Toyota Celica 2005 Repair Manual page 747

DI−548
TYPICAL ENABLING CONDITIONS
P0451
Item
The monitor will run whenever these
DTCs are not present
Fuel tank pressure sensor "Noise" monitor:
Altitude
Battery voltage
Throttle position learning
Fuel tank pressure sensor malfunction
(P0452, P0453)
EVAP VSV, CCV, bypass VSV
Intake air temperature at engine start −
Engine coolant temperature at engine
start
Engine coolant temperature at engine
start
Intake air temperature at engine start
Time after vehicle stop and idling
Bypass VSV
Fuel tank pressure sensor "Stuck" monitor:
Altitude
Battery voltage
Throttle position learning
Vapor pressure sensor
Fuel tank pressure sensor malfunction
(P0452, P0453)
Intake air temperature at engine start −
Engine coolant temperature at engine
start
EVAP VSV, CCV, bypass VSV
Engine coolant temperature at engine
start
Intake air temperature at engine start
Time after engine start
2005 CELICA (RM1131U)
DIAGNOSTICS − ENGINE (2ZZ−GE)
Minimum
−
11 V
Not operated by scan tool
−7_C (−13_F)
4.4_C (40_F)
4.4_C (40_F)
5 sec.
−
11 V
−7_C (−13_F)
Not operated by scan tool
4.4_C (40_F)
4.4_C (40_F)
6 sec.
746
Specification
See page DI−295
2,400 m (7,872 ft)
Completed
Not detected
11.1_C (20_F)
35_C (95_F)
35_C (95_F)
Closed
2,400 m (7,872 ft)
Completed
No malfunction
Not detected
11.1_C (20_F)
35_C (95_F)
35_C (95_F)
Maximum
−
15 sec.
−
−