Subaru Legacy 2003 Service Manual page 2816

LIST OF DIAGNOSTICS TROUBLE CODE (DTC)
DTC No.
41 Abnormal ABS control module
42 Source voltage is abnormal.
44 A combination of AT control abnormal
51 Abnormal valve relay
52 Abnormal motor and/or motor relay
54 Abnormal stop light switch
56 Abnormal G sensor output voltage
2. WITH SUBARU SELECT MONITOR
DTC No. Display screen
Communication for ini-
—
tializing impossible
— No trouble code
Open or short circuit in
21 front right ABS sensor
circuit
Front right ABS sensor
22
abnormal signal
Open or short circuit in
23 front left ABS sensor
circuit
Front left ABS sensor
24
abnormal signal
Open or short circuit in
25 rear right ABS sensor
circuit
Rear right ABS sensor
26
abnormal signal
Open or short circuit in
27 rear left ABS sensor cir-
cuit
Rear left ABS sensor
28
abnormal signal
Abnormal ABS sensor
29 signal on any one of
four sensor
Front right inlet valve
31
malfunction
Front right outlet valve
32
malfunction
Contents of diagnosis
Contents of diagnosis
Select monitor commu-
nication failure
Although no diagnostic
trouble code appears
on the select monitor
display, the ABS warn-
ing light remains on.
Open or short circuit in
front right ABS sensor
circuit
Front right ABS sensor
abnormal signal
Open or short circuit in
front left ABS sensor
circuit
Front left ABS sensor
abnormal signal
Open or short circuit in
rear right ABS sensor
circuit
Rear right ABS sensor
abnormal signal
Open or short circuit in
rear left ABS sensor cir-
cuit
Rear left ABS sensor
abnormal signal
Abnormal ABS sensor
signal on any one of
four
Front right inlet valve
malfunction
Front right outlet valve
malfunction
<Ref. to ABS-62, DTC 41 ABNORMAL ABS CONTROL MOD-
ULE, Diagnostics Chart with Diagnosis Connector.>
<Ref. to ABS-64, DTC 42 SOURCE VOLTAGE IS ABNOR-
MAL., Diagnostics Chart with Diagnosis Connector.>
<Ref. to ABS-66, DTC 44 A COMBINATION OF AT CONTROL
ABNORMAL, Diagnostics Chart with Diagnosis Connector.>
<Ref. to ABS-70, DTC 51 ABNORMAL VALVE RELAY, Diag-
nostics Chart with Diagnosis Connector.>
<Ref. to ABS-72, DTC 52 ABNORMAL MOTOR AND/OR
MOTOR RELAY, Diagnostics Chart with Diagnosis Connec-
tor.>
<Ref. to ABS-74, DTC 54 ABNORMAL STOP LIGHT SWITCH,
Diagnostics Chart with Diagnosis Connector.>
<Ref. to ABS-76, DTC 56 ABNORMAL G SENSOR OUTPUT
VOLTAGE, Diagnostics Chart with Diagnosis Connector.>
<Ref. to ABS-80, COMMUNICATION FOR INITIALIZING
IMPOSSIBLE, Diagnostics Chart with Subaru Select Monitor.>
<Ref. to ABS-83, NO TROUBLE CODE, Diagnostics Chart with
Subaru Select Monitor.>
<Ref. to ABS-86, DTC 21 OPEN OR SHORT CIRCUIT IN
FRONT RIGHT ABS SENSOR CIRCUIT, Diagnostics Chart
with Subaru Select Monitor.>
<Ref. to ABS-93, DTC 22 FRONT RIGHT ABNORMAL ABS
SENSOR SIGNAL, Diagnostics Chart with Subaru Select Moni-
tor.>
<Ref. to ABS-86, DTC 23 OPEN OR SHORT CIRCUIT IN
FRONT LEFT ABS SENSOR CIRCUIT, Diagnostics Chart with
Subaru Select Monitor.>
<Ref. to ABS-93, DTC 24 FRONT LEFT ABNORMAL ABS
SENSOR SIGNAL, Diagnostics Chart with Subaru Select Moni-
tor.>
<Ref. to ABS-86, DTC 25 OPEN OR SHORT CIRCUIT IN
REAR RIGHT ABS SENSOR CIRCUIT, Diagnostics Chart with
Subaru Select Monitor.>
<Ref. to ABS-93, DTC 26 REAR RIGHT ABNORMAL ABS
SENSOR SIGNAL, Diagnostics Chart with Subaru Select Moni-
tor.>
<Ref. to ABS-88, DTC 27 OPEN OR SHORT CIRCUIT IN
REAR LEFT ABS SENSOR CIRCUIT, Diagnostics Chart with
Subaru Select Monitor.>
<Ref. to ABS-94, DTC 28 REAR LEFT ABNORMAL ABS SEN-
SOR SIGNAL, Diagnostics Chart with Subaru Select Monitor.>
<Ref. to ABS-100, DTC 29 ABNORMAL ABS SENSOR SIG-
NAL ON ANY ONE OF FOUR SENSOR, Diagnostics Chart
with Subaru Select Monitor.>
<Ref. to ABS-104, DTC 31 FRONT RIGHT INLET VALVE MAL-
FUNCTION, Diagnostics Chart with Subaru Select Monitor.>
<Ref. to ABS-108, DTC 32 FRONT RIGHT OUTLET VALVE
MALFUNCTION, Diagnostics Chart with Subaru Select Moni-
tor.>
ABS-25
ABS (DIAGNOSTICS)
Index No.
Index No.