Engine RPM May Incerase Up to 500 RPM During Braking on Infiniti G37

Problem Description and Possible Solution

Vehicles equipped with an automatic transmission may exhibit an increase of engine RPM (of up to 500 RPM) when braking. Our technicians tell us upgraded powertrain control module (PCM) software is available which should correct this concern.

Problem Data
RepairPal Verified
Average mileage: 52,441 (19,000–85,400)
3 model years affected: 2008, 2009, 2013
11 people reported this problem
Viewing 1 - 5 of 5 comments
After braking car unexpectedly accelerates, I purchased car used and it has done this intermittently since purchase, but has been worsening.
Just purchased this car a month ago. In sport mode I experience an engine Rev when breaking. Definitely feels like the car is using the engine to slow the car down.
Same issue!!! I am glade I only leased it. Next step I am working on are mag. Signs posting. Read reports on infinity problems before you buy. should be in w/ in two weeks