Subaru 2006 Legacy, Руководство пользователя

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GD(H4SO)-127
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
0.02-inch Diagnosis
4. GENERAL DRIVING CYCLE
0.04-inch Diagnosis
• Perform the diagnosis only once in 856 seconds or more after starting the engine, at a constant speed of
32 km/h (20 MPH) or more.
• Pay attention to the fuel temperature and fuel level.
0.02-inch Diagnosis
• Perform the diagnosis after 770 seconds or more after starting the engine, at a constant engine speed of
68 km/h (42 MPH) or higher, to judge as NG or OK.
• If judgment cannot be made, repeat the diagnosis.
• Be careful of the remaining fuel level.
Secondary Parameters Enable Conditions
(At starting a diagnosis)
Evap. diagnosis
Incomplete
Battery voltage
≥
10.9 V
Atmospheric pressure
≥
75.1 kPa (563 mmHg, 22.2 inHg)
Time since last incomplete diagnosis event of
0.02-inch leakage
When cancelling in mode A
> 120 sec.
When cancelling in other than mode A > 600 sec.
Total time of canister purge operation 120 seconds or more
After engine starting 120 seconds or more
Fuel temperature –10 — 70°C (14 — 158°F)
Fuel level 9.6 — 54.4
2
(2.54 — 14.37 US gal, 2.11 — 11.97 Imp gal)
Intake manifold relative vacuum (relative pres-
sure) < –8.0 kPa (–60 mmHg, –2.36 inHg)
Fuel tank pressure –0.43 — 1.43 kPa
(–3.2 — 10.7 mmHg, –0.12 — 0.42 inHg)
Vehicle speed
≥
30 km/h (19 MPH)
Closed air/fuel ratio control In operation
Engine speed 550 — 6000 rpm
(During diagnosis)
Change of fuel level
≤
Value from Map
Pressure change every one second < 0.06 kPa (0.44 mmHg, 0.02 inHg)
Minimum pressure change value every one sec-
ond – Maximum pressure change value every
one second < 0.07 kPa (0.51 mmHg, 0.02 inHg)
| Pressure change in tank every second |
≤
0.1 kPa (0.75 mmHg, 0.03 inHg)
Atmospheric pressure change (Mode D) –0.48 — 0.32 kPa (–3.6 — 2.4 mmHg, –0.14 — 0.09
inHg)
Atmospheric pressure change (Mode E) –0.32 — 0.32 kPa (–2.4 — 2.4 mmHg, –0.09 — 0.09
inHg)
Map
Fuel level (
2
, US gal, Imp gal) 0 10, 2.64,
2.2
20, 5.28,
4.4
30, 7.93,
6.6
40, 10.57,
8.8
50, 13.21,
11
60, 15.85,
13.2
Change (
2
, US gal, Imp gal) 5, 1.3, 1.1 5, 1.3, 1.1 5, 1.3, 1.1 5, 1.3, 1.1 5, 1.3, 1.1 5, 1.3, 1.1 5, 1.3, 1.1
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