SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMAZDA20066 I, 4D SEDAN, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM L3)DTC P2407NOTES
2006 Mazda 6 i, 4D Sedan, Automatic

DTC P2407: Notes

2006 Mazda 6 i, 4D Sedan, AutomaticSECTION Notes
DTC P2407 DETECTION CONDITION AND POSSIBLE CAUSES

DTC P2407 EVAP system leak detection pump sensor circuit intermittent
DETECTION CONDITION 
  • The PCM monitors pump load current (EVAP line pressure), while EVAP leak monitor is operating. When either of the following is detected 6 times or more  successively, the PCM determines EVAP system leak detection pump heater has a malfunction:
    • While obtaining the reference current value, the change in pump load current exceeds the specification.
    • After obtaining the reference current value, the pump load current is kept lower than the maximum pump load current for more than the specified time.

Diagnostic support note 
  • This is a intermittent monitor (CCM).
  • MIL illuminates if PCM detects above malfunction condition in two consecutive drive cycles or in one drive cycle while DTC for the same malfunction has been stored in PCM.
  • PENDING CODE is available if PCM detects the above malfunction condition during first drive cycle.
  • FREEZE FRAME DATA is available.
  • DTC is stored in PCM memory.
POSSIBLE CAUSE 
  • EVAP system leak detection pump heater malfunction
  • 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.