What does code P3442 mean?

Q: What does code P3442 mean?

Cylinder 6 Deactivation/lntake Valve Control Performance. P3442 is a generic OBD-II code that indicates the powertrain control module (PCM) has detected a performance fault in the cylinder 6 deactivation or intake valve control system. The PCM commands the valve to change state and monitors the result through sensors or circuit feedback; when the expected change does not occur within the calibrated time or range, it sets this code.

DTC codes / P34xx · Auxiliary emission controls / P3442

P3442Cylinder 6 Deactivation/lntake Valve Control Performance

P3442 is a generic OBD-II code that indicates the powertrain control module (PCM) has detected a performance fault in the cylinder 6 deactivation or intake valve control system. The PCM commands the valve to change state and monitors the result through sensors or circuit feedback; when the expected change does not occur within the calibrated time or range, it sets this code.

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.