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NUMBER

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FUEL SYSTEM
14-FL-005
Hyun a R 11nEW
POSSIBILITIES. 1-D_A_T_E- - - - - - + M- O
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Technical Service Bulletin
SUBJECT:

ocToBER, 2014

GENESIS COUPE
(BK)

ECM UPDATE - GENESIS COUPE 2.0L TURBO MIL ON
(DTC P050B)

ECU Update
Description:
This bulletin provides information related to the ECM software update of some 13-14MY GENESIS
COUPE(BK) 2.0L TURBO vehicles which may experience a malfunction indicator lamp illuminated
with the ECM (Electronic Control Module) system-related OTC:
- P050B : Cold Start Ignition Timing Performance

!Applicable Vehicle:

2013-2014MY Genesis Coupe (BK) with 2.0L TCI engine

GOS Information:

"BK FL 2.0L TCI IGNITION EFFICIENCY IMPROVEMENT DURING
DRIVING"

Warranty Information:
Model

Op Code

Operation

Op Time

Causal P/N

GENESIS COUPE
(BK)

39122FOO

ECM UPGRADE

0.3 M/H

(See NOTE)

NOTE: Use the applicable ECM P/N listed in the ROM ID Information Table from the following page .

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

SUBJECT:

ECM UPDATE - GENESIS COUPE 2.0L TURBO MIL ON (OTC POSOB)

ROM ID Information Table:
ROMID
MY

ECM PIN

IMMO

Previous

Yes
( SSB st art)

39122-2C050

KCCOR71A
KCCOR718
K CCOR71C
KCCORSOA
KCCOR91A

KCCOR92A

39122-2C060

KCCOM71A
KCCOM718
KCCOM71C
KCCOM80A
KCCOM91A

KCCOM92A

39122-2C051

KECOR91B
KEC OR91C

KECOR92A

39122-2C061

KECOM918
KECOM91C

KECOM92A

13MY
No
(Key st art)

Yes
(SSB st art)

New

14MY
No
(Key st art)-

NOTE: Verify the ECM ROM ID before updating the vehicle's software .

General Precautions:
•
•

Connect the USB cable between the GOS and
the VCI.
Connect the 16-pin DLC connector from the VCI
into the DLC located under the driver's side dash.

Make sure the battery icon at the bottom right of the GOS laptop shows at least 50%; if not, charge
the GOS or attach a battery charger.
•

Turn off all lights (Do not leave the headlight switch in auto mode) and all accesso ries (including
heater/air conditioner/fan , audio, heated seats , rear defroster, etc.) to ensure the battery will not
be discharged during the update .

•

Perform the update with the ignition in the ON position.

•

Do not disconnect any cables connected to the vehicle or the GOS during the update .

TSB #: 14-FL-005

Page 2 of 5

SUBJECT:

•

ECM UPDATE-GENESIS COUPE 2.0L TURBO MIL ON (OTC P050B)

Do not start the engine or turn the ignition switch OFF during the update .

Confirm your GOS has the most recent version. If not, connect the GOS to an Internet port, open
the GOS home page and select "Update". Refer to instructions on hmaservice.com if necessary.
If you encounter GOS related problems, call the GIT Helpline at 888-437-0308 .

Service Procedure:
GOS Auto Mode ECM Update Procedure
1. From the GOS home page , select ECU Upgrade . If necessary, select the VIN .

2. Select Engine as the system and then select OK.
3. Select Auto Mode and then select Next.
4. From the System tab , select Engine and then select OK. The GOS will read the ROM ID .
Confirm the ROM is applicable as shown on Page 2, "ROM ID Information" .

••
5. Select update event as listed on the GOS Event list of page-1. Select Upgrade.

Event Group
~ Mode

Auto Mode
~ system

ENGINE
~ Event

f

I

Event List

1

~~~~~~~~~~~~~~~~~~~-

.. Current ROM ID

~IK_cc_oM_s_o_A_ _ _ __ _ __ _ _ _ _ _~

• Latest ROM ID

IKCCOM92A

=.J

327 BK 2 0 IGNmON EFFICIENCY IMPROVEMENT DURING DRIVING

Example Screen

_J

Group

>'17.BK 2.0 IGNIT! O~ EFFICIE

6. If the screen indicates "Voltage is OK" (voltage > 12volts), select OK . If not, select
CANCEL and charge the vehicle battery by running the engine for 10 minutes.
7. Updating will occur until 100% is reached on the bar graph . At the prompt, turn the ignition
key off for 10 seconds then turn it on and select OK.
8. The GOS will confirm that ECM reprogramming is successfully finished. Select OK.
TSB #: 14-FL-005

Page 3 of 5

SUBJECT:

ECM UPDATE - GENESIS COUPE 2.0L TURBO MIL ON (DTC POSOB)

9. If the ECM update was not successful , go to GOS Manual Mode ECM update
Procedure.
10. Check for OTC in all systems and Erase All OTC that stored due to loss of CAN
communication during the ECM Update.
11 . Turn Off ignition for 10 seconds then turn On before going to engine start.
12. Start the engine to confirm proper operation .
13. Clear any OTC in the Bluelink system per instructions of TSB 12-BE-005-2.

TSB #: 14-FL-005

Page 4 of 5

SUBJECT:

ECM UPDATE- GENESIS COUPE 2.0L TURBO MIL ON (OTC P0508)
GOS Manual Mode ECM Update Procedure

In event of Auto Mode ECU Update failure :
• You must attempt Manual Mode. Use the ECM P/N from the vehicle 's ECM label if it
is not clear from the ROM ID Table as to the correct ECM P/N to use for your vehicle.
• Replacing an ECM without carefully documenting that a Manual Mode update attempt
was made , will result in claims charge back.

NOTICE
•
•
•
•

GOS Manual Mode is intended for recovery of an ECM Update should it begin but
then later fail in process in the Auto Mode.
The ECM connectors must be disconnected for 15 minutes to reset its contents then
perform this Manual Mode Update .
Do not force Manual Mode if you get an error in Auto Mode that the vehicle 's current
ROM ID did not apply.
It is critical to identify the correct ECM Part Number in the PASSWORD table or the
ECM may be permanently damaged. It is recommended to remove ECM and read
the part number from the label to confirm .

1. From the GOS home page , select ECU Upgrade. If necessary, select the VIN .
2. Select Engine as the system and then select OK.
3. Select Manual Mode and then select Next.
4 . From the System tab, select Engine and then select OK.
5. Select update event as per the GOS Event List of page-3, then select Upgrade.
6.

Be certain to enter the exact appropriate password from the table below and select OK. See the
important NOTICE above.

7. The remaining steps are same as Steps 6-13 of the Auto Procedure.

MENU
BK
BK
BK
BK

FL
FL
FL
FL

2.0
2.0
2.0
2.0

IMMO 39122-2C050
NON IMMO 39122-2C060
IMMO 39122-2C051
NON IMMO 39122-2C061

Note: IMMO is for SSB start.

TSB # : 14-FL-005

PASSWORD
2050
2060
2051
2061

NON IMMO is for standard Key Start.

Page 5 of 5