P3401 - Cylinder 1 Deactivation/Intake Valve Control Circuit/Open

DTC DESCRIPTION P3401 - CYLINDER 1 DEACTIVATION/INTAKE VALVE CONTROL CIRCUIT/OPEN

Description:	This DTC sets when a low or high voltage on the CDC1 circuit is detected.
Possible Causes:	CDC1 circuit open CDC1 circuit short to voltage CDC1 circuit short to ground VPWR circuit open Damaged cylinder deactivation solenoid
Diagnostic Aids:
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to Pinpoint Test KH.