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Home >> Kia >> 2017 >> Cadenza Technology >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System Diagnosis >> DTC P0880-00: TCM Power Input Signal >> Component Inspection

Component Inspection

  1. Ignition "OFF".
  2. Connect KDS/GDS to Data Link Connector (DLC).
  3. Ignition "ON".
  4. Perform each "Shift Control Solenoid Valve" in "Actuation Test" with KDS/GDS.
  5. Monitor each "Shift Control Solenoid Valve" parameter in "Current Data" with KDS/GDS.

    Specification  : Refer to Fig 1 below

    Fig 1: Screen Display - Shift Control Solenoid Valve Parameter (1 Of 8)
    G12286979Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Screen Display - Shift Control Solenoid Valve Parameter (2 Of 8)
    G12286980Courtesy of KIA MOTORS AMERICA, INC.
    Fig 3: Screen Display - Shift Control Solenoid Valve Parameter (3 Of 8)
    G12286981Courtesy of KIA MOTORS AMERICA, INC.
    Fig 4: Screen Display - Shift Control Solenoid Valve Parameter (4 Of 8)
    G12286982Courtesy of KIA MOTORS AMERICA, INC.
    Fig 5: Screen Display - Shift Control Solenoid Valve Parameter (5 Of 8)
    G12286983Courtesy of KIA MOTORS AMERICA, INC.
    Fig 6: Screen Display - Shift Control Solenoid Valve Parameter (6 Of 8)
    G12286984Courtesy of KIA MOTORS AMERICA, INC.
    Fig 7: Screen Display - Shift Control Solenoid Valve Parameter (7 Of 8)
    G12286985Courtesy of KIA MOTORS AMERICA, INC.
    Fig 8: Screen Display - Shift Control Solenoid Valve Parameter (8 Of 8)
    G12286986Courtesy of KIA MOTORS AMERICA, INC.
  6. Is the measured value within specification?

    YES 

    • 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 

    • Carefully re-do this troubleshooting guide steps.
    • If problem still occurs, replace TCM and then go to "Verification Of REPAIR " procedure.