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?