DTC U0402-68: Error Signal Received From TCM: Notes

Description	Error signal received from TCM
Detection condition	Instrument cluster received the error signals from the TCM for 1 s or more with the ignition switched ON (engine off or on).
Fail-safe function	Not applicable
Possible cause	The TCM could not send a normal signal temporarily. (DTCs are stored in the TCM.) TCM malfunction Instrument cluster malfunction
System wiring diagram	Not applicable