Subaru 2009 IMPREZA Service Manual page 1375

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
ENGINE (DIAGNOSTICS)
AJ:DTC P0181 FUEL TEMPERATURE SENSOR "A" CIRCUIT RANGE/
PERFORMANCE
DTC DETECTING CONDITION:
• Detected when two consecutive driving cycles with fault occur.
• GENERAL DESCRIPTION <Ref. to GD(H4DOTC)-68, DTC P0181 FUEL TEMPERATURE SENSOR "A"
CIRCUIT RANGE/PERFORMANCE, Diagnostic Trouble Code (DTC) Detecting Criteria.>
CAUTION:
After repair or replacement of faulty parts, perform Clear Memory Mode <Ref. to EN(H4DOTC)(diag)-
54, OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4DOTC)(diag)-43, PROCE-
DURE, Inspection Mode.>.
WIRING DIAGRAM:
R57
1 2 3 4 5
6 7 8 9 10 11 12
FUEL TANK
FUEL TEMPERATURE
SENSOR
R58
R57
R15
R2
B98
ECM
B135
B98
R58
1 2 1 2 3 4 5 6 7 8 9
3 4 10 11 12 13 14 15 16 17 18 19 20
5 6
EN(H4DOTC)(diag)-154
*
*
B83
* : TERMINAL No.
OPTIONAL ARRANGEMENT
B135
1 2 3 4 5 6 7
8 9 10 11 12 13 14 15 16 17 18 19
20 21 22 23 24 25 26 27
28 29 30 31 32 33 34 35
B83
1 2 3 4
5 6 7 8
EN-06136