Engine, Drivetrain & Forced-Induction
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G37 7speed transmission reprogram

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Old May 31, 2024 | 05:58 PM
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Johnny_sosa
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2010 g37x 7speed

Has anybody figured out this transmission issue!? It’s gotta be software related because mine started doing all this weird stuff slipping into 4th /banging into 5th acting lost/ confused and this happened after I did a pull it’s on video. I was in 3rd gear went to downshift into 2nd dash gear said it went into 2nd but trans stayed in 3rd gear whatever kept doing the pull I went outta manual mode back to D then DS again while doing the pull but did not shift itself had to pull over restart car after that she was lost and starting slipping/ acting funny I have no idea wtf. This is my 2nd g37 to have this issue sold the last one because it got so bad it destroyed the other transmission…
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