Subaru 2009 IMPREZA Service Manual page 1751

Diagnostic Trouble Code (DTC) Detecting Criteria
Details of Judgement Value
30
(25.0)
20
(1)
(12.0)
10
(5.0)
(3.5)
0
(1) Difference between target opening
angle and actual opening angle (°)
Details of Judgement time (The actual opening angle
1000
(1) 500
(400)
(300)
(250)
(1) Judgement time (milliseconds)
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
0 5 (6.15) 10
(9.65)
(2) Target throttle opening angle (°)
0
0 5 (5.5) (9.0) 10
(2) Throttle position sensor 1 opening
angle
GD(H4DOTC)-163
(3)
15 20
(14.65)
(2)
(3)
target opening angle is always 1000 milliseconds)
(3)
(22.0)
(13.0) 15 20
(2)
(3)
GENERAL DESCRIPTION
25 (26.65) 30
NG area
25 30
NG area
EN-03129
EN-01865