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Home >> Mazda >> 2024 >> CX-30 Preferred >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (On-Board Diagnostic - Engine Control (VIN Y) (2 Of 6)) >> DTC P00FE-00: Evaporator System: Clogging Between Fuel Tank And Fuel Tank Pressure Sensor >> Troubleshooting Diagnostic Procedure >> Intention of troubleshooting procedure

Intention of troubleshooting procedure

WARNING: This page is about a different variant/trim than selected.
P00FE-00: (PCM - VIN Y) TROUBLESHOOTING DIAGNOSTIC PROCEDURE

Step Inspection Results Action
1 PURPOSE: INSPECT FUEL TANK PRESSURE SENSOR FOR MALFUNCTION 
Yes Go to the next step.
No Repair or replace the malfunctioning location and perform the repair completion verification 1.
(Refer to CHARCOAL CANISTER REMOVAL/INSTALLATION (VIN Y) in service information.)
2 PURPOSE: INSPECT PURGE SOLENOID VALVE FOR MALFUNCTION 
Yes Go to the next step.
No Repair or replace the malfunctioning location and perform the repair completion verification 1.
(Refer to PURGE SOLENOID VALVE REMOVAL/INSTALLATION (VIN Y) in service information.)
3 PURPOSE: VERIFY IF THERE IS CLOGGING BETWEEN FUEL TANK PRESSURE SENSOR AND FUEL TANK 
  • Verify the following passage hoses, pipe connection condition, and that there is no clogging.
    • Between fuel tank pressure sensor and fuel shut-off valve
  • Is there any poor connection or clogging?
Yes Repair or replace the malfunctioning location and perform the repair completion verification 1.
No Go to the next step.
4 PURPOSE: INSPECT FUEL SHUTOFF VALVE FOR MALFUNCTION 
Yes Go to the next step.
No Repair or replace the malfunctioning location and perform the repair completion verification 1.
(Refer to FUEL TANK REMOVAL/INSTALLATION (VIN Y) in service information.)
5 PURPOSE: INSPECT ROLLOVER VALVE FOR MALFUNCTION 
Yes Go to the next step.
No Repair or replace the malfunctioning location and perform the repair completion verification 1.
(Refer to FUEL TANK REMOVAL/INSTALLATION (VIN Y) in service information.)
Repair completion verification 1 PURPOSE: VERIFY THAT VEHICLE IS REPAIRED 
  • Install/connect the part removed/disconnected during the troubleshooting procedure.
  • Clear the DTC recorded in the memory. (see CLEARING DTC .)
  • Replicate the vehicle conditions at the time the DTC was detected using the following procedure.
  • Perform the DTC inspection for the PCM. (See DTC INSPECTION .)
  • Is the same Pending DTC present?
Yes Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error.
(See MALFUNCTION DIAGNOSIS FLOW [CONTROLLER AREA NETWORK (CAN)] .)
If the CAN communication is normal, perform the diagnosis from Step 1.
No Go to the next step.
Repair completion verification 2 PURPOSE: VERIFY IF OTHER DTCs DISPLAYED 
  • Perform the DTC inspection. (See DTC INSPECTION .)
  • Are any other DTCs displayed?
Yes Repair or replace the malfunctioning location according to the applicable DTC troubleshooting.
No DTC troubleshooting completed.