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3) Select “DATA MONITOR” mode with CONSULT-II.
4) Start engine.
5) Hold vehicle speed at more than 70 km/h (43 MPH) for 100
consecutive seconds.
6) If 1st trip DTC is detected, go to “Diagnostic Procedure”,
EC-217.
WITH GST
NFEC0770S04
Follow the procedure “With CONSULT-II” above.
Diagnostic Procedure
NFEC0772
1 CHECK INTAKE AIR TEMPERATURE SENSOR
Check resistance between intake air temperature sensor terminals 3 and 5 as shown in the figure.
MTBL1143
SEF012P
OK or NG
OK © GO TO 2.
NG © Replace intake air temperature sensor.
2 CHECK INTERMITTENT INCIDENT
I Refer to “TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT”, EC-156.
I Refer to wiring diagram, EC-204.
© INSPECTION END
GI
MA
EM
LC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P0127 IAT SENSOR
DTC Confirmation Procedure (Cont’d)
EC-217
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