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DTC P1472, P1473 ENGINE ROOM AIR TEMPERATURE SENSOR
EC-1359
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
6. CHECK ENGINE ROOM AIR TEMPERATURE SENSOR
Refer to EC-1359, "
Component Inspection" .
OK or NG
OK >> GO TO 7.
NG >> Replace engine room air temperature sensor.
7. CHECK INTERMITTENT INCIDENT
Refer to EC-1058, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>> INSPECTION END
Component Inspection BBS002L4
ENGINE ROOM AIR TEMPERATURE SENSOR
1. Check resistance between engine room air temperature sensor
terminals 1 and 2 as shown in the figure.
<Reference data>
2. If NG, replace engine room air temperature sensor.
Removal and Installation BBS002L5
ENGINE ROOM AIR TEMPERATURE SENSOR
Refer to EM-150, "CATALYST" .
SEF643Q
Engine room air temperature °C (°F) Resistance kΩ
20 (68) 2.37 - 2.63
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
SEF012P
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