DTC Detection Logic
Rationally incorrect voltage from the sensor is sent to ECM, compared with the voltage signal from engine coolant temperature sensor.
|
DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
|
|
P0127 |
IAT SENSOR-B1 (Intake air temperature too high) |
Diagnosis condition |
- |
|
Signal (terminal) |
Voltage signal transmitted from intake air temperature sensor to ECM |
||
|
Threshold |
Rationally incorrect voltage from the sensor is sent to ECM, compared with the voltage signal from engine coolant temperature sensor |
||
|
Diagnosis delay time |
- |
||