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Kia
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2016
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Sedona SX
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System Diagnosis (3 Of 3)
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DTC P050A: Cold Start Idle Air Control System Performance
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Specification
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Signal Waveform & Data
Signal Waveform & Data
Fig 1: Scantool Display - Signal Waveform And Data (At Acceleration)
Courtesy of KIA MOTORS AMERICA, INC.
Fig 2: Scantool Display - Signal Waveform And Data (Engine Idle After Warm Up)
Courtesy of KIA MOTORS AMERICA, INC.
ETC Motor (+) → Duty (+) Approx. 88%
Duty (-) Approx. 12%
ETC Motor (-) → Not in Control