How to reset ECU in 5th and 6th Generation Maxima’s 1. Turn ignition switch on and wait about 3 seconds. Repeat the following steps (2a and 2b) procedures quickly five times within 5 seconds. 2a. Fully depress the accelerator pedal (HARD).2b. Fully release the accelerator pedal. 3. Wait 7 seconds, fully depress the accelerator pedal […]