DTC U0401-68: Error Signal Received From Pcm [DSC HU/Control Module]: Outline

DTC U0401:68 (DSC HU/Control Module) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Error signal received from PCM
Detection condition	The DSC HU/Control Module receives the error signal from the PCM (CAN BUS No. 1 or CAN BUS No. 2).
Fail-safe	Refer to "DTC Table" and "Fail-safe Function Malfunction Contents Table". (See DTC TABLE [DSC HU/Control Module (US)] .)
Possible cause	DTCs are stored in the PCM. PCM malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable