DTC Parameters
- Engine is at idle.
- ECT at start-up is less than 91°F (33°C).
- Engine run time is more than 10 seconds.
DTC will set if fuel tank pressure voltage is greater than 4.5 volts (10.04 in. H20) for longer than 3 seconds.
DTC will set if fuel tank pressure voltage is greater than 4.5 volts (10.04 in. H20) for longer than 3 seconds.