Tucson AWD L4-2.4L (2010)
Transmission Speed Sensor: All Technical Service Bulletins
A/T - MIL ON/DTC's P0717/P0721/P0722/Stays In 3rd gear
Group: TRANSAXLE
Number: 11-AT-002
Date: JANUARY 2011
Model: 2010 TUCSON, 2010 SANTA FE, 2011 SONATA, 2011 ELANTRA
Subject
ATA INPUT AND OUTPUT SPEED SENSOR
DTC P0717, P0721 & P0722
This bulletin supersedes TSB 10-AT-005 to add 2011 Elantra and 2011 Sonata Turbo.
DESCRIPTION:
Incorrect operation of the input and output speed sensors may result in the following symptoms:
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Check Engine Light illuminated
^
Transaxle held in 3rd gear Fail-Safe
^
Diagnostic Trouble Codes P0717, P0721 or P0722
NOTE:
Do NOT replace the transaxle for input and output speed sensor codes listed above. Instead, follow the repair procedure shown.
APPLICABLE VEHICLES:
PARTS INFORMATION:
REPAIR PROCEDURE:
1. Using a GDS, check for DIG in "Automatic Transaxle" menu. Record the DTC and description.
2. From the GDS, select the following parameters. Drive the vehicle and monitor the sensors.
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Vehicle and A/T menu
^
"Current Data"
