Trouble symptom
|
Probable cause
|
Remedy
|
Displayed the warning lamp "E"
(Driving is only possible with 1/ R gear)
| Not performed DCT learning
| Perform the DCT manual learning procedure.
|
Impossible to driving with odd gear
| Clutch actuator (Clutch motor 1 or position sensor 1 failure)
| Replace the clutch actuator assembly.
|
Gear actuator (Shift motor 1 or position sensor 1 failure, select solenoid 1 or position sensor 1 failure)
| Replace the gear actuator assembly.
|
Input speed sensor 1 failure
| Replace the input speed sensor.
|
Faulty gears (1, 3, 5, 7)
| Replace the gear.
|
Faulty clutch 1
| Replace the dual clutch assembly.
|
Faulty engagement bearing 1
| Replace the Engagement Bearing Assembly
|
Impossible to driving with even gear
| Clutch actuator (Clutch motor 2 or position sensor 2 failure)
| Replace the clutch actuator assembly.
|
Gear actuator (Shift motor 2 or position sensor 2 failure, select solenoid 2 or position sensor 2 failure)
| Replace the gear actuator assembly.
|
Input speed sensor 2 failure
| Replace the input speed sensor.
|
Faulty gears (2, 4, 6, R)
| Replace the gear.
|
Faulty clutch 2
| Replace the dual clutch assembly.
|
Faulty engagement bearing 2
| Replace the Engagement Bearing Assembly
|
Impossible to driving
| TCM failure
| Replace the TCM.
|
Odd / even system simultaneous failure
| Replace the dual clutch assembly or gear.
|
Inhibitor switch / shift lever sensor simultaneous failure
| Replace the inhibitor switch.
|
Impossible to manual mode
| Inhibitor switch failure
| Replace the inhibitor switch.
|
Shift lever sensor failure
| Replace the shift lever.
|
Manual mod switch failure
| Replace the manual mod switch housing.
|
noise
| Oil level (Low)
| Refill the oil with transmission after inspecting the parts (Oil seal, Drain plug, Filler plug).
|
Oil (Wrong)
| 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 leak
| 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)
| 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.
|
Hyundai Elantra CN7: Troubleshooting
