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DTC Diagnosis Procedure
1.CHECK DTC PRIORITY
If DTC P2014 is displayed with DTC P06B0, first perform the trouble diagnosis for DTC P06B0.
Is applicable DTC detected?
Perform diagnosis of applicable. Refer to DTC Description.
.
 
2.CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE POSITION SENSOR POWER SUPPLY
  1. Turn ignition switch OFF.
  2. Disconnect intake valve manifold runner control valve position sensor harness connector.
  3. Turn ignition switch ON.
  4. Check the voltage between intake valve manifold runner control valve position sensor harness connector.
    Intake manifold runner control valve position sensorVoltage
    (Approx.)
    Connector+-
    Terminal
    F20135 V
Is the inspection result normal?
.
.
 
3.CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE POSITION SENSOR POWER SUPPLY CIRCUIT
Check the voltage between intake valve manifold runner control valve position sensor harness connector and ground.
+-Voltage
(Approx.)
Intake manifold runner control valve position sensor
ConnectorTerminal
F201Ground5 V
Is the inspection result normal?
.
Perform the trouble diagnosis for power supply circuit.
 
4.CHECK ECM GROUND CIRCUIT
  1. Turn ignition switch OFF.
  2. Disconnect ECM harness connector.
  3. Check the continuity between ECM harness connector and ground.
    +-Continuity
    ECM
    ConnectorTerminal
    F514GroundExisted
    E16156
    157
    160
  4. Also check harness for short to power.
Is the inspection result normal?
Check intermittent incident. Refer to Intermittent IncidentIntermittent Incident.
Repair or replace error-detected parts.
 
5.CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE POSITION SENSOR GROUND CIRCUIT
  1. Turn ignition switch OFF.
  2. Disconnect ECM harness connector.
  3. Check the continuity between intake manifold runner control valve position sensor harness connector and ECM harness connector.
    +-Continuity
    Intake manifold runner control valve position sensorECM
    ConnectorTerminalConnectorTerminal
    F203F52107Existed
  4. Also check harness for short to power.
Is the inspection result normal?
.
Repair or replace error-detected parts.
 
6.CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE POSITION SENSOR INPUT SIGNAL CIRCUIT
  1. Check the continuity between intake manifold runner control valve position sensor harness connector and ECM harness connector.
    +-Continuity
    Intake manifold runner control valve position sensorECM
    ConnectorTerminalConnectorTerminal
    F202F52104Existed
  2. Also check harness for short to ground and to power.
Is the inspection result normal?
.
Repair or replace error-detected parts.
 
7.CHECK INTERMITTENT INCIDENT
Refer to Intermittent IncidentIntermittent Incident.
Is the inspection result normal?
Replace intake manifold assembly. Refer to Exploded View.
Repair or replace error-detected parts.