NUMBER

GROUP

@) HVU nDR 11

AUTOMATIC
TRANSMISSION

nEW THlnKlnG.
nEW POSSIBILITIES.

12-AT-024
MODEL

DATE

Technical Service Bulletin

GENESIS SEDAN (BH)
GENESIS COUPE (BK)

OCTOBER 2012
SUBJECT:

ATM INPUT, MIDDLE AND OUTPUT SPEED SENSOR
OTC P0717, P0721, P0722 & P0791

This TSB supersedes TSB 11-AT-015-1 to add Genesis Coupe.
Description: The Genesis Sedan and Genesis Coupe are equipped with an 8-speed
transmission . Do not replace the transmission for the OTC listed below. Instead , follow the repair
procedure and replace the related part.
Applicable Vehicles:
2012- Genesis Sedan 3.8L/4.6L/5.0L
2013- Genesis Coupe 2.0L/3.8L
OTC LIST:
OTC

DESCRIPTION.

P0717

Input/Turbine Speed Sensor 'A' Circuit No Signal

P0721

Output Speed Sensor Circuit Range/Performance

P0722

Output Speed Sensor Circuit No Signal

P0791

Middle Speed Sensor Circuit No Signal

PARTS INFORMATION:
MODEL

PNC

PART NUMBER

DESCRIPTION

2012- GENESIS SEDAN 3.8L

46305C

46305-4F100

E-Module

2012- GENESIS SEDAN 4.6L/5.0L

46305C

46305-4E100

E-Module

2013- GENESIS COUPE 2.0L/3.8L

46305C

46305-4F100

E-Module

WARRANTY INFORMATION:
OP CODE

OPERATION

OP TIME

45600ROO

Replace valve body assy.

1.4

45600RQO

GOS Operation

0.3

CAUSAL PART

See Parts
Information

NATURE
CODE

CAUSE
CODE

N27

C15

Circulate To: Service Manager, Warranty Manager, Service Advisors , Technicians , Fleet Repair

SUBJECT:

ATM INPUT, MIDDLE AND OUTPUT SPEED SENSOR OTC P0717 , P0721 , P0722 & P0791

SERVICE PROCEDURE:
1.

Using a GOS , check for OTC in the "Automatic Transaxle" menu. Record the OTC and
description. Delete the OTC.

2.

From the GOS , select the following parameters. Drive the vehicle and monitor the sensors .
• Vehicle and AfT menu.
• "Current Data"
• Input speed and output speed sensors .

3.
Repair
TransmissionJAutomati c Transaxle

fit~-l@fMM@ili@MDmlm!ll';®'Mii~M.lmJDllErr.mEm
Va lue Unit

Sensor Ham•

8

lnpul Speed(PG..A)
;output Speed(PG-8 )

0
D
D
0

Engine RPM

8

~ There is no data.

Ve hide Speed
Accelerator Pedal Position Sensor
Throttle Positi on Sensor Ang le

D

Oil Temperature Senso r

CJ

Gear Ratio

D
0
0
D
0
0

To rque Converte r Clutch S lip
Ua in Relay Voltage
Engine Torque
Shift Lever Switch
Current Gear
Ne xt Gear Poshlon
0 To rque Converte r Clutch Control State
0 Hold Switch
0 Idle Switch

0
0
0
D
D
D

891 RPM
553 RPM

75

••

1.6

L

m j RPll
U .l V

7.5
D
3
3

•

OFF [ .
Not Supported .
Not Supported

l·

Kick Down Switch

Hot Supported .
Not Supported

OF F
OFF

Hot Suppo~~:

Reverse Lamo Relav OutDut

r:

OFF .
OFF r.

0 Sports Mode Up Sw itch
0 Sports Node Down Swi tch

n

I

28 'C

OD SwHd>(O/D)
Brake Switch
Auto Cru ise Switch
4L Switch (4WD Only)
Sports rAodo Sel ect

I

1031 RPM
11 IAP H
3.9

Hot Suooorted

OVOf.'I

Oscilloscope

Simulation

Test

4.

If the sensors show:
• Continuous and changing output with changes in vehicle speed, the wiring currently has
no open/short circuits . Go to Step 6.
• No continuous and changing output, go to Step 5.

5.

Visually check the wiring harness between the PCM and transmission for a damaged wire or
connector. Check for a short circuit to ground.
• If damage exists , repair or replace the ECM control harness and drive the vehicle to confirm
the repair.
• If not, go to Step 6.

6.

Disconnect the negative battery terminal.

TSB # : 12-AT-024

Page 2 of 6

•.

SUBJECT:

7.

ATM INPUT, MIDDLE AND OUTPUT SPEED SENSOR OTC P0717, P0721, P0722 & P0791

Lift the vehicle on a hoist.
Press the tab in the center of the latch and
push the latch upward.
Push the connector up to disconnect the
connector.

8.

Use an 8mm or 5/16" hex socket and remove
the drain plug and drain the ATF.
Remove the 14 bolts that secure the oil pan
and remove the pan.
Torque: 6-7 lb.ft (0.9-1.0 kgf.m)

9.

Remove the 10 bolts that secure the valve
body to the case and remove the valve body.
Note the location of the 3 black extra length
bolts.

TSB #: 12-AT-024

Page 3 of 6

'

SUBJECT:

10.

ATM INPUT, MIDDLE AND OUTPUT SPEED SENSOR OTC P0717, P0721, P0722 & P0791

Remove 8 bolts and remove the E-Module.
Install the new E-Module and torque the bolts
to specification.
Torque: 6-7 lb.ft (0.9-1.0 kgf.m)

ASSEMBLY
11 . Confirm that 5 o-rings are seated in the case .

12. Align the manual valve to the shift lever and
install the valve body.

TSB #: 12-AT-024

Page 4 of 6

SUBJECT:

ATM INPUT, MIDDLE AND OUTPUT SPEED SENSOR OTC P0717, P0721, P0722 & P0791

13. Install 10 bolts and torque to specification.
Install the 3 black bolts in the correct location.
Torque: 7.2-8 .7 lb.ft (1.0-1.2 kgf.m)

14. Reconnect the harness connector and pull the latch down until it clicks (See Step 7).
15. Install the oil pan and torque the bolts to specification
Torque: 6-7 lb.ft (0.9-1.0 kgf.m)
16. Reinstall the negative battery terminal.
17. Use an 8mm or 5/16" hex socket and remove
the fill plug and washer.
Shift into Park and lift the vehicle on a hoist.
Use a fluid pump or suction gun to add
approximately 4 quarts of SPH-IV-RR ATF
through the fill plug.

*NOTE
Use only SPH-IV-RR ATF, P/N 0023219052.

TSB #: 12-AT-024

Page 5 of 6

/

SUBJECT:

ATM INPUT, MIDDLE AND OUTPUT SPEED SENSOR DTC P0717, P0721, P0722 & P0791

18. Remove the overflow plug.
Start the engine.
Add approximately 4-5 additional quarts of
SPH-IV-RR ATF through the fill plug until the
ATF flows out.
Reinstall the fill plug and washer.
Torque : 25-32 lb-ft (3.5-4.5 kgf.m)
Reinstall the overflow plug.
Torque: 16-18 lb-ft (2.3-2.5 kgf.m)

19. Attach a GOS and select vehicle , A/T menu, Current Data and Oil Temperature Sensor.
20.

Drive the vehicle until the ATF is at the low end of the range of 122-140°F (50-60°C).

21. Move the shift lever to "P" and leave the
engine idling. Raise the vehicle on a hoist.
Remove the overflow plug. The ATF level is
correct when the ATF flows out in a steady,
thin stream.

ATF TEMPERATURE= 122-140°F (50-60°C)
SHIFT LEVER IN "P" AND ENGINE RUNNING

22. Attach a GOS and erase any OTC .
22.

Drive the vehicle to confirm the proper operation of the transmission .

TSB #: 12-AT-024

Page 6 of 6