Refer to dtc p0115
Dtc no. |
Dtc detection condition | Trouble area |
P0116 | If engine coolant temperature (ect) was between 35 c (95 °F)
and 60 c (140 °F) when starting the engine, and also conditions
(a) and (b) are met:
|
|
If engine coolant temperature (ect) was more than 60 c
when starting the engine, and also conditions (a) and (b) are
met:
|
Monitor description
The engine coolant temperature (ect) sensor is used to monitor the engine coolant temperature. The ect sensor has a thermistor that varies its resistance depending on the temperature of the engine coolant. When the coolant temperature is low, the resistance in the thermistor increases. When the temperature is high, the resistance drops. The variations in resistance are reflected in the voltage output from the sensor. The ecm monitors the sensor voltage and uses this value to calculate the engine coolant temperature. When the sensor output voltage deviates from the normal operating range, the ecm interprets this as a fault in the ect sensor and sets a dtc.
Examples:
If after driving for 250 seconds, the ect still remains within 3 c (5.4 °F) of the staring temperature, a dtc will be set. (2 Trip detection logic)
Monitor strategy
Typical enabling conditions
Typical malfunction thresholds
Component operating range
Wiring diagram
Refer to dtc p0115
Setup menu
You can adjust the multimedia system to your desired settings.
Display “Setup” screen
Press the “SETUP” button to display the “Setup” screen.
1 Select to adjust the settings for operation sounds, screen animation, etc.
2 Select to set the voice settings.
3 Select to adjust the settings for ...
Folding the mirrors
Push the mirror back in the direction of the vehicle’s rear.
■Mirror angle can be adjusted when
► Vehicles without a smart key system
The engine switch is in the “ACC” or “ON” position.
►Vehicles with a smart key system
The engine switch is in ACCESSORY or IGNITION ON mode.
...
General information
There are many ecu controlled systems used in the corolla. In general, ecu
controlled system are considered
to be very intricate and require a high level of technical knowledge and expert
skill to troubleshoot.
The fact is, however, that if you proceed by inspecting the circuits one by one, ...