DTC DETECTION LOGIC

DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P004A
Turbocharger boost control solenoid valve circuit open
ECM detected the turbocharger boost control solenoid valve circuit is open.
  • Harness or connectors
    (Turbocharger boost control solenoid valve circuit is open or shorted.)
  • Turbocharger boost control solenoid valve
P004C
Turbocharger boost control solenoid valve circuit low input
ECM detected the turbocharger boost control solenoid valve circuit is short to ground.
P004D
Turbocharger boost control solenoid valve circuit high input
ECM detected the turbocharger boost control solenoid valve circuit is short to power.

 
 DTC CONFIRMATION PROCEDURE

 
 1.PRECONDITIONING
 
 2.PERFORM DTC CONFIRMATION PROCEDURE