Subaru Impreza 2004 Service Manual page 210

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
CX:DTC P1307 OCV SOLENOID VALVE SIGNAL 1 CIRCUIT MALFUNCTION
(SHORT)
• DTC DETECTING CONDITION:
• Two consecutive driving cycles with fault
• TROUBLE SYMPTOM:
• Erroneous idling
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(H4DOTC)(diag)-
47, OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4DOTC)(diag)-39, Inspec-
tion Mode.>.
• WIRING DIAGRAM:
RHD
RHD
SOLENOID VALVE RH
B136 ECM
RHD
B200
F74
RHD
F61 : LHD B21
E2
E38
OIL FLOW CONTROL
EN(H4DOTC)(diag)-289
: RHD
ENGINE (DIAGNOSTICS)
B136
1 2 3 4 5 6
7 8 9 10 11 12
13 14 15 16 17
F61 : LHD
B22 : RHD
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20
E38
1 2
F74
1 2 3 4 5 6 7
8 9 10 11 12 13 14 15 16
EN-02576