Subaru LEGACY 2006 Manual page 949

asieps_tobira.book 44 ページ ２００９年１０月２６日 月曜日 午前９時１６分
ENGINE (DIAGNOSTICS)
DTC
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)
*P2096 Post Catalyst Fuel Trim System Too Lean Bank 1
*P2097 Post Catalyst Fuel Trim System Too Rich Bank 1
5. DRIVE CYCLE D
• DRIFT DIAGNOSIS
1) Make sure that the engine coolant temperature at engine starting is less than 30°C (86°F).
2) Make sure that fuel remains 9.6 2 or more (2.5 US gal, 2.1 Imp gal) and the battery voltage is 10.9 V or
more.
3) Make sure that the engine coolant temperature rises for more than 10°C (18°F) from the level of engine
starting and is also above 75°C (167°F).
4) Idle the engine for more than 120 seconds in the condition of step 3.
• STUCK DIAGNOSIS
1) Make sure that the battery voltage is more than 10.9 V.
2) Perform the Clear Memory Mode. <Ref. to EN(H4SO U5)(diag)-46, Clear Memory Mode.>
3) Drive the vehicle for the distance equal to the fuel of 50 2 (13.2 US gal, 11 Imp gal).
NOTE:
• It is acceptable to drive the vehicle intermittently.
• Do not disconnect the battery terminals while diagnosing. (Data will be cleared by disconnecting the bat-
tery terminals.)
DTC
P0181 Fuel Temperature Sensor "A" Circuit Range/Performance
6. DRIVE CYCLE E
1) Make sure that the battery voltage is more than 10.9 V.
2) Perform the Clear Memory Mode. <Ref. to EN(H4SO U5)(diag)-46, Clear Memory Mode.>
3) Drive the vehicle for the distance equal to the fuel of 30 2 (7.9 US gal, 6.6 Imp gal).
NOTE:
• It is acceptable to drive the vehicle intermittently.
• Do not disconnect the battery terminals while diagnosing. (Data will be cleared by disconnecting the bat-
tery terminals.)
DTC
P0461 Fuel Level Sensor "A" Circuit Range/Performance
Drive Cycle
Item
Item
Item
EN(H4SO U5)(diag)-44
Condition
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—
—
—
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Complete diagnosis for drive
cycle A or B
Complete diagnosis for drive
cycle A or B
Condition
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Condition
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