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Subaru Legacy IV (2008 year). Manual - part 930

VDC(diag)-35

List of Diagnostic Trouble Code (DTC)

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)

C0033

0BB8H
0BC0H

FL Hold Valve malfunc-
tion

Front inlet solenoid
valve LH malfunction in
VDCCM&H/U

<Ref. to VDC(diag)-48, DTC C0033 FL HOLD
VALVE MALFUNCTION, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>

C0034

0CB8H
0CC0H

FL Pressure Reducing
Valve malfunction

Front outlet solenoid
valve LH malfunction in
VDCCM&H/U

<Ref. to VDC(diag)-48, DTC C0034 FL PRES-
SURE REDUCING VALVE MALFUNCTION,
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>

C0035

11B8H
11C0H

RR Hold Valve malfunc-
tion

Rear inlet solenoid
valve RH malfunction in
VDCCM&H/U

<Ref. to VDC(diag)-48, DTC C0035 RR HOLD
VALVE MALFUNCTION, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>

C0036

12B8H
12C0H

RR Pressure Reducing
Valve malfunction

Rear outlet solenoid
valve RH malfunction in
VDCCM&H/U

<Ref. to VDC(diag)-48, DTC C0036 RR PRES-
SURE REDUCING VALVE MALFUNCTION,
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>

C0037

0FB8H

0FC0H

RL Hold Valve malfunc-
tion

Rear inlet solenoid
valve LH malfunction in
VDCCM&H/U

<Ref. to VDC(diag)-49, DTC C0037 RL HOLD
VALVE MALFUNCTION, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>

C0038

10B8H
10C0H

RL Pressure Reducing
Valve malfunction

Rear outlet solenoid
valve LH malfunction in
VDCCM&H/U

<Ref. to VDC(diag)-49, DTC C0038 RL PRES-
SURE REDUCING VALVE MALFUNCTION,
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>

C0039

0FB5H
11B5H

1AB5H

Any One of Four Sole-
noid Valves

Solenoid valve malfunc-
tion in one of four
wheels

<Ref. to VDC(diag)-49, DTC C0039 ANY ONE OF
FOUR SOLENOID VALVES, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>

C0041

—

Electrical Control Mod-
ule

VDC control module
malfunction

<Ref. to VDC(diag)-52, DTC C0041 ECM, Diag-
nostic Procedure with Diagnostic Trouble Code
(DTC).>

1620H
1630H

16C0H

Parameter selection
error

VDC control module
parameter selection fail-
ure

<Ref. to VDC(diag)-54, DTC C0041 PARAMETER
SELECTION ERROR, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>

C0042

0316H

031CH

0322H
0324H

Power Supply Voltage
Failure

Power voltage malfunc-
tion

<Ref. to VDC(diag)-55, DTC C0042 POWER
SUPPLY VOLTAGE FAILURE, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>

C0044

2921H

TCM Communication
Circuit

CAN communication
failure of transmission
control module

<Ref. to VDC(diag)-57, DTC C0044 TCM COM-
MUNICATION CIRCUIT, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>

C0045

2922H
2932H

Incorrect VDC Control
Module specifications

Different VDC control
module specification

<Ref. to VDC(diag)-58, DTC C0045 INCORRECT
VDC CONTROL MODULE SPECIFICATIONS,
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>

2923H

TCM malfunction

AT control module mal-
function

<Ref. to VDC(diag)-60, DTC C0045 TCM MAL-
FUNCTION, Diagnostic Procedure with Diagnos-
tic Trouble Code (DTC).>

DTC

Detailed

code

Display

Content of diagnosis

Reference target

VDC(diag)-36

List of Diagnostic Trouble Code (DTC)

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)

C0047

150EH

1512H
1513H
1514H
1518H
1519H

151AH
151BH
151DH
151EH
151FH

1520H
1531H
1540H

15C0H

Improper CAN commu-
nication

<Ref. to VDC(diag)-61, DTC C0047 CAN COM-
MUNICATION, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>

C0051

021FH
0220H
0221H
0280H
0281H
02B0H
02B1H

02C0H

Valve Relay

<Ref. to VDC(diag)-63, DTC C0051 VALVE
RELAY, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>

C0052

0580H

Motor and Motor Relay
OFF Failure

Motor/motor relay OFF
malfunction

<Ref. to VDC(diag)-65, DTC C0052 MOTOR AND
MOTOR RELAY OFF FAILURE, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>

05A0H

Motor and Motor Relay
ON Failure

Motor/motor relay ON
malfunction

<Ref. to VDC(diag)-67, DTC C0052 MOTOR AND
MOTOR RELAY ON FAILURE, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>

0560H

Motor malfunction

Motor

<Ref. to VDC(diag)-68, DTC C0052 MOTOR
MALFUNCTION, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>

C0054

04B0H

BLS Circuit Open

<Ref. to VDC(diag)-69, DTC C0054 BLS CIR-
CUIT OPEN, Diagnostic Procedure with Diagnos-
tic Trouble Code (DTC).>

043CH

BLS ON malfunction

<Ref. to VDC(diag)-71, DTC C0054 BLS ON
MALFUNCTION, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>

04C1H

BLS OFF Malfunction

<Ref. to VDC(diag)-73, DTC C0054 BLS OFF
MALFUNCTION, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>

C0057

2931H

ECM Communication
Circuit

CAN communication
failure of engine control
module

<Ref. to VDC(diag)-75, DTC C0057 ECM COM-
MUNICATION CIRCUIT, Diagnostic Procedure
with Diagnostic Trouble Code (DTC).>

2933H

ECM Control System

Coordinate control pro-
hibition of engine con-
trol module

<Ref. to VDC(diag)-76, DTC C0057 ECM CON-
TROL SYSTEM, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>

C0061

19B8H
19C0H

Normal Opening Valve
1 malfunction

Secondary cut valve
malfunction in
VDCCM&H/U

<Ref. to VDC(diag)-49, DTC C0061 NORMAL
OPENING VALVE 1 MALFUNCTION, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>

C0062

1AB8H
1AC0H

Normal Opening Valve
2 malfunction

Primary cut valve mal-
function in VDCCM&H/
U

<Ref. to VDC(diag)-49, DTC C0062 NORMAL
OPENING VALVE 2 MALFUNCTION, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>

C0063

1BB8H
1BC0H

Normal Closing Valve 1
malfunction

Secondary suction
valve malfunction in
VDCCM&H/U

<Ref. to VDC(diag)-49, DTC C0063 NORMAL
CLOSING VALVE 1 MALFUNCTION, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>

DTC

Detailed

code

Display

Content of diagnosis

Reference target

VDC(diag)-37

List of Diagnostic Trouble Code (DTC)

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)

C0064

1CB8H
1CC0H

Normal Closing Valve 2
malfunction

Primary suction valve
malfunction in
VDCCM&H/U

<Ref. to VDC(diag)-50, DTC C0064 NORMAL
CLOSING VALVE 2 MALFUNCTION, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>

C0071

2130H

Steering Angle Sensor
Offset is too big

Excessive steering
angle sensor output off-
set

<Ref. to VDC(diag)-77, DTC C0071 STEERING
ANGLE SENSOR OFFSET IS TOO BIG, Diag-
nostic Procedure with Diagnostic Trouble Code
(DTC).>

2134H

Change range of Steer-
ing Angle Sensor is too
big

Excessive variation
amount of steering
angle sensor output

<Ref. to VDC(diag)-79, DTC C0071 CHANGE
RANGE OF STEERING ANGLE SENSOR IS
TOO BIG, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>

212EH

2132H
2136H
2138H

213CH

2150H
2151H
2152H
2153H
2154H
2155H
2156H
2157H
2158H
2159H

215AH

Steering Angle Sensor
Op

Steering angle sensor
output

<Ref. to VDC(diag)-81, DTC C0071 STEER
ANGLE SENSOR OP, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>

2104H

Steering angle sensor
malfunction

Steering angle sensor
power supply malfunc-
tion

<Ref. to VDC(diag)-83, DTC C0071 STEERING
ANGLE SENSOR MALFUNCTION, Diagnostic
Procedure with Diagnostic Trouble Code (DTC).>

C0072

1E03H

1E1AH
1E1EH

1E22H
1E26H
1E28H

1E2CH

1E34H
1E38H

1E3AH
1E3CH

1E3FH

1EACH

Yaw Rate Sensor Out-
put

Yaw rate sensor output

<Ref. to VDC(diag)-85, DTC C0072 ABNORMAL
YAW RATE SENSOR OUTPUT, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>

1E04H
1E05H
1E07H

Voltage inputted to Yaw
Rate Sensor exceeds
specification

Yaw rate sensor power
supply/output

<Ref. to VDC(diag)-87, DTC C0072 VOLTAGE
INPUTTED TO YAW RATE SENSOR EXCEEDS
SPECIFICATION, Diagnostic Procedure with
Diagnostic Trouble Code (DTC).>

1EAAH

Abnormal Yaw Rate
Sensor reference volt-
age

Yaw rate sensor refer-
ence

<Ref. to VDC(diag)-89, DTC C0072 ABNORMAL
YAW RATE SENSOR REFERENCE VOLTAGE,
Diagnostic Procedure with Diagnostic Trouble
Code (DTC).>

1E30H

Change range of Yaw
Rate Sensor Signal is
too big

Excessive variation
amount of yaw rate sen-
sor output

<Ref. to VDC(diag)-91, DTC C0072 CHANGE
RANGE OF YAW RATE SENSOR SIGNAL IS
TOO BIG, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>

1E06H

1EABH
1EAEH

Yaw Rate Sensor Com-
munication

Yaw rate sensor com-
munication

<Ref. to VDC(diag)-94, DTC C0072 YAW RATE
SENSOR COMMUNICATION, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>

DTC

Detailed

code

Display

Content of diagnosis

Reference target

VDC(diag)-38

List of Diagnostic Trouble Code (DTC)

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)

C0073

1D46H
1D47H

Lateral G Sensor offset
is too big

Excessive amount of
lateral G sensor output
offset

<Ref. to VDC(diag)-96, DTC C0073 LATERAL G
SENSOR OFFSET IS TOO BIG, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>

1D44H
1D45H

1DA0H
1DA2H

Lateral G Sensor output

Lateral G sensor output

<Ref. to VDC(diag)-96, DTC C0073 ABNORMAL
LATERAL G SENSOR OUTPUT, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>

1D49H

Excessive Lateral G
Sensor signal

Excessive lateral G
sensor output

<Ref. to VDC(diag)-97, DTC C0073 EXCESSIVE
LATERAL G SENSOR SIGNAL, Diagnostic Pro-
cedure with Diagnostic Trouble Code (DTC).>

1DA4H

Lateral G Sensor Com-
munication

Lateral G sensor com-
munication

<Ref. to VDC(diag)-93, DTC C0073 LATERAL G
SENSOR COMMUNICATION, Diagnostic Proce-
dure with Diagnostic Trouble Code (DTC).>

C0074

1F4EH

1F90H
1FA1H

1FB0H
1FB1H

1FC0H

Pressure Sensor

Pressure sensor

<Ref. to VDC(diag)-99, DTC C0074 PRESSURE
SENSOR, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>

C0081

2201H
2202H

System Failure

<Ref. to VDC(diag)-100, DTC C0081 SYSTEM
FAILURE, Diagnostic Procedure with Diagnostic
Trouble Code (DTC).>

DTC

Detailed

code

Display

Content of diagnosis

Reference target

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