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Home >> Hyundai >> 2011 >> Azera GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2123: Accelerator Position Sensor 1 Signal Circuit High Input >> General Information >> DTC Description
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DTC Description

Checking output signals from APS 1 under detecting condition, if output signals are above the threshold, ECM sets P2123. And then MIL(Malfunction Indication Lamp) turns on.

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