Hyundai Sonata LF: DCT (Dual Clutch Transmission) System / Specifications

Hyundai Sonata LF 2014-2019 Service Manual / DCT (Dual Clutch Transmission) System / Specifications

Specifications
Transmission type
D7UF1
Egnine type
Gasoline 1.6 T-GDI
Transmission fluid
Quantity
1.9 ~ 2.0 L
Specified lubricant
API Service GL-4, SAE 70W
• Recommended oil
-
SHELL: SPIRAX S6 GHME 70W DCTF
-
SK: HK DCTF 70W
-
GS CALTEX: GS DCTF HD 70W
Gear ratio
1st
3.929
2nd
2.318
3rd
2.043
4th
1.070
5th
0.822
6th
0.884
7th
0.721
Reverse
5.304
Final gear ratio
1st, 2nd, 4th, 5th
4.294
3rd, 6th, 7th, R
3.174

Sensor
Input Shaft Speed Sensor 1,2
? Type: Hall effect sensor
? Specifications
Item
Specifications
Current value (mA)
Low
14.0
High
7.0

Motor
Gear Actuator Motor (EVEN,ODD)
? Specifications
Item
Specifications
Operation condition (°C)°F
(20 ± 5) 60 ± 41
Output resistance (m?)
135.4 ± 10%

Solenoid
Gear Actuator Solenoid (EVEN, ODD)
? Specifications
Item
Specifications
Operation condition (°C)°F
(20 ± 5) 60 ± 41
Output resistance (m?)
0.7 ± 0.07

Inhibitor Switch
? Type: Combination of output signals from 4 terminals
? Specifications
Item
Specifications
Output type
Combination of output signals
Power supply (V)
12

Tightening Torques
Item
N.m
kgf.m
lb-ft
Engagement fork cover mounting bolt
3.9 ~ 5.9
0.4 ~ 0.6
2.9 ~ 4.3
TCM mounting bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Shift cable bracket mounting bolt
19.6 ~ 26.5
2.0 ~ 2.7
14.5 ~ 19.5
Input shaft speed sensor mounting bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Shift lever assembly mounting bolt
8.8 ~ 13.7
0.9 ~ 1.4
9.4 ~ 10.8
Inhibitor swtich mounting bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Manual Lever mounting nut
17.4 ~ 24.5
1.8 ~ 2.5
13.0 ~ 18.1
Oil drain plug
58.8 ~ 78.5
6.0 ~ 8.0
43.4 ~ 57.9
Oil filler plug
58.8 ~ 78.5
6.0 ~ 8.0
43.4 ~ 57.9
stator motor mounting bolt
42.2 ~ 53.9
4.3 ~ 5.5
31.1 ~ 39.8
Transmission upper mounting bolt  (Transmission=>Engine)
42.2 ~ 53.9
4.3 ~ 5.5
31.1 ~ 39.8
Transmission lower mounting bolt  (Engine=>Transmission)
42.2 ~ 53.9
4.3 ~ 5.5
31.1 ~ 39.8
Transmission support mounting bolt
58.8 ~ 78.5
6.0 ~ 8.0
43.4 ~ 57.9
roll stopper bracket mounting bolt
49.0 ~ 68.6
5.0 ~ 7.0
36.2 ~ 50.6
Clutch actuator mounting bolt
19.6 ~ 26.5
2.0 ~ 2.7
14.5 ~ 19.5
Fork cover mounting bolt
3.9 ~ 5.9
0.4 ~ 0.6
2.9 ~ 4.3
Gear actuator mounting bolt
19.6 ~ 26.5
9.8 ~ 11.8
2.0 ~ 2.7
1.0 ~ 1.2
14.5 ~ 19.5
7.2 ~ 8.7
Clutch engagement frok and bearing sleeve mounting bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Transmission bracket hanger mounting bolt
19.6 ~ 26.5
2.0 ~ 2.7
14.5 ~ 19.5

Lubricants
Item
Specified lubricant 
Quantity 
Input shaft 1/2 spline
Extreme pressure grease for vehicle
0.15-0.25 g
Clutch Engagement Fork
Extreme pressure grease for vehicle
0.1-0.2 g

    DCT (Dual Clutch Transmission) System

    ..

    Special Service Tools

    Special Service Tools Tool(Number and Name)IllustrationUse09200-3N000Engine support fixture(Beam)Removal and installation of the transaxle.Use this beam (SST No...

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    Hyundai Sonata LF 2014-2019 Service Manual: Battery Repair procedures


    Removal 1. Remove the air duct. (Refer to Engine Mechanical System - "Air Cleaner") 2. Disconnect the battery (-)terminal (A) and then (+)terminal (B). 3. Remove the TCM. (Refer to Automatic Transaxle System - "Transaxle Control Module (TCM)") 4...

    Hyundai Sonata LF 2014-2019 Service Manual: Engine Control Module (ECM) Schematic Diagrams


    ECM Terminal And Input/Output signal ECM Terminal Function Connector [C500-A] Pin No.DescriptionConnected to1Injector (Cylinder #3) [High] control outputInjector (Cylinder #3)2Injector (Cylinder #4) [High] control outputInjector (Cylinder #4)3Injector (Cylinder #2) [Low] control outputInjector (Cylinder #2)4Electric Waste Gate Actuator (EWGA) DC Motor output (+)Electric Waste Gate Actuator (EWGA) 5Heated Oxygen Sensor  (HO2S) [Bank 1/Sensor 1] heater control outputHeated Oxygen Sensor  (HO2S) [Bank 1/Sensor 1]6-?7-8-?9Sensor ground Electric Waste Gate Actuator (EWGA) 10-?11-?12-13-?14Cooling fan relay [High] control outputCooling fan relay [High]15CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control outputCVVT Oil Control Valve (OCV) [Bank 1/Exhaust]16Injector (Cylinder #2) [High] control outputInjector (Cylinder #2)17Injector (Cylinder #1) [High] control outputInjector (Cylinder #1)18Injector (Cylinder #3) [Low] control outputInjector (Cylinder #3)19Electric Waste Gate Actuator (EWGA) DC Motor output (-) Electric Waste Gate Actuator (EWGA) 20Heated Oxygen Sensor  (HO2S) [Bank 1/Sensor2] heater control outputHeated Oxygen Sensor  (HO2S) [Bank 1/Sensor 2]21-?22-?23Engine Coolant Temperature Sensor (ECTS) signal inputEngine Coolant Temperature Sensor (ECTS)?24Sensor groundEngine Coolant Temperature Sensor (ECTS) 25-?26Fuel Tank Pressure Sensor (FTPS) signal inputFuel Tank Pressure Sensor (FTPS)27Fuel pump relay control output (NON-Smart key type)Fuel pump relayCanister Close Valve (CCV) control output  (Smart key type)Canister Close Valve (CCV)28-?29-30-?31Ignition coil (Cylinder #3) control outputIgnition coil (Cylinder #3)32Ignition coil (Cylinder #1) control outputIgnition coil (Cylinder #1)33Injector (Cylinder #1) [Low] control outputInjector (Cylinder #1)34Fuel Pressure Control Valve (FPCV) [High] control outputFuel Pressure Control Valve (FPCV)35ETC motor [-] control outputETC motor36-?37Knock Sensor (KS) signal inputKnock Sensor (KS)38Sensor groundKnock Sensor (KS)39-40Brake Light switch signal inputBrake switch41-42-43-?44-?45CVVT Oil Control Valve (OCV) [Bank 1/Intake] control outputCVVT Oil Control Valve (OCV) [Bank 1/Intake]46Ignition coil (Cylinder #4) control outputIgnition coil (Cylinder #4)47Ignition coil (Cylinder #2) control outputIgnition coil (Cylinder #2)48Injector (Cylinder #4) [Low] control outputInjector (Cylinder #4)49Fuel Pressure Control Valve (FPCV) [Low] control outputFuel Pressure Control Valve (FPCV)50ETC motor [+] control outputETC motor51-?52Electric Waste Gate Actuator (EWGA) Feed beck signal Electric Waste Gate Actuator (EWGA) 53Brake Test switch signal inputBrake switch54-?55-56Electric load signal input [Defrost]Alternator57Alternator COM signal outputAlternator58Engine speed signal outputCluster59Cooling fan relay [Low] control outputCooling fan relay [Low] 60- Connector [C500-K] Pin No...

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