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2003
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745Li (E66) V8-4.4L (N62)
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Repair and Diagnosis
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Transmission and Drivetrain
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Automatic Transmission/Transaxle
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Electronic Transmission Control
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Downshift Inhibit
Downshift Inhibit
Downshift Inhibit
This function prevents a downshift when the maximum engine speed will be exceeded, preventing engine and transmission damage.