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HOMESERVICE MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 589 (ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM L3 WITH TC])DTC P2405NOTES
2008 Mazda 6 s Sport, 4D Hatchback, Standard

DTC P2405: Notes

2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Notes
WARNING: This page is about a different car, the 2007 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC P2405 DETECTION CONDITION AND POSSIBLE CAUSES

DTC P2405 EVAP system leak detection pump sensor circuit low input
DETECTION CONDITION 
  • The PCM monitors the pump load current (EVAP line pressure), while the EVAP leak monitor is operating. If the current is lower than the specification while the PCM obtains the reference current value, the PCM determines that the EVAP system leak detection pump orifice has a malfunction.

Diagnostic support note 
  • This is a intermittent monitor (CCM).
  • 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.
  • FREEZE FRAME DATA is available.
  • DTCs are stored in PCM memory.
POSSIBLE CAUSE 
  • EVAP system leak detection pump orifice has fallen off
  • EVAP system leak detection pump motor malfunction
  • PCM malfunction
RENDER: 1.0x

NO RELATED

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