Toyota Celica 2005 Repair Manual page 746

MONITOR STRATEGY
P0451
Related DTCs
Required sensors/components
Frequency of operation
Duration
MIL operation
Sequence of operation
P0452 and P0453
Related DTCs
Required sensors/components
Frequency of operation
Duration
MIL operation
Sequence of operation
2005 CELICA (RM1131U)
DIAGNOSTICS −
P0451
Main sensors/components
Related sensors/components
Once per driving cycle
Fuel tank pressure sensor "Noise" monitor: 10sec.
Fuel tank pressure sensor "Stuck" monitor: 20 min.
2 driving cycles
None
P0452
P0453
Main sensors/components
Related sensors/components
Once per driving cycle
17 sec.
2 driving cycles
None
745
ENGINE (2ZZ−GE)
Evaporative emission control system pressure
sensor range/performance
Vapor pressure sensor
Mass air flow meter, Engine coolant temperature
sensor
Evaporative emission control system pressure
sensor/switch low input
Evaporative emission control system pressure
sensor/switch high input
Vapor pressure sensor
Mass air flow meter, Engine coolant temperature
sensor
DI−547