Transmission Controls - MIL ON/DTC P1774: Overview

Classification:
AT04-011

Reference:
ITB04-047

Date:
September 23, 2004

2004 Qx56; MIL ON WITH DTC P1774 STORED

APPLIED VEHICLE:
2004 QX56 (JA60)

IF YOU CONFIRM:

^ DTC P1774 (LC/B SOLENOID FNCT) is stored, and

^ The transmission fluid is not burnt,

NOTE:
P1730 and/or P1731 may be stored with P1774.

ACTIONS:

Step A: Confirm this bulletin applies:

^ Check the Current TCM Part.

^ Compare your Current TCM Part Number to Chart Number shown in the service procedure.

If that part number does not match one in Chart A, this bulletin does not apply. Go back to ASIST for further diagnostic and repair information.

Step B: Reprogram the TCM shown in the service procedure.

IMPORTANT:
The purpose of "ACTIONS" (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire Service Procedure as it contains information that is essential to successfully completing this repair.





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