DTC U0402-68: Signal Error From TCM [Electronic AWD Control System]: Notes

DTC U0402:68 (ELECTRONIC AWD CONTROL SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE

DTC U0402:68	Signal error from TCM
Detection condition	The instrument cluster received error signals from the transaxle for 5 s with the ignition switched ON (engine off or on).
FAIL-SAFE FUNCTION	Refer to "Fail-safe function table". (See DTC TABLE [ELECTRONIC AWD CONTROL SYSTEM] .)
Possible cause	The transaxle could not send a normal signal temporarily. (DTCs are stored in the TCM.) TCM malfunction Instrument cluster malfunction
SYSTEM WIRING DIAGRAM	-