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2017
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911 Targa 4S, Standard Trans
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Repair and Diagnosis
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Quick Lookups
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DTC Index -- 911
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DTC P0077: Intake Valve Lift Control Driver, Bank 1
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Diagnostic conditions
Diagnostic conditions
Idle speed > 10 second(s)
Then increase engine speed until the large valve lift has been switched (See Actual value
A220
)