Resetting the ECU will not correct your speedo or your odometer. The only way to correct them would be to get a speedometer gear replacement if one is available to compensate, or have Nissan reprogram the ECU with the CONSULT tool. Not sure if either are really an option.crushnut said:But one thing it would do is correct your speedo and odometer.
VG30 bulletproof said:Sorry, my contact was unable to get me any matching part numbers for the application. Also, unless you have an aftermarket ECU, resetting probably wouldn't change anything noticable.