LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2017 >> Niro EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (5 Of 6) >> DTC P2123-00: Accelerator Position Sensor 1 Signal Circuit - High Input >> DTC Inspection >> Monitor KDS/GDS Data
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Monitor KDS/GDS Data

Inspection Condition Inspection Procedure Reference
  1. Ignition "ON" and Engine "ON".
  1. Connect KDS/GDS to Data Link Connector (DLC).
  2. Monitor parameters in "Current Data" with GDS/KDS.
Fig 1
Fig 1: Screen Display - Current Data Of A/C Operating Status At Engine 2300 RPM
G12330361Courtesy of KIA MOTORS AMERICA, INC.
Good 
  • Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage. Repair or replace as necessary and then go to "Verification Of Repair " procedure.
No Good