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View Full Version : D7010, Transmission Calibration, Tow Haul



arubenstein
December 22nd, 2007, 03:56 PM
Hello,

The vehicle in question is a 2008 Chevrolet Suburban with a L76 (6.0) and a 4L-70E.

So, in D3061 and the associated sections, it mentions "Normal", "Pattern A", "Hot Trans", "Hot Engine", and "Pattern B".

Which one of these is Tow Haul? I am assuming Pattern A. Does that mean Pattern B is not used at all (or, is that used, say, for instance in "Competitive Driving Mode" on my STS-V)?