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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (On-Board Diagnostic [Engine Controls MZI 3.7] (3 Of 5)) >> DTC P0454:00 >> Notes

DTC P0454:00: Notes

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DTC P0454:00 Fuel tank pressure sensor intermittent
DETECTION CONDITION 
  • The fuel tank pressure changes more than 14 inches of water in 0.10 s.
POSSIBLE CAUSE 
  • Intermittent open or short in the fuel tank pressure sensor or the fuel tank pressure sensor signal
  • Fuel tank pressure sensor malfunction