NINTENDO SWITCH Error Code 2101 0001 Fix

M92T36 Power Management IC

This integrated circuit is the primary controller for power negotiation and battery charging. The 2101-0001 error specifically denotes a communication timeout or failure on the I2C bus linked to this chip, usually caused by internal shorts after an ESD or overvoltage event.

SKU: M92T36

USB-C Charging Port Connector

Physical deformation of the internal pins in the USB-C port is the most common mechanical root cause. When pins for high-voltage power (VBUS) bridge with data or communication lines (CC1/CC2), it sends catastrophic voltage directly into the sensitive logic chips, necessitating port replacement to prevent recurring failures.

P13USB Video/USB-C Controller IC

This IC handles the switching for USB 3.0 and DisplayPort signals. Because it resides on the same communication lines and power rails as the M92T36, it is frequently damaged during the same surge event that triggers the 2101-0001 error, and its failure can also lock the I2C bus.

SKU: PI3USB30532