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2010 NISSAN SENTRA
2.0L I4 MR20DE•FWD•CVT•gas•MR20DE
3 active safety recalls on this vehicle — view recalls
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Repairs0Labor498Torque2189Fluid7DTC1201Battery1Maintenance0Recalls3
P1443low severityPowertrain

EVAP Canister Control Vacuum Switch Circuit

on 2010 Nissan Sentra 2.0L I4 MR20DE · FWD

What this code means

Fault in EVAP canister control vacuum switch for leak detection.

Symptoms

  • CEL
  • EVAP monitor incomplete
  • Failed emissions

Common causes

  • Faulty vacuum switch
  • Damaged wiring
  • EVAP leak
  • Faulty purge solenoid

Diagnostic steps

  1. Test vacuum switch
  2. Inspect wiring
  3. Smoke test EVAP
  4. Test purge solenoid

Repair notes

Replace vacuum switch or repair leak.

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