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July 1, 2004 Service bulletin

Transmission control module (TCM) reprogramming instructions

Hyundai technical service bulletin 0440006 for 2002-2003 Hyundai Sonata.

Bulletin number
0440006
Component
Power train: automatic transmission: control module (TCM/PCM/tecm)
Summary
Transmission control module (TCM) reprogramming instructions. Tt 2-3 shift flare improvement.

Owners of these vehicles have filed 21 complaints in the transmission category.

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