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G37 7speed transmission reprogram

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Old 06-26-2022, 10:40 PM
  #2626  
Tatus
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Originally Posted by andy92129
I have a 2013 G37 with 107536 miles on the ODO... "Service Engine Soon" warning light on 21 June. I brought it to a reputable mechanic and paid $110 diagnostic, they came up with a code P0710 that is translated as a 'transmission fluid temperature sensor' code.

Everything seemed OK and nothing noticeable. I drove it a few days until I could get it to the shop, no issues. The routine transmission service added another $300 and paid another $160 to reprogram Transmission Control Unit.

Is this typical?

AutoZone would have checked the light for free
Old 05-31-2024, 05:58 PM
  #2627  
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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