuit
- Install new differential pressure sensor (purge pressure), only when diagnosed as failed