Subaru 2009 IMPREZA Service Manual page 833

Diagnostic Trouble Code (DTC) Detecting Criteria
Purge control solenoid valve Open Fixation
(6)
(4)
0
(5)
(1) Mode Z
(2) Extended mode Z
(3) 3000 ms + 13000 ms
• evptezini 1.4 kPa (10.7 mmHg, 0.4 inHg)
• evptez – evptezha > 0.9 kPa (6.5 mmHg, 0.3 inHg)
• No fuel sloshing of over 2 2 (0.53 US gal, 0.44 Imp gal) lasts for more than 40000 ms
Judge as abnormal when all are established.
(1)
evptez
evptezini
evptezha
(4) Fuel tank pressure
(5) 0.9 kPa (6.5 mmHg, 0.3 inHg)
(6) 1.4 kPa (10.7 mmHg, 0.4 inHg)
GD(H4SO)-109
(2)
(3)
(7)
(8)
GENERAL DESCRIPTION
(7)
(8)
EN-02870
40000 ms no fuel sloshing
NG judgement