Subaru 2009 IMPREZA Service Manual page 2498

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)
Detailed
DTC
code
1AB8H
1AC0H Normal Opening Valve
C0062
1AC1H 2 malfunction
1AD0H
1BB8H
1BC0H Normal Closing Valve 1
C0063
1BC1H malfunction
1BD0H
1CB8H
1CC0H Normal Closing Valve 2
C0064
1CC1H malfunction
1CD0H
Steering Angle Sensor
2130H
Offset is too big
Change range of Steer-
2134H ing Angle Sensor is too
big
212EH
2132H
2136H
2138H
213CH
C0071
2150H
2151H
2152H Steering Angle Sensor
2153H Op
2154H
2155H
2156H
2157H
2158H
2159H
215AH
Steering angle sensor
2104H
malfunction
List of Diagnostic Trouble Code (DTC)
Display Content of diagnosis
Primary cut valve mal-
function in VDCCM&H/
U
Secondary suction
valve malfunction in
VDCCM&H/U
Primary suction valve
malfunction in
VDCCM&H/U
Excessive steering
angle sensor output off-
set
Excessive variation
amount of steering
angle sensor output
Steering angle sensor
output
Steering angle sensor
power supply malfunc-
tion
VDC(diag)-36
Reference target
<Ref. to VDC(diag)-49, DTC C0062 NORMAL
OPENING VALVE 2 MALFUNCTION, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to VDC(diag)-49, DTC C0063 NORMAL
CLOSING VALVE 1 MALFUNCTION, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to VDC(diag)-50, DTC C0064 NORMAL
CLOSING VALVE 2 MALFUNCTION, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to VDC(diag)-78, DTC C0071 STEERING
ANGLE SENSOR OFFSET IS TOO BIG, Diag-
nostic Procedure with Diagnostic Trouble Code
(DTC).>
<Ref. to VDC(diag)-80, DTC C0071 CHANGE
RANGE OF STEERING ANGLE SENSOR IS
TOO BIG, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>
<Ref. to VDC(diag)-82, DTC C0071 STEER
ANGLE SENSOR OP, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>
<Ref. to VDC(diag)-84, DTC C0071 STEERING
ANGLE SENSOR MALFUNCTION, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>