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Home >> Suzuki >> 2005 >> Verona EX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information and Procedures >> DTC P0454 Fuel Tank Pressure Sensor Signal Noise >> Circuit Description
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Circuit Description

The evaporative emission (EVAP) diagnostic test is authorized in only case FTP sensor raw value is stable. This diagnosis can detect a nosy FTP sensor which does not allow to perform a correct EVAP monitoring. This diagnosis is performed during engine idle condition.

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