DTC P0110-15: Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Battery or Open [08/2020 - ]: Description
WARNING: This page is about a different car, the 2025 Toyota RAV4, 2024 Toyota RAV4, 2023 Toyota RAV4, 2022 Toyota RAV4, and 2021 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P0110-11.
Refer to DTC P0110-11: Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Ground [08/2020 - ]
HINT:
When DTC P0110-15 is stored, the ECM enters fail-safe mode. During fail-safe mode, the intake air temperature is estimated to be 20°C (68°F) by the ECM. Fail-safe mode continues until a pass condition is detected, and the ignition switch is then turned off.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P0110-15 | Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Battery or Open | The intake air temperature sensor output voltage is higher than 4.91 V for 0.5 seconds or more (1 trip detection logic). |
|
Comes on | DTC stored |
|
HINT:
When this DTC is output, check the intake air temperature in the Data List. Enter the following menus: Powertrain / Engine / Data List / Intake Air Temperature.
| DTC No. | Intake Air Temperature | Malfunction |
|---|---|---|
| P0110-15 | -40°C (-40°F) |
|
If the Data List values are normal, it may be due to a temporary recovery from the malfunction condition. Check for intermittent problems.