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DTC P2004 INTAKE MANIFOLD RUNNER CONTROL STUCK OPEN (BANK 1)

DTC P2004 INTAKE MANIFOLD RUNNER CONTROL STUCK OPEN (BANK 1)

DTC DETECTING CONDITION:


• Immediately at fault recognition

• GENERAL DESCRIPTION


Important

After repair or replacement of faulty parts, conduct Clear Memory Mode and Inspection Mode .


CHECK ANY OTHER DTC ON DISPLAY.

Is any other DTC displayed?

Yes

Inspect the relevant DTC using “List of Diagnostic Trouble Code (DTC)”.


No


CHECK TUMBLE GENERATOR VALVE RH.

Remove the tumble generator valve assembly.

Check the tumble generator valve body.

Does the tumble generator valve move smoothly? (No dirt or foreign materials clogged)

Yes

Replace the tumble generator valve assembly.


No

Clean the tumble generator valve.