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DTC P24A4:00 [PCM (SKYACTIV-X)]

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Note

•  To determine the malfunctioning part, proceed with the diagnostics from “Function Inspection Using M-MDS”.

Details On DTCs

Description	Gasoline particulate filter: Excess gasoline particulate filter accumulation (exceeding permissible amount)
Detection condition	Determination conditions	•  Soot accumulation amount (estimated value) in gasoline particulate filter is 15.2 g {0.536 oz} or more.
	Preconditions	•  Not applicable
	Drive cycle	•  1
	Self test type	•  CMDTC self test
	Sensor used	•  GPF pressure sensor
Fail-safe function	•  Inhibits the fuel cut control.
Vehicle status when DTCs are output	•  A message related to the gasoline particulate filter is indicated on the display.
Possible cause	•  Excess soot accumulation in gasoline particulate filter •  Catalytic converter (gasoline particulate filter) clogging or damage •  PCM malfunction

Function Explanation (DTC Detection Outline)

Note

•  If DTC P24A4:00 is stored, replace the catalytic converter (gasoline particulate filter).

Repeatability Verification Procedure

Note

•  The PCM determines to store DTC P24A4:00 based on the estimated value. Therefore, the malfunction symptom cannot be repeated for a period of time after repair completion verification has been performed correctly.

PID Item/Simulation Item Used In Diagnosis

Function Inspection Using M-MDS

Step	Inspection	Results	Action
1	PURPOSE: VERIFY RELATED REPAIR INFORMATION OR SERVICE INFORMATION AVAILABILITY •  Verify related Service Bulletins, on-line repair information, or Service Information availability. •  Is any related Information available?	Yes	Perform repair or diagnosis according to the available information. •  If the vehicle is not repaired, go to the next step.
		No	Go to the next step.
2	PURPOSE: RECORD VEHICLE STATUS WHEN DTC WAS DETECTED TO UTILIZE WITH REPEATABILITY VERIFICATION •  Record the freeze frame data/snapshot data. Note •  Recording can be facilitated using the screen capture function of the PC.	—	Go to Troubleshooting Diagnostic Procedure to perform the procedure from Step 1.

Troubleshooting Diagnostic Procedure

―  Repair the catalytic converter (gasoline particulate filter).

―  Verify that the primary malfunction is resolved and there are no other malfunctions.

Step	Inspection	Results	Action
1	PURPOSE: REPAIR THE CATALYTIC CONVERTER (GASOLINE PARTICULATE FILTER) •  Clogging or damage of the catalytic converter (gasoline particulate filter) can be considered. Replace the catalytic converter (gasoline particulate filter). (See CATALYTIC CONVERTER (GPF) REMOVAL/INSTALLATION [SKYACTIV-X 2.0].) •  Perform the gasoline particulate filter data reset and perform the repair completion verification 1. (See GASOLINE PARTICULATE FILTER DATA RESET [SKYACTIV-X 2.0].)	—	Go to the next step.
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. ―  Implement the repeatability verification procedure. (See Repeatability Verification 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 CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(E)].) If the CAN communication is normal, perform the diagnosis from Step 1. •  If the malfunction recurs, replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [SKYACTIV-X 2.0].)
		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 the malfunctioning location according to the applicable DTC troubleshooting.
		No	DTC troubleshooting completed.