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DTC Description
 
 
DTC DETECTION LOGIC
DTCM.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
P34AD00A camshaft posi actuator posi sens B1
(A Camshaft Position Actuator Position Sensor A Range/Performance Bank 1)
Diagnosis condition
Signal (terminal)
  • Electric intake valve timing control position sensor signal
  • Intake camshaft position sensor (electric intake valve timing control ) signal
ThresholdThe correlation between position signal and phase signal of electric intake valve timing control actuator motor is incorrect.
Diagnosis delay time
 
 
POSSIBLE CAUSE
  • Harness or connectors [Electric intake valve timing (IVT) control actuator circuit is open or shorted.]
  • Electric IVT control actuator
 
 
FAIL-SAFE
Engine operating condition in fail-safe mode
Fail safe modeVehicle behavior
Device fix mode
  • This mode fixes the electric IVT motor and the EVT control solenoid valve in the reference position.
  • The intake manifold runner control valve motor is turned OFF (intake manifold runner control valve opens).
  • A control signals is not transmitted to EGR volume control valve and the EGR volume control is deactivated.
Combustion control modeStratified charge combustion control at startingNo stratified charge combustion at starting (cold start).
 
 
DTC Confirmation Procedure
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
: .
 
2.PERFORM DTC CONFIRMATION PROCEDURE
  1. Maintaining engine speed at more than 2000 rpm for at least 1 seconds.
  2. Check 1st trip DTC.
Is 1st trip DTC detected?
Refer to DTC Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END