DTC P012F-62: Engine Coolant Temperature/Engine Oil Temperature Signal Compare Failure [02/2019 - 06/2020]: Description
WARNING: This page is about a different variant/trim than selected.
The engine is equipped with an engine coolant temperature sensor and an engine oil temperature sensor. The engine coolant temperature sensor and engine oil temperature sensor each have a built-in thermistor. As the temperature decreases, the thermistor resistance increases and as the temperature increases, the thermistor resistance decreases. The voltages at the respective terminals of the ECM change in accordance with the changes in the resistance of the thermistors. The ECM performs control based on these voltages.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P012F-62 | Engine Coolant Temperature/Engine Oil Temperature Signal Compare Failure | All of the following conditions are met (2 trip detection logic):
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Comes on | DTC stored | SAE Code: P012F |