SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM (AJ]DTC P0441 [AJ]NOTES
2008 Mazda 6 s Sport, 4D Hatchback, Standard

DTC P0441 [AJ]: Notes

2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Notes
DTC P0441 [AJ] DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0441 EVAP control system incorrect purge flow
DETECTION CONDITION 
  • The PCM measures the purge line pressure, which is the vacuum, when the following conditions are met. If the vacuum between the charcoal canister and intake manifold does not reach the specification, the PCM determines that the EVAP system is clogged.

    MONITORING CONDITION 

    • Engine speed: 1,500-3,550 RPM  (MTX)
    • Engine speed: 1,220-3,000 RPM  (ATX)
    • Throttle opening angle: 25%  (At engine speed is 2500 RPM  )
    • Vehicle speed: 69.5-136 km/h {43.2-84.5 mph}  (MTX)
    • Vehicle speed: 34.5-136 km/h {21.4-84.5 mph}  (ATX)

Diagnostic support note 
  • This is an intermittent monitor (EVAP).
  • MIL illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM.
  • PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle.
  • DIAGNOSTIC MONITORING TEST RESULTS is available.
  • FREEZE FRAME DATA is available.
  • DTC is stored in the PCM memory.
POSSIBLE CAUSE 
  • Charcoal canister malfunction
  • Purge solenoid valve malfunction
  • EVAP system leak detection pump malfunction
  • EVAP hose damaged or loose
  • EVAP pipe damaged
  • PCM malfunction
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.