Subaru 2002 IMPREZA Service Manual page 1508

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
DH: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(TURBO)-45, OP-
ERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(TURBO)-42, Inspection Mode.>.
• WIRING DIAGRAM:
B55
8
1 2 3 4 5 6 7
10 11 12 13 14 15 16 17 18
19 20 21 22 23 24
B134
9 7 6 5 4 3 2
15 14 13 12 11 10 9
22 21 20 19 18 17
EN(TURBO)-348
B56 TCM
B134 ECM
1
8
16
B2M4375