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2022 HONDA ACCORD
1.5L I4 Turbo•FWD•CVT•gas•turbo
4 active safety recalls on this vehicle — view recalls
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Repairs402Labor489Torque3331Fluid7DTC1926Battery1Maintenance0Recalls4
P0466low severityPowertrain

EVAP Purge Flow Sensor Circuit Range/Performance

on 2022 Honda Accord 1.5L I4 Turbo · FWD

What this code means

The EVAP purge flow sensor reading is outside its expected range. The signal is present but implausible compared to operating conditions.

Symptoms

  • Check engine light on
  • Erratic purge operation
  • Failed emissions test

Common causes

  • Faulty purge flow sensor
  • Restricted or leaking EVAP hose
  • Dirty or contaminated sensor
  • Wiring resistance issues

Diagnostic steps

  1. Compare sensor data to expected range
  2. Inspect EVAP hoses for leaks or restriction
  3. Check wiring for high resistance
  4. Replace sensor if reading implausible
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