DTC Diagnosis Procedure
- CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR CONNECTOR
- Disconnect EVAP control system pressure sensor harness connector.
- Check that water is not inside connectors.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace harness connector.
- CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR POWER SUPPLY CIRCUIT
- Turn ignition switch ON.
- Check the voltage between EVAP control system pressure sensor harness connector and ground.
EVAP control system pressure sensor Ground Voltage (V) Connector Terminal C17 3 Ground Approx. 5 V
Is the inspection result normal?
YES>>
GO TO 4.
NO>>
GO TO 3.
- CHECK SENSOR POWER SUPPLY 3 CIRCUIT
Perform Refer to Diagnosis Procedure . Is the inspection result normal?
YES>>
Perform the trouble diagnosis for power supply circuit. Refer to Diagnosis Procedure .
NO>>
Repair or replace error-detected parts.
- CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR
Refer to Component Inspection . Is the inspection result normal?
YES>>
GO TO 5.
NO>>
Replace EVAP control system pressure sensor.
- CHECK INTERMITTENT INCIDENT
Refer to Inspection .
>>
INSPECTION END