ENGINE (J05E)/TROUBLESHOOTING
2–261
DTC: P011C
EN01H02127030602016047
P011C: Intake air temperature sensor (air flow sensor built-in) - rationality
INFORMATION
1.
Technical description
•
The intake air temperature sensor with built-in air flow sensor constantly measures the intake air temperature.
<Description of malfunction>
•
Intake air temperature is not correctly recognized.
2.
DTC set condition
(1)
DTC detection condition
The following conditions continue for at least 20 seconds:
•
Engine speed is 1,000 r/min or less.
•
Fuel injection rate is at least 35 mm
3
/st. cyl or less.
•
Engine coolant temperature is between -30
C {-22
F} to 55
C {131
F}.
•
Battery voltage is in the range of 10 V to 16 V.
•
The engine is stopped, or the engine speed remains at 500 r/min or more for 5 seconds or more.
(2)
Judgement criteria
The following conditions continue for at least 3 seconds:
•
Difference between intake air temperature (air flow sensor) and intercooler outlet temperature is at least 30
C
{86
F}, and difference between intake air temperature (air flow sensor) and intake manifold air temperature is
at least 30
C {86
F}.
3.
Reset condition
•
After restoration to normal condition.
4.
Indication, warning or system control regulation when the DTC is set.
•
MIL: ON
•
SVS light: OFF
Intake air
temperature sensor
(air flow sensor built in)
(E)
(THW)
XCV
X71
XCT
Z65
(FC)
(E2G)
(+B)
(E2)
X72
(THA)
X4K (VG)
Z5G
X66
ZJQ
(E5)
X28 (THW)
(EVG)
XMH
(VAF)
X2U
(THA)
X82
10mA
10mA
10mA
10mA
200mA
200mA
Coolant temperature sensor
Body earth
10mA
Engine ECU
SHTS021270300241