DTC P0453: EVAP Tank Pressure Sensor Circuit - Open/Short to B+: Conditions
WARNING: This page is about a different car, the 2003 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
The following conditions apply for this DTC:
- Ignition switch in ON position.
- Voltage greater than 4.96 V for more than 5 s.