DTC C1719/19: Oil Temperature Sensor Circuit Malfunction: Description
WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
This circuit is sending the data to detect the fluid temperature of the pump and to judge the abnormality of the fluid by the ECU.
HINT:
"Oil temperature sensor" refers to the fluid temperature sensor.
DTC DETECTION CONDITION TABLE
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1719/19 | When detecting the abnormal signal from the fluid temp. sensor (Fluid temp. sensor terminal voltage of ECU is 0.1 V or less or 4.8 V or more) for every 0.01 sec. and that condition continued for 0.5 sec. and had been consisted 10 times. |
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