Subaru Impreza 2002 Service Manual page 507

LIST OF DIAGNOSTICS TROUBLE CODE (DTC)
ABS (DIAGNOSTICS)
DTC
Display screen
No.
ABS-AT control (Non
44
Controlled)
ABS-AT control (Con-
44
trolled)
Valve relay malfunc-
51
tion
51 Valve relay ON failure
Open circuit in motor
52
relay circuit
52 Motor relay ON failure
52 Motor malfunction
Stop light switch sig-
54
nal circuit malfunction
Open or short circuit in
56
G sensor circuit
Battery short in G sen-
56
sor circuit
Abnormal G sensor
56
high µ output
Detection of G sensor
56
stick
Open or short circuit in
73
lateral G sensor circuit
Battery short in lateral
73
G sensor circuit
Abnormal lateral G
73
sensor high µ output
Detection of lateral G
73
sensor stick
NOTE:
High µ means high friction coefficient against road surface.
Contents of diagnosis
ABS-AT control (Non <Ref. to ABS-136, DTC 44 — ABS-AT CONTROL (NON CON-
Controlled) TROLLED) —, Diagnostics Chart with Subaru Select Monitor.>
ABS-AT control (Con- <Ref. to ABS-138, DTC 44 — ABS-AT CONTROL (CONTROLLED)
trolled) —, Diagnostics Chart with Subaru Select Monitor.>
<Ref. to ABS-141, DTC 51 — VALVE RELAY MALFUNCTION —,
Valve relay malfunction
Diagnostics Chart with Subaru Select Monitor.>
<Ref. to ABS-145, DTC 51 — VALVE RELAY ON FAILURE —, Diag-
Valve relay ON failure
nostics Chart with Subaru Select Monitor.>
Open circuit in motor <Ref. to ABS-149, DTC 52 — OPEN CIRCUIT IN MOTOR RELAY
relay circuit CIRCUIT —, Diagnostics Chart with Subaru Select Monitor.>
<Ref. to ABS-153, DTC 52 — MOTOR RELAY ON FAILURE —,
Motor relay ON failure
Diagnostics Chart with Subaru Select Monitor.>
<Ref. to ABS-157, DTC 52 — MOTOR MALFUNCTION —, Diagnos-
Motor malfunction
tics Chart with Subaru Select Monitor.>
<Ref. to ABS-160, DTC 54 — STOP LIGHT SWITCH SIGNAL CIR-
Stop light switch signal
CUIT MALFUNCTION —, Diagnostics Chart with Subaru Select
circuit malfunction
Monitor.>
<Ref. to ABS-162, DTC 56 — OPEN OR SHORT CIRCUIT IN G
Open or short circuit in
SENSOR CIRCUIT —, Diagnostics Chart with Subaru Select Moni-
G sensor circuit
tor.>
Battery short in G sen- <Ref. to ABS-166, DTC 56 — BATTERY SHORT IN G SENSOR
sor circuit CIRCUIT —, Diagnostics Chart with Subaru Select Monitor.>
<Ref. to ABS-171, DTC 56 — ABNORMAL G SENSOR HIGH µ
Abnormal G sensor
high µ output
OUTPUT —, Diagnostics Chart with Subaru Select Monitor.>
Detection of G sensor <Ref. to ABS-175, DTC 56 — DETECTION OF G SENSOR STICK
stick —, Diagnostics Chart with Subaru Select Monitor.>
<Ref. to ABS-19, DTC 73 — OPEN OR SHORT CIRCUIT IN LAT-
Open or short circuit in
ERAL G SENSOR CIRCUIT —, Diagnostics Chart with Subaru
lateral G sensor circuit
Select Monitor.>
<Ref. to ABS-23, DTC 73 — BATTERY SHORT IN LATERAL G
Battey short in lateral G
SENSOR CIRCUIT —, Diagnostics Chart with Subaru Select Moni-
sensor circuit
tor.>
<Ref. to ABS-28, DTC 73 — ABNORMAL LATERAL G SENSOR
Abnormal lateral G
HIGH m OUTPUT —, Diagnostics Chart with Subaru Select Moni-
sensor high µ output
tor.>
Detection of lateral G <Ref. to ABS-32, DTC 73 — DETECTION OF LATERAL G SENSOR
sensor stick STICK —, Diagnostics Chart with Subaru Select Monitor.>
ABS-10
Index No.