GROUP NUMBER

AUTOMATIC HYU n a R 11 g~~ ~~k~~~~3i-1ES . TRANSMISSION

13-A T-005-1 f--~~~~~~--1--~~~~~~~~

DATE MODEL Technical Service Bulletin MARCH 2013 Elantra Sedan (HD)

Elantra Touring (FD)

SUBJECT: AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED UPSHIFT- GDS ANALYSIS

This TSB supersedes TSB 13-AT-005 to revise the Op Code

Description: This procedure uses the GOS to analyze shift performance for the 2007-10 Elantra Sedan and 2009-12 Elantra Touring .

Model Years Model

Applicable Vehicles: 2007-10 Elantra (HD) 2009-12 Elantra Touring (FD)

WARRANTY INFORMATION - No Trouble Found (NTF):

MODEL OP CODE OPERATION OP CAUSAL NATURE CAUSE

TIME PART CODE CODE

2007-10 Elantra Sedan GOS 00268

2009-12 Elantra Touring 45000RQO Operation

0.3 See Parts N26 C11 Catalog

WARRANTY INFORMATION - Automatic Transaxle replacement

MODEL OP CODE OPERATION OP CAUSAL NATURE CAUSE TIME PART CODE CODE

2007-10 Elantra Sedan 2009-12 Elantra Touring

SERVICE PROCEDURE:

45000ROO Replace auto transaxle

45000RQO GOS Operation

4.0

0.3

00268-See Parts Catalog

N26

N26

C11

C11

1. Check the ATF level when the engine is idling in "N" according to TSB 06-40-016. Adjust the ATF level as needed.

2. Reset and relearn the adaptive values according to TSB 12-AT-017.

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

SUBJECT: AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED UPSHIFT - GOS ANALYSIS

3. Compare to a similar model and year veh icle. If the shift delay is: • Same as comparison vehicle : Return the vehicle to the customer • Longer than the comparison vehicle , continue with the diagnosis.

4 . Attach the GOS and check for Diagnostic Trouble Codes in both the "Engine" and "Automatic Transaxle" menu. If OTC are found , repair according to the appropriate TSB or shop manual.

5. Attach the GOS and select the following :

• VIN and "A/T"

• "Current Data"

> Shift position

> Pressure Control Solenoid A duty

> Pressure Control Solenoid B duty

> Pressure Control Solenoid C duty

> On/off solenoid duty

& CAUTION Ask an assistant to drive the vehicle as you monitor the GOS.

6. Drive the vehicle and verify the condition : • Accelerate the vehicle and shift from 1-2-3-4 at 25-50% throttle (TPS). • Select "Record" (on top right of screen) • Select "PC Record" (on left of screen) and save the file.

TSB #: 13-AT-005-1 Page 2 of 5

SUBJECT: AUTOMATIC TRANSAXLE HARSH AND/OR DELA YEO UPSHIFT - GOS ANALYSIS

REVIEW THE GOS DAT A:

1-2 UPSHIFT:

• Open the GOS program and select:

• VIN and "A!T"

• "Flight Record" and "Data Review"

• Select "Items List" (top right of screen) and select: "Shift Position", "Pressure control solenoids A, B & C" and "On/off solenoid".

• Click the "+" or "-" buttons to choose 0.5 sec./Div. or less.

• Move the cursor to the start of the shift and "Left click".

• Move the cursor to the end of the shift and "Right click".

• Read the Pressure Control Solenoid B elapsed time at the top right of the screen. If the 1-2 shift requires more than 2.0 seconds, replace the transaxle.

NOTE: The Solenoid B elapsed time is important; the shape of the graph is not.

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TSB #: 13-AT-005-1 Page 3 of 5

SUBJECT: AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED UPSHIFT-GDS ANALYSIS

2-3 UPSHIFT:

Open the GOS program and select:

• VIN and "A!T"

• "Flight Record" and "Data Review"

• Select "Items List" (top right of screen) and select: "Shift Position", "Pressure control solenoids A , B & C" and "On/off solenoid".

• Click the "+" or "-" buttons to choose 0.5 sec./Div. or less .

• Move the cursor to the start of the sh ift and "Left click".

• Move the cursor to the end of the shift and "Right click".

• Read the Pressure Control Solenoid A elapsed time at the top right of the screen . If the 2-3 shift requ ires more than 2.0 seconds, replace the transaxle.

NOTE: The Solenoid A elapsed time is important; the shape of the graph is not.

TSB #: 13-AT-005-1

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Page 4 of 5

SUBJECT: AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED UPSHIFT -GOS ANALYSIS

3-4 UPSHIFT:

• Open the GOS program and select:

• VIN and "AfT"

• "Flight Record" and "Data Review"

• Select "Items List" (top right of screen) and select: "Shift Position , Pressure control solenoids A , B & C and On/off solenoid .

• Click the "+" or "-" buttons to choose 0.5 sec./Div. or less.

• Move the cursor to the start of the shift and "Left click".

• Move the cursor to the end of the shift and "Right click".

• Read the Pressure Control Solenoid B elapsed time at the top right of the screen . If the 3-4 shift requires more than 2.0 seconds, replace the transaxle .

NOTE: The Solenoid B elapsed time is important; the shape of the graph is not.

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TSB #: 13-AT -005-1 Page 5 of 5