TSB Document:

• MC-10124811-9999.pdf

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary

Supersedes Technical Service Bulletin Group 37 number 14-39 dated August 1, 2014. Hesitation concerns, harsh downshifts when braking, or harsh 1-2 upshifts. Further transmission control module (TCM), J217, software calibration needed to improve shift concerns. Further engine control module (ECM), J623, software calibration needed to improve hesitation.

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