Nissan-tcm Official

Turn the ignition to (engine off) without touching the brake.

Wait 7 seconds, then press and hold the gas pedal for about until the Check Engine light blinks. nissan-tcm

Wait 3 seconds, then fully press and release the gas pedal within 5 seconds. Turn the ignition to (engine off) without touching the brake

The is a specialized computer that manages your vehicle's shifting behavior by processing signals from the engine and drivetrain. Over time, the TCM "learns" driving habits, which can sometimes lead to hesitation, jerks, or rough shifting as the stored data becomes outdated or "confused". Resetting and Relearning the TCM "learns" driving habits