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Home >> Chevrolet >> 2001 >> Prizm Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 1.8L >> Diagnostic Tests >> DTC P0450: Fuel Tank Pressure Sensor Circuit >> Code Enable Criteria

Code Enable Criteria

DTC will set when engine has been running less than 10 seconds and FTP sensor signal indicates less than 16.3 in. H2O for 7 seconds or FTP sensor signal indicates greater than 8.16 in. H2O for 7 seconds.