Subaru Legacy 2003 Service Manual page 699

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
CR:DTC P1712 — ENGINE TORQUE CONTROL SIGNAL #2 CIRCUIT MALFUNC-
TION —
• DTC DETECTING CONDITION:
• Two consecutive driving cycles with fault
• TROUBLE SYMPTOM:
• Excessive shift shock
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode<Ref. to EN(H4SO)-47, OPER-
ATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4SO)-40, OPERATION, Inspection
Mode.> .
• WIRING DIAGRAM:
B56
1 2 3 4 5 6 7
10 11 12 13 14 15 16 17 18
19 20 21 22 23 24
B136
4
1 2 3
8 9
7 8 9 10 11 12 13 14 15 16 17
18 19 20 21 22 23 24
EN(H4SO)-302
B56 TCM
B136 ECM
5 6
25 26
EN-01141