DTC P0461 FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE
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DTC P0461 FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE
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Detect the malfunction of fuel level sensor
output property.
Judge NG when the fuel level does not vary
whereas it seemed to vary be in a usual driving speed.
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Secondary
Parameters
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Enable
Conditions
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None
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Always perform the diagnosis continuously.
Abnormality Judgment
Judge NG when the malfunction criteria below
are completed.
Judgment
Value
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Malfunction
Criteria
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Threshold
Value
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Accumulated
amount of intake air
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> 331
kg (729.7 lb)
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Max.− Min.
fuel level output
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< 2.6 litres (0.69
US gal, 0.57 Imp gal)
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Battery
voltage
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≥ 10.9
V
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After engine
start
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More than
5 seconds
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Time Needed for Diagnosis:
To
be determined.
Malfunction Indicator
Light Illumination:
Illuminates when malfunction occurs in
2 continuous driving cycles.
Normality Judgment
Judge OK and clear the NG when the malfunction
criteria below are completed.
Judgment
Value
|
Malfunction
Criteria
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Threshold
Value
|
Accumulated
amount of intake air
|
> 331
kg (729.7 lb)
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Max.− Min.
fuel level output
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≥ 2.6 litres (0.69
US gal, 0.57 Imp gal)
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Battery
voltage
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≥ 10.9
V
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After engine
start
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More than
5 seconds
|
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•
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When the OK idling cycle was completed 40 times
in a row
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•
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When “Clear Memory” was
performed
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MALFUNCTION
INDICATOR LIGHT CLEAR CONDITION
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•
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When the OK driving cycle was completed 3 times
in a row
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•
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When “Clear Memory” was
performed
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None
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ECM OPERATION
AT DTC SETTING
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Memorize the freeze frame data. (For test
mode $02)
