Toyota 2GR-FE Manual page 310

ES–154
MONITOR STRATEGY
Related DTCs
Required Sensors/Components (Main)
Required Sensors/Components (Sub)
Frequency of Operation
Duration
MIL Operation
Sequence of Operation
TYPICAL ENABLING CONDITIONS
ES
Monitor runs whenever following DTCs are not present
TYPICAL MALFUNCTION THRESHOLDS
P0115:
Engine coolant temperature sensor voltage
P0117:
Engine coolant temperature sensor voltage
P0118:
Engine coolant temperature sensor voltage
COMPONENT OPERATING RANGE
Engine coolant temperature sensor resistance
WIRING DIAGRAM
C4
Engine Coolant Temperature Sensor
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
2
1
P0115: Engine coolant temperature sensor open/short (Fluctuating)
P0117: Engine coolant temperature sensor short (Low electrical
resistance)
P0118: Engine coolant temperature sensor open (High electrical
resistance)
Engine coolant temperature sensor
-
Continuous
0.5 seconds
Immediate
None
None
Less than 0.14 V, or more than 4.91 V
Less than 0.14 V
More than 4.91 V
79 Ω to 156 kΩ [-40 to 140°C (-40 to 284°F)]
79
C55
78
C55
ECM
5 V
R
THW
ETHW
A110108E16