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DTC codes / P34xx · Auxiliary emission controls / P3417

P3417Cylinder 3 Deactivation/lntake Valve Control Circuit/Open

P3417 indicates that the powertrain control module (PCM) has detected an open circuit or excessive resistance in the control circuit for the cylinder 3 deactivation or intake valve control solenoid. This circuit manages valves that can disable a cylinder or alter intake airflow for fuel economy or performance, and an open circuit prevents the PCM from operating that valve.

SystemPowertrain
Code typeGeneric (all makes)
SeverityMedium
Fix difficultyIntermediate
AreaAuxiliary emission controls

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.

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