Code No. P0112:
Intake Air Temperature Sensor Low
DIAGNOSIS CONTENT
Voltage below lower limit
TROUBLE JUDGMENT
Check Condition
Judgment Criterion
- The intake air temperature sensor output voltage is below the threshold for the
specified time.
FAIL SAFE FUNCTION
- Intake air temperature under boost pressure is controlled
is recognized as specified temperature.
PROBABLE CAUSE
- Failed intake air temperature sensor
- Failed electrical harness in intake air temperature sensor circuit
(Refer to Symptom Procedure - Intake Air Temperature Sensor System 
.)