Toyota Celica 2005 Repair Manual page 296

MONITOR STRATEGY
Related DTCs
Required sensors/components
Frequency of operation
Duration
MIL operation
Sequence of operation
TYPICAL ENABLING CONDITIONS
The monitor will run whenever this DTC is
not present
The typical enabling condition is not avail-
able
TYPICAL MALFUNCTION THRESHOLDS
Detection criteria
Throttle position sensor range check (Fluttering)
Throttle position sensor voltage
Throttle position sensor range check (Low voltage)
Throttle position sensor voltage
Throttle position sensor range check (High voltage)
Throttle position sensor voltage
COMPONENT OPERATING RANGE
Parameter
Throttle position sensor voltage
2005 CELICA (RM1131U)
DIAGNOSTICS −
P0120
Throttle position sensor
Continuous
5 sec.
Immediate
None
295
ENGINE (1ZZ−FE)
Throttle position sensor range check
(Fluttering)
Throttle position sensor range check
(Low voltage)
Throttle position sensor range check
(High voltage)
See page DI−3
−
Threshold
Less than 0.1 V, or more than 4.9 V
Less than 0.1 V
More than 4.9 V
Standard value
0.1 to 4.9 V
DI−97