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HOMESERVICE MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM (AJ]DTC P2228 [AJ]NOTES
2008 Mazda 6 s Sport, 4D Hatchback, Standard

DTC P2228 [AJ]: Notes

2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Notes
DTC P2228 [AJ] DETECTION CONDITION AND POSSIBLE CAUSES

DTC P2228 EGR boost sensor circuit low Input
DETECTION CONDITION 
  • The PCM monitors the input voltage from the EGR boost sensor. If the input voltage at PCM terminal 1AL is 0.35 V or below  , the PCM determines that the EGR boost circuit has a malfunction.

Diagnostic support note 
  • This is a continuous monitor (CCM).
  • MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
  • FREEZE FRAME DATA is available.
  • DTC is stored in the PCM memory.
POSSIBLE CAUSE 
  • EGR boost sensor malfunction
  • Connector or terminal malfunction
  • Open circuit between EGR boost sensor terminal C and PCM terminal 1AZ
  • Short to ground circuit between EGR boost sensor terminal A and PCM terminal 1AL
  • PCM malfunction
G04324217
RENDER: 1.0x

NO RELATED

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