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Home >> Kia >> 2021 >> Sorento EX, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Double Clutch Transmission System Diagnosis - 2.5T (VIN F) (1 Of 3) (Except HEV) >> DTC P073F-77: Unable To Disengage (Shift) Gear 1 >> Component Inspection >> S/W Management

S/W Management

Inspection Condition Inspection Procedure Reference
  1. Start-up "ON".
  2. Shift lever P.
  3. Vehicle speed 0km/h.
  4. Battery normal. (above 10V)
  5. NO DTC.
  1. Connect KDS to "Data Link Connector (DLC)".
  2. Select the "Vehicle S/W Management" about related DTC with KDS.
  3. Select "TCU Neutralization" in S/W Management.
  4. After the final work, go to "VERIFICATION OF REPAIR " procedure.
Fig.1 to 5
CAUTION: Perform the following procedure for TCU, clutch pack replacement, TCU update, faulty TCU learning.
G13689008Courtesy of KIA MOTORS AMERICA, INC.
G13689009Courtesy of KIA MOTORS AMERICA, INC.
G13689010Courtesy of KIA MOTORS AMERICA, INC.
G13689011Courtesy of KIA MOTORS AMERICA, INC.
G13689012Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition Inspection Procedure Reference
  1. Start-up "ON".
  2. Shift lever P.
  3. Vehicle speed 0km/h.
  4. Battery normal. (above 10V)
  5. NO DTC.
  1. Connect KDS to "Data Link Connector (DLC)".
  2. Select the "Vehicle S/W Management" about related DTC with KDS.
  3. Select diagnostic Air bleeding in S/W Management.
  4. After the final work, go to "VERIFICATION OF REPAIR " procedure.
Fig.1 to 4
G13689013Courtesy of KIA MOTORS AMERICA, INC.
G13689014Courtesy of KIA MOTORS AMERICA, INC.
G13689015Courtesy of KIA MOTORS AMERICA, INC.
G13689016Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition Inspection Procedure Reference
  1. Start-up "ON".
  2. Shift lever P.
  3. Vehicle speed 0km/h.
  4. Battery normal. (above 10V)
  5. NO DTC.
  1. Perform the diagnostic air bleeding function of S/W Management if necessary.
  2. Connect KDS to "Data Link Connector (DLC)".
  3. Select the "Vehicle S/W Management" about related DTC with KDS.
  4. Select air bleeding in S/W Management.
  5. After the final work, go to "VERIFICATION OF REPAIR " procedure.
Fig.1 to 4
G13689017Courtesy of KIA MOTORS AMERICA, INC.
G13689018Courtesy of KIA MOTORS AMERICA, INC.
G13689019Courtesy of KIA MOTORS AMERICA, INC.
G13689020Courtesy of KIA MOTORS AMERICA, INC.