Subaru Legacy 2003 - Diagnostics Chart with Diagnosis Connector

VDC-31
VDC (DIAGNOSTICS)
LIST OF DIAGNOSTIC TROUBLE CODE (DTC)
45
TCM malfunction speci-
fications
TCM malfunction speci-
fications
<Ref. to VDC-180, DTC 45 TCM MALFUNCTION SPECIFICA-
TIONS, Diagnostics Chart with Select Monitor.>
46
Abnormal voltage of 5 V
power supply
Abnormal voltage of 5 V
power supply
<Ref. to VDC-182, DTC 46 ABNORMAL VOLTAGE OF 5 V
POWER SUPPLY, Diagnostics Chart with Select Monitor.>
47
Improper CAN commu-
nication
CAN communication
line malfunction
<Ref. to VDC-186, DTC 47 IMPROPER CAN COMMUNICA-
TION, Diagnostics Chart with Select Monitor.>
48
Improper EAC commu-
nication
EAC communication
line malfunction
<Ref. to VDC-190, DTC 48 IMPROPER EAC COMMUNICA-
TION, Diagnostics Chart with Select Monitor.>
48
EAS communication
line grounding shorted
EAS communication
line grounding
<Ref. to VDC-194, DTC 48 EAS COMMUNICATION LINE
GROUNDING SHORTED, Diagnostics Chart with Select Moni-
tor.>
48
Erroneous communica-
tion from EGI to VDC
Faulty ECM-VDCCM
communication line
<Ref. to VDC-196, DTC 48 ERRONEOUS COMMUNICATION
FROM EGI TO VDC, Diagnostics Chart with Select Monitor.>
49
Abnormal engine speed
signal
Abnormal engine speed
signal
<Ref. to VDC-200, DTC 49 ABNORMAL ENGINE SPEED SIG-
NAL, Diagnostics Chart with Select Monitor.>
51 Valve relay Valve relay malfunction
<Ref. to VDC-202, DTC 51 VALVE RELAY, Diagnostics Chart
with Select Monitor.>
51 Valve relay ON failure Valve relay ON failure
<Ref. to VDC-208, DTC 51 VALVE RELAY ON FAILURE, Diag-
nostics Chart with Select Monitor.>
52
Motor and motor relay
OFF failure
Motor and motor relay
OFF failure
<Ref. to VDC-214, DTC 52 MOTOR AND MOTOR RELAY OFF
FAILURE, Diagnostics Chart with Select Monitor.>
52
Motor and motor relay
ON failure
Motor and motor relay
ON failure
<Ref. to VDC-218, DTC 52 MOTOR AND MOTOR RELAY ON
FAILURE, Diagnostics Chart with Select Monitor.>
52 Motor malfunction Motor malfunction
<Ref. to VDC-224, DTC 52 MOTOR MALFUNCTION, Diagnos-
tics Chart with Select Monitor.>
61
Normal opening valve 2
malfunction
Primary cut valve mal-
function
<Ref. to VDC-149, DTC 61 NORMAL OPENING VALVE 2
MALFUNCTION (PRIMARY CUT VALVE MALFUNCTION),
Diagnostics Chart with Select Monitor.>
62
Normal opening valve 1
malfunction
Secondary cut valve
malfunction
<Ref. to VDC-150, DTC 62 NORMAL OPENING VALVE 1
MALFUNCTION (SECONDARY CUT VALVE MALFUNCTION),
Diagnostics Chart with Select Monitor.>
63
Normal closing valve 2
malfunction
Primary suction valve
malfunction
<Ref. to VDC-154, DTC 63 NORMAL CLOSING VALVE 2 MAL-
FUNCTION (PRIMARY SUCTION VALVE MALFUNCTION),
Diagnostics Chart with Select Monitor.>
64
Normal closing valve 1
malfunction
Secondary suction
valve malfunction
<Ref. to VDC-156, DTC 64 NORMAL CLOSING VALVE 1 MAL-
FUNCTION (SECONDARY SUCTION VALVE MALFUNC-
TION), Diagnostics Chart with Select Monitor.>
71
Steering angle sensor
offset is too big.
Steering angle sensor
offset is too big.
<Ref. to VDC-228, DTC 71 STEERING ANGLE SENSOR OFF-
SET IS TOO BIG., Diagnostics Chart with Select Monitor.>
71
Change range of steer-
ing angle sensor is too
big.
Change range of steer-
ing angle sensor is too
big.
<Ref. to VDC-230, DTC 71 CHANGE RANGE OF STEERING
ANGLE SENSOR IS TOO BIG., Diagnostics Chart with Select
Monitor.>
71
Steering angle sensor
malfunction
Steering angle sensor
malfunction
<Ref. to VDC-232, DTC 71 STEERING ANGLE SENSOR MAL-
FUNCTION, Diagnostics Chart with Select Monitor.>
71
No signal from steering
angle sensor
No signal from steering
angle sensor
<Ref. to VDC-234, DTC 71 NO SIGNAL FROM STEERING
ANGLE SENSOR, Diagnostics Chart with Select Monitor.>
72
Abnormal yaw rate sen-
sor output
Abnormal yaw rate sen-
sor output
<Ref. to VDC-238, DTC 72 ABNORMAL YAW RATE SENSOR
OUTPUT, Diagnostics Chart with Select Monitor.>
72
Voltage inputted to yaw
rate sensor exceeds
specification.
Voltage inputted to yaw
rate sensor exceeds
specification.
<Ref. to VDC-242, DTC 72 VOLTAGE INPUTTED TO YAW
RATE SENSOR EXCEEDS SPECIFICATION., Diagnostics
Chart with Select Monitor.>
72
Abnormal yaw rate sen-
sor reference voltage
Abnormal yaw rate sen-
sor reference voltage
<Ref. to VDC-246, DTC 72 ABNORMAL YAW RATE SENSOR
REFERENCE VOLTAGE, Diagnostics Chart with Select Moni-
tor.>
72
Change range of yaw
rate sensor signal is too
big.
Change range of yaw
rate sensor signal is too
big.
<Ref. to VDC-250, DTC 72 CHANGE RANGE OF YAW RATE
SENSOR SIGNAL IS TOO BIG., Diagnostics Chart with Select
Monitor.>
DTC No. Display screen Contents of diagnosis Index No.