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Nissan ecm reprogramming near me
Nissan ecm reprogramming near me







The MPGs you get back from the vehicle not being in closed loop will prob pay for update in a couple of months. The numbers above are not 100% accurate but they are a good basic example. I do believe there are some other small modifications not 100% sure though. So there is always a chance one of the o2 sensors can still be bad unless monitored with a scan tool by someone who knows what they are doing. Well Infiniti looking back I am sure after warranty claims galore they decided to widen the range to lets say to 6x or 5x per second, everything works fine and less bad o2 sensors.

nissan ecm reprogramming near me

Well a stock program may consider a o2 sensor that sends a signal every 8x per second a bad sensor because thats what Infiniti believed they needed to do to pass strict emissions laws. Imagine a new o2 sensor sends a signal 20x per second to the comp telling the comp the air fuel ratio.

nissan ecm reprogramming near me

The update they want to do widens the range the vehicles computer considers a bad o2 sensor.









Nissan ecm reprogramming near me