DTC P0112: Intake Air Temperature Circuit Low Input; DTC P0113: Intake Air Temperature Circuit High Input: Description
Refer to DTC P0111. Refer to DESCRIPTION .
HINT:
When DTC P0112 or P0113 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.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0112 | A short in the intake air temperature sensor circuit for 0.5 seconds (1 trip detection logic). |
|
| P0113 | An open in the intake air temperature sensor circuit for 0.5 seconds (1 trip detection logic). |
|
HINT:
When any of these DTCs are output, check the intake air temperature using the Techstream. Enter the following menus: Powertrain / Engine and ECT / Data List / Primary / Intake Air.
| Temperature Displayed | Malfunction |
|---|---|
| -40°C (-40°F) | Open circuit |
| Higher than 128°C (262°F) | Short circuit |