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Home >> Kia >> 2016 >> Cadenza Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P2127: Accelerator Position Sensor 2 Signal Circuit Low Input >> Wiring Inspection >> Terminal and Connector Inspection

Terminal and Connector Inspection

  1. Disconnect the APS and PCM connectors and inspect for looseness, poor connection, bending, corrosion, contamination, deterioration or damage. Reconnect the connectors.
  2. Connect the GDS and go to "Current Data  ".
  3. Monitor APS values in Current Data, check and wiggle the harness (es), connector (s), and terminal (s).
  4. Any change in the values indicates a poor connection. Was a connector problem found?

    YES 

    NO 

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