Subaru Legacy 2005 Service Manual page 1736

ENGINE (DIAGNOSTICS)
4. DRIVE ACCORDING TO THE FOLLOWING DRIVE PATTERN
(H)
(60)
97
64 (40)
(B)
(A)
0
(A) Idle the engine for more than 10
seconds.
(B) Accelerate the vehicle to 97 km/h
(60 MPH) within 20 seconds.
(C) Drive the vehicle at 97 km/h (60
MPH) for 20 seconds.
DTC
P0026 Intake Valve Control Solenoid Circuit Range/performance (Bank 1)
P0028 Intake Valve Control Solenoid Circuit Range/performance (Bank 2)
P0076 Intake Valve Control Solenoid Circuit Low (Bank 1)
P0082 Intake Valve Control Solenoid Circuit Low (Bank 2)
*P0101 Mass or Volume Air Flow Circuit Range/Performance
P0134 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
*P0301 Cylinder 1 Misfire Detected
*P0302 Cylinder 2 Misfire Detected
*P0303 Cylinder 3 Misfire Detected
*P0304 Cylinder 4 Misfire Detected
*P0305 Cylinder 5 Misfire Detected
*P0306 Cylinder 6 Misfire Detected
P0400 Exhaust Gas Recirculation Flow
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)
P2504 Charging System Voltage High
Drive Cycle
(C)
(D) (F)
(E)
50
(D) Decelerate the vehicle to 64 km/h
(40 MPH) with throttle fully closed.
(E) Drive the vehicle at 64 km/h (40
MPH) for 20 seconds.
(F) Accelerate the vehicle to 97 km/h
(60 MPH) within 10 seconds.
Item
EN(H6DO)(diag)-40
100 150
(G) Stop the vehicle with throttle fully
closed.
(H) Vehicle speed km/h (MPH)
(I) Sec.
(G)
(I)
EN-00842
On condition
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Diagnosis may complete at once
Diagnosis may complete at once
Diagnosis may complete at once
Diagnosis may complete at once
Diagnosis may complete at once
Diagnosis may complete at once
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