ENGINE (DIAGNOSTICS)(H4DOTC DIESEL) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC P0219 ENGINE OVERRUNNING FAILURE

DTC DETECTING CONDITION:

Immediately at fault recognition

CAUTION:

After servicing or replacing faulty parts, perform Clear Memory Mode and Inspection Mode .

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1.CHECK OVER-REV EXPERIENCE COUNT.

Read the data of “Accumulated count of over-rev instance (very high RPM)” using Subaru Select Monitor.

NOTE:

For detailed operation procedures, refer to “READ CURRENT DATA FOR ENGINE”.

Is the count one or more?

Explain to the user that the engine speed has exceeded 5,900 rpm.

2.CHECK OVER-REV EXPERIENCE COUNT.

Read the data of “Accumulated count of over-rev instance (high RPM)” using Subaru Select Monitor.

NOTE:

For detailed operation procedures, refer to “READ CURRENT DATA FOR ENGINE”.

Is the count one or more?

Advise the user against over-revving the engine, and then continue the current diagnosis.

3.CHECK ENGINE NOISE.

Start the engine.

Are there any slapping sounds from the engine internal?

Replace the short engine.

Explain to the customer about the following*:

Engine may have been damaged by over-rev.

Replacement of the short engine may be required when slapping sound occurs from the engine internal.

4.CHECK FOR ANY OTHER DTC ON DISPLAY.

Is any other DTC displayed?

Check the appropriate DTC using the “List of Diagnostic Trouble Code (DTC)”.

After DTC check is completed, continue the current diagnosis.

5.CHECK FOR MALFUNCTION OCCURRENCE.

Does malfunction occur on the vehicle?

Inspect corresponding malfunction using “General Diagnostic Table”.

End.

*: Recommend the customer to replace the short engine as a preventive measure against engine malfunction. If not replacing the short engine, recommend the customer to make sure there is no change in the following items when driving.

Engine startability

Engine sound

Engine vibration

Acceleration performance