The PCM monitors output signals of IATS every 20 seconds. If an output signal is over 4.9V for more than 10 seconds, the PCM sets a P0113 DTC.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
This code detects a continuous short to high in either the signal circuit or the sensor | 1. Poor connection 2. Open or short to battery in harness 3. Open in ground harness 4. IATS 5. PCM |
Enable Conditions |
•
Engine running state
•
No Vehicle speed sensor fault
•
No ECTS fault
•
No MAFS fault
•
Intake airflow less than 15 g/s
•
Vehicle speed slower than 25kph(9.3mph)
•
Engine coolant temperature greater than 50℃(122℉) | |
Threshold value |
•
Intake air temperature sensor's voltage greater than 4.9V | |
Diagnosis Time |
•
Continuous (More than 10 seconds failure for every 20 seconds test) | |
MIL On Condition |
•
3 Driving Cycles |
