Kia Niro: DCT(Dual Clutch Transmission) System / Troubleshooting
Kia Niro 2017 (DE HEV) Service Manual / DCT(Dual Clutch Transmission) System / Troubleshooting
| Troubleshooting |
|
Trouble symptom |
Probable cause |
Remedy |
|
Warning lamp ""E"" is illuminated(Driving is only possible with 1/R gear)
|
DCT learning not performed |
Perform the DCT manual learning procedure. |
|
Driving impossible at odd gear |
Clutch actuator (Clutch motor 1 or position sensor 1 is faulty) |
Replace the clutch actuator assembly. |
|
Gear actuator (Shift motor 1, position sensor 1, select solenoid 1 or position
sensor 1 is faulty) |
Replace the gear actuator assembly. |
|
|
Input speed sensor 1 is faulty |
Replace the input speed sensor. |
|
|
Faulty gears (1, 3, 5) |
Replace the gear. |
|
|
Faulty clutch 1 |
Replace the dual clutch assembly. |
|
|
Faulty clutch engagement bearing 1 |
Replace the clutch engagement bearing |
|
|
Driving impossible at even gear |
Clutch actuator (Clutch motor 2 or position sensor 2 is faulty) |
Replace the clutch actuator assembly. |
|
Gear actuator (Shift motor 2, position sensor 2, select solenoid 2 or position
sensor 2 is faulty) |
Replace the gear actuator assembly. |
|
|
Input speed sensor 2 is faulty |
Replace the input speed sensor. |
|
|
Faulty gears (2, 4, 6, R) |
Replace the gear. |
|
|
Faulty clutch 2 |
Replace the dual clutch assembly. |
|
|
Faulty clutch engagement bearing 2 |
Replace the clutch engagement bearing |
|
|
Driving impossible |
Faulty TCM |
Replace the TCM. |
|
Simultaneous failure of odd & even systems |
Replace the dual clutch assembly or gear. |
|
|
Simultaneous failure of inhibitor switch & shift lever sensor |
Replace the inhibitor switch. |
|
|
Manual mode disabled |
Faulty inhibitor switch |
Replace the inhibitor switch. |
|
Faulty shift lever sensor |
Replace the shift lever. |
|
|
Noise |
Oil level (Low) |
Refill the transmission with oil after inspecting the parts (oil, seal,
drain plug, and filler plug). |
|
Oil (Wrong type) |
Replace the oil. |
|
|
Synchronizer ring (Worn or damaged) |
Replace the synchronizer ring. |
|
|
Gear (Worn or damaged) |
Replace the gear. |
|
|
Bearing (Worn or damaged) |
Replace the bearing. |
|
|
Oil leakage |
Oil level (High) |
Inspect the oil level. |
|
Gasket (Damaged) |
Replace the gasket. |
|
|
Oil seal (Worn or damaged) |
Replace the oil seal. |
|
|
Hard shifting or impossible to shift |
Oil (Wrong type) |
Replace the oil. |
|
Shift fork (Worn) |
Replace the shift fork. |
|
|
Synchronizer ring (Worn or damaged) |
Replace the synchronizer ring. |
|
|
Gear (Worn or damaged) |
Replace the gear. |
|
|
Hub sleeve (Worn or damaged) |
Replace the hub sleeve. |
Special service tools
Special Service Tools
Tool Name / Number
Illustration
Description
Engine support fixture (bar)
09200-3N000
...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: DCT(Dual Clutch Transmission) Repair procedures
Removal
•
Be sure to read and follow the “General Safety Information and
Caution” before doing any work related with the high voltage system.
Failure to follow the safety instr ...
Kia Niro (DE HEV) Owners Manual: Introduction
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