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A/T Controls - MIL ON/Failsafe Mode/Multiple DTC's Set|Page 7389 > < A/T Controls - MIL ON/Failsafe Mode/Multiple DTC's Set|Page 7387
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14. Clear the codes and test drive the vehicle for two driving cycles (two key-on to key-off driving cycles, including 1-2-3-4 upshifts and 4-3-2-1
downshifts). If the DTC returns, perform the repairs shown above.

WARRANTY INFORMATION

Technical Service Bulletin # 05-40-006-1

Date: 050801

A/T Controls - MIL ON/Failsafe Mode/Multiple DTC's Set

Group:
TRANSAXLE

Number:
05-40-006-1

Date:
August, 2005

Models:
1999 - Sonata
2001 - Elantra, Santa FE & XG, 
2003 - Tiburon
2005 - Tucson

Subject:
ATA SOLENOID DIAGNOSTIC CODES P0740, P0741, P0742, P0743, P0746, P0748, P0750, P0755, P0760, P0765, P0770

This TSB supersedes TSB # 05-40-006 to include DTC descriptions in Step 10.

DESCRIPTION:

Incorrect operation of the transaxle solenoids may result in the following three symptoms:

1.

Check Engine Light illuminated

2.

Transaxle held in 3rd gear "Fail-safe"

3.

Diagnostic Trouble Codes P0740, P0741, P0742, P0743, P0746, P0748, P0750, P0755, P0760, P0765 or P0770 set.

NOTE:

Do NOT replace the transaxle for solenoid codes listed as open/short. Instead, follow the repair procedure shown below.

REPAIR PROCEDURE:

1.

Using a Hi-Scan Pro, check for DTC in both the "Engine" and "Automatic Transaxle" menus. Record the DTC and description.

A/T Controls - MIL ON/Failsafe Mode/Multiple DTC's Set|Page 7389 > < A/T Controls - MIL ON/Failsafe Mode/Multiple DTC's Set|Page 7387