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2019 MAZDA MAZDA3

2.5L I4FWDAUTOMATICgas
6 active safety recalls on this vehicle — view recalls
Repairs0Labor479Torque3805Fluid6DTC919Battery0Maintenance0Recalls6
P2419low severityPowertrain

EVAP Switching Valve Control Circuit Low

on 2019 Mazda Mazda3 2.5L I4 · FWD

What this code means

Low signal on the EVAP system switching valve circuit.

Symptoms

  • Check engine light
  • EVAP test failure

Common causes

  • Valve circuit short to ground
  • Failed valve solenoid
  • Wiring damage

Diagnostic steps

  1. Check valve connector
  2. Measure solenoid resistance
  3. Check wiring

Repair notes

Replace valve or repair wiring.

Other Powertrain codes on this vehicle

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