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2023 HONDA ACCORD
1.5L I4 Turbo•FWD•CVT•gas•turbo
5 active safety recalls on this vehicle — view recalls
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Repairs402Labor489Torque3331Fluid7DTC1926Battery1Maintenance0Recalls5
P0465low severityPowertrain

EVAP Purge Flow Sensor Circuit Malfunction

on 2023 Honda Accord 1.5L I4 Turbo · FWD

What this code means

The PCM detected a fault in the EVAP purge flow sensor circuit. This may be caused by a bad sensor, wiring issue, or connector fault.

Symptoms

  • Check engine light on
  • Possible rough idle
  • Failed emissions test

Common causes

  • Faulty purge flow sensor
  • Damaged wiring or connector
  • Corroded sensor pins
  • Open or short in circuit

Diagnostic steps

  1. Inspect purge flow sensor connector
  2. Check sensor signal in live data
  3. Test circuit for opens and shorts
  4. Replace sensor if out of spec
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