Subaru IMPREZA GD 2007 Series Manual page 2205

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Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
Purge control solenoid valve open fixation
(6)
(4)
0
(5)
(1) Mode Z
(2) Extended mode Z
(3) 16 seconds
• evptezini, evptez ≤ 1.43 kPa (10.7 mmHg, 0.42 inHg)
• evptez – evptezha ≤ 0.87 kPa (6.5 mmHg, 0.26 inHg)
• evptezini – evptezha ≤ 0.87 kPa (6.5 mmHg, 0.26 inHg)
• No fuel sloshing of over 2 2 (0.53 US gal, 0.44 Imp gal) lasts for more than 40 seconds.
Judge as normal when all are established.
Leak Diagnosis
DTC
P0441 CPC2 solenoid property (close)
P0442 Evaporative Emission Control System Leak Detected (Small Leak)
P0457 Evaporative Emission Control System Leak Detected (Fuel Cap Loose/Off)
(1)
evptez
evptezini
evptezha
(4) Fuel tank pressure
(5) 0.87 kPa (6.5 mmHg, 0.26 inHg)
(6) 1.43 kPa (10.7 mmHg, 0.42 inHg)
GD(STI)-138
(2)
(3)
(7)
(7) No fuel sloshing for 40 seconds
(8) NG judgment
(8)
EN-02870