Subaru Legacy 2003 Service Manual page 3004

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