Toyota Celica 2005 Repair Manual page 1007

DI−806
MONITOR STRATEGY
Related DTCs
Required sensors/Components
Required sensors/Components
Frequency of operation
Duration
MIL operation
Sequence of operation
TYPICAL ENABLING CONDITIONS
Item
All
ECT (Engine Coolant Temperature)
Vehicle speed
Transmission range
ECM selected gear
ECT sensor circuit
Shift solenoid valve S1 circuit
Shift solenoid valve S2 circuit
Shift solenoid valve SL circuit
Input (turbine) speed sensor circuit
Internal counter shaft speed sensor circuit
Throttle sensor circuit
OFF malfunction
ECM lock−up command
ON malfunction
ECM lock−up command
Throttle valve opening angle
Vehicle speed
2005 CELICA (RM1131U)
DIAGNOSTICS
P0741
Main
Sub
Continuous
OFF malfunction
ON malfunction
2 driving cycles
None
Minimum
60°C (140°F) or more
25 km/h (15.5 mph) or more
8% or more
− AUTOMATIC TRANSAXLE (U341E)
Shift solenoid valve SL/OFF malfunction
Shift solenoid valve SL/ON malfunction
Shift solenoid valve SL, Speed sensor (NT), Speed sensor (NC),
Crankshaft position sensor (NE)
Throttle position sensor (VPA1), Mass air flow meter (MAF), ATF tempera-
ture sensor (THO1), Engine coolant temperature sensor (ECT)
3.5 sec.
1.8 sec.
Specification
"D"
3rd or 4th
Not circuit malfunction
Not circuit malfunction
Not circuit malfunction
Not circuit malfunction
Not circuit malfunction
Not circuit malfunction
Not circuit malfunction
ON
OFF
−
1006
Maximum
−
−
−
Less than 60 km/h (37.3 mph)