Subaru IMPREZA 2004 Service Manual page 408

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
I: DTC P0108 MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE
CIRCUIT HIGH INPUT
• DTC DETECTING CONDITION:
• Immediately at fault recognition
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(H4SO)(diag)-47,
OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4SO)(diag)-40, OPERATION,
Inspection Mode.>.
• WIRING DIAGRAM:
B83
*
1
LHD : 3
*
RHD : 2
MANIFOLD
ABSOLUTE
PRESSURE
SENSOR
E21
E2
B21
ECM
B135
EN(H4SO)(diag)-99
ENGINE (DIAGNOSTICS)
E21
1 2 3
B21
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20
B83
: LHD
1 2 3
4 5 6
B83
: RHD
1 2 3 4
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
EN-01424