13-AT-009

GROUP
HyunDRI I
AUTOMATIC
TRANSMISSION
nEWTHlnKlnG.
nEW POSSIBILITIES. DATE
Technical Service Bulletin
MAY 2013
SUBJECT:
NUMBER
13-AT-009
MODEL
Tucson (LM), Santa Fe
(CM/AN/NC), Sonata (YFNF
HEV), Elantra (UD/MD/GD/JK),
Accent (RB), Aze ra (TG/HG),
Veloster Turbo (FS)
AUTOMATIC TRANSAXLE
HARSH AND/OR DELAYED SHIFT - GOS ANALYSIS
This TSB supersedes TSB 12-AT-012 to add 2013 vehicles.
Description: If you are servicing a 6-speed automatic transaxle with a harsh and/or delayed shift,
follow the Service Procedure shown below.
Model Years
Applicable
Vehicles:
Model
2010-
Tucson (LM) & Santa Fe (CM)
2011-
Sonata (YF)/HEV, Elantra (UD/MD) & Azera (TG)
2012-
Accent (RB) , Azera (HG)
2013-
Veloster Turbo (FS) , Elantra Coupe (JK) , Elantra GT (GD) and
Santa Fe (AN/NC)
WARRANTY INFORMATION: Normal warranty applies
SERVICE PROCEDURE:
1.
Attach the GOS and check for Diagnostic Trouble Codes in both the "Engine" and "Automatic
Transaxle" menu . If DTCs are found , repair according to the appropriate TSB or shop manual.
2.
Check the ATF level when the engine is idling in "P" according to TSB 13-AT-006. Adjust the
ATF level as needed using SPH-IV ATF.
*NOTE
Ask an assistant to drive the vehicle as you monitor the GOS.
Circulate To : Service Manager, Warranty Manager, Service Advisors , Technicians, Fleet Repair
SUBJECT:
AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED SHIFT-GOS ANALYSIS
3.
Attach the GOS and select the following :
• VIN and "A/T" menu
• "Current Data" (maximum of 8 parameters)
> Current Gear
> Shift Control Solenoid Valve A (UD/C)
> Shift Control Solenoid Valve B (2-6/B)
> Shift Control Solenoid Valve C (36R/C)
> Shift Control Solenoid Valve D (00/C)
> Shift Control Solenoid Valve E (SS-A)
> Shift Control Solenoid Valve F (SS-B)
4.
Shift from P-R , N-D and drive the vehicle through gears 1-2-3-4-5-6 to simulate the complaint
condition.
Select "Record " (on top right of screen)
Select "PC Record " (on left of screen)
Save the file.
TSB # : 13-AT-009
Page 2 of 9
, SUBJECT:
AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED SHIFT-GOS ANALYSIS
P-R SHIFT DIAGNOSIS:
Open the GOS program and select:
•
VIN and "A/T"
•
"Flight Record " and "Data Review"
•
Select "Items List" (top right of screen) and select the parameters shown on the graph.
•
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 35R/C solenoid elapsed time at the top right of the screen. If the P-R shift requires
more than 2.5 seconds , refer to TSB 12-AT-017, "Reset and Relearn Adaptive Values":
>>-
If the shift is less than 0.8 seconds, exchange a PCM from another vehicle and retest.
If the shift time is more than 2.5 seconds, compare to a similar model and year vehicle .
Replace the transmission if the shift time is longer than a comparison vehicle .
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Page 3 of 9
SUBJECT:
AUTOMATIC TRANSAXLE HARSH AND/OR DE LAY ED SH I FT-G DS ANALYSIS
N-D SHIFT DIAGNOSIS :
Open the GOS program and select:
•
VIN and "A!T"
•
"Flight Record " and "Data Review"
•
Select "Items List" (top right of screen) and select the parameters shown on the graph .
•
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 UD/8 solenoid elapsed time at the top right of the screen . If the P-R sh ift requires
more than 2 .5 seconds, refer to TSB 12-AT-017, "Reset and Relearn Adaptive Values":
>
>
If the shift is less than 0.8 seconds , exchange a PCM from another vehicle and retest.
If the sh ift time is more than 2.5 seconds, compare to a similar model and year vehicle .
Replace the transmission if the shift time is longer than a comparison vehicle .
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SUBJECT:
AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED SHIFT-GDS ANALYSIS
1-2 UPSHIFT DIAGNOSIS :
Open the GOS program and select:
•
VIN and "AfT"
•
"Flight Record " and "Data Review"
•
Select "Items List" (top right of screen) and select the parameters shown on the graph.
•
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 2-6/B solenoid elapsed time at the top right of the screen. If the P-R shift requires
more than 2.5 seconds , refer to TSB 12-AT-017, "Reset and Relearn Adaptive Values":
-;;;. If the shift is less than 0.8 seconds , exchange a PCM from another vehicle and retest.
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If the shift time is more than 2.5 seconds, compare to a similar model and year vehicle .
Replace the transmission if the shift time is longer than a comparison veh icle.
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.
SUBJECT:
AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED SHIFT-GOS ANALYSIS
2-3 UPSHIFT DIAGNOSIS :
Open the GOS program and select:
•
VIN and "A!T"
•
"Flight Record " and "Data Review"
•
Select "Items List" (top right of screen) and select the parameters shown on the graph .
•
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 35R/C solenoid elapsed time at the top right of the screen . If the P-R shift requires
more than 2 .5 seconds, refer to TSB 12-AT-017, "Reset and Relearn Adaptive Values":
;;... If the shift is less than 0.8 seconds , exchange a PCM from another vehicle and retest.
;;... If the shift time is more than 2.5 seconds, compare to a similar model and year vehicle .
Replace the transmission if the shift time is longer than a comparison vehicle.
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SUBJECT:
AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED SHIFT-GOS ANALYSIS
3-4 UPSHIFT DIAGNOSIS:
Open the GOS program and select:
•
VIN and "AfT"
•
"Flight Record " and "Data Review"
•
Select "Items List" (top right of screen) and select the parameters shown on the graph .
•
Cl ick 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 OD/C solenoid elapsed time at the top right of the screen . If the P-R shift requires
more than 2.5 seconds, refer to TSB 12-AT-017, "Reset and Relearn Adaptive Values":
;;.. If the shift is less than 0 .8 seconds , exchange a PCM from another vehicle and retest.
;;.. If the shift time is more than 2.5 seconds, compare to a similar model and year vehicle .
Replace the transmission if the shift time is longer than a comparison vehicle .
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Page 7 of 9
SUBJECT:
AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED SHIFT-GOS ANALYSIS
4-5 UPSHIFT DIAGNOSIS:
Open the GOS program and select:
•
VIN and "AfT"
•
"Flight Record " and "Data Review"
•
Select "Items List" (top right of screen) and select the parameters shown on the graph.
•
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 35R/C solenoid elapsed time at the top right of the screen . If the P-R shift requires
more than 2.5 seconds , refer to TSB 12-AT-017, "Reset and Relearn Adaptive Values":
,.. If the sh ift is less than 0.8 seconds, exchange a PCM from another vehicle and retest.
,._ If the shift time is more than 2.5 seconds, compare to a similar model and year vehicle .
Replace the transmission if the shift time is longer than a comparison vehicle.
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Page 8 of 9
SUBJECT:
AUTOMATIC TRANSAXLE HARSH AND/OR DELAYED SHIFT-GOS ANALYSIS
5-6 UPSHIFT DIAGNOSIS :
Open the GOS program and select:
•
VIN and "A!T"
•
"Flight Record " and "Data Review"
•
Select "Items List" (top right of screen) and select the parameters shown on the graph .
•
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 2-6/B solenoid elapsed time at the top right of the screen . If the P-R shift requires
more than 2.5 seconds, refer to TSB 12-AT-017, "Reset and Relearn Adaptive Values":
:;;;.. If the shift is less than 0.8 seconds , exchange a PCM from another vehicle and retest.
:;;;.. If the shift time is more than 2.5 seconds, compare to a similar model and year vehicle.
Replace the transmission if the shift time is longer than a comparison vehicle .
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Page 9 of 9