FixVault
Home
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Mazda
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2003
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B2300 SE
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Repair and Diagnosis
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Engine Performance
›
System
›
Engine Controls - Self-Diagnostics
›
Diagnostic Tests
›
DTC P0451 Or DTC P0461
›
Possible Causes
Possible Causes
Possible causes are:
Intermittent open or short in FTP sensor circuit (P0451).
Intermittent open or short in FLI circuit (P0461).