What does code P1449 mean on Mazda vehicles?
A malfunction has been detected in the canister drain control valve (CDCV) or throttle position control valve circuit.
OBD-II Code Mazda
P1449 — Mazda — CDCV or Throttle Position Control Valve Circuit
A malfunction has been detected in the canister drain control valve (CDCV) or throttle position control valve circuit.
Common symptoms
- EVAP system malfunction
Possible causes
- Faulty control valve
- wiring issue
Initial recommendation
Inspect CDCV or throttle control valve and related wiring.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Mazda code P1449 with your vehicle's actual symptoms for more complete diagnostic guidance.
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