Subaru Legacy 2004 Service Manual page 469

3. DRIVE ACCORDING TO THE FOLLOWING DRIVE PATTERN
(H)
96 (60)
65 (40)
(A)
0
(A) Idle engine for 1 minute.
(B) Accelerate to 96 km/h (60 MPH)
within 20 seconds.
(C) Drive vehicle at 96 km/h (60 MPH)
for 20 seconds.
DTC
*P0030 HO2S Heater Control Circuit (Bank 1 Sensor 1)
O Sensor Circuit Low Voltage (Bank 1 Sensor 1)
P0130
2
O Sensor Circuit Slow Response (Bank 1 Sensor 2)
*P0139
2
P0301 Cylinder 1 Misfire Detected
P0302 Cylinder 2 Misfire Detected
P0303 Cylinder 3 Misfire Detected
P0304 Cylinder 4 Misfire Detected
P0400 Exhaust gas recirculation flow
P0559 Generator Circuit High Input
P0700 Transmission Control System (MIL Request)
P1134 A/F Sensor Micro-Computer Problem
P1492 EGR Solenoid Valve Signal #1 Circuit Malfunction (Low Input)
P1493 EGR Solenoid Valve Signal #1 Circuit Malfunction (High Input)
P1494 EGR Solenoid Valve Signal #2 Circuit Malfunction (Low Input)
P1495 EGR Solenoid Valve Signal #2 Circuit Malfunction (High Input)
P1496 EGR Solenoid Valve Signal #3 Circuit Malfunction (Low Input)
P1497 EGR Solenoid Valve Signal #3 Circuit Malfunction (High Input)
P1498 EGR Solenoid Valve Signal #4 Circuit Malfunction (Low Input)
P1499 EGR Solenoid Valve Signal #4 Circuit Malfunction (High Input)
P1521 Brake Switch Circuit Range/Performance Problem (High Input)
(C)
(D)
(E)
(B)
50
(D) Decelerate with throttle fully
closed to 65 km/h (40 MPH).
(E) Drive vehicle at 65 km/h (40 MPH)
for 10 seconds.
Item
EN(H4SO 2.0)(diag)-37
Drive Cycle
(F)
100
ENGINE (DIAGNOSTICS)
(G)
150 (I)
(F) Accelerate to 96 km/h (60 MPH)
within 10 seconds.
(G) Stop vehicle with throttle fully
closed.
(H) Vehicle speed km/h (MPH)
(I) Seconds
Condition
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—
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Diagnosis frequency is different
from misfire ratio.
Diagnosis frequency is different
from misfire ratio.
Diagnosis frequency is different
from misfire ratio.
Diagnosis frequency is different
from misfire ratio.
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EN-00195