July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC U0402-00; Signal Error From TCM: Notes

DETECTION CONDITION AND POSSIBLE CAUSE

DTC	U0402:00	Signal error from TCM
DETECTION CONDITION		Error detected in signal from TCM via CAN communication.
FAIL-SAFE FUNCTION		Refer to "Fail-safe function table". (See DTC TABLE [DSC HU/CM] .)
POSSIBLE CAUSE		TCM malfunction
SYSTEM WIRING DIAGRAM		-