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2023
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Ascent Base
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Engine Control System (Diagnostics) (2 Of 4)
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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
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DTC P050A: Cold Start Idle Control System Performance
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General Description
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Diagnostic Method
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<Idle speed diagnosis>
<Idle speed diagnosis>
Judge as NG when the following conditions are established.
JUDGMENT VALUE SPECIFICATION
Malfunction Criteria
Threshold Value
DTC
Actual engine speed - Target engine speed
Less than -250 rpm
P050A